Ask HN: Who is hiring? (April 2025)

Adora AI | ML & AI Engineers | Full-time | Seattle, WA | ONSITE

We're building the next generation of brand-first advertising using Gen AI. Our platform helps marketers launch and optimize campaigns 10x faster than they do today.

We have 2 engineering roles open on our small team:

1. Senior ML Engineer to lead both our traditional ML and LLM models

2. Senior AI Engineer to use Generative AI to push the boundaries of what's possible in AI-driven product visualization

Why Adora:

- Backed by Village Global (Reid Hoffman, Jeff Bezos, Mark Zuckerberg, and other tech leaders)

- Founded by serial entrepreneurs who've built and sold companies

- Small, high-impact team where you'll own major technical decisions

- Competitive salary + meaningful equity (we want you to be an owner)

- Modern tech stack with freedom to experiment with new tools

- Real customers already using and loving our product

Tech Stack:

- Backend: Python, AWS

- Data: Big Query, Air Byte, DBT

We have a bias for action and ship fast. If you enjoy autonomy, technical challenges, and having direct impact on product and business outcomes, we'd love to chat.

Apply: https://jobs.lever.co/adora/

Charge Robotics | Multiple Roles | Full-time | Onsite / Hybrid | SF Bay Area

Hi HN! We’re a YC-backed, Series-A startup building robots that build large-scale solar farms.

Check out a video of our first system here! https://youtu.be/ZZ2fP1Y5Z2E

It turns out that construction companies literally can't build solar fast enough, so what we're doing is a crucial part of switching the grid over to renewable generation.

You’ll be a key contributor, helping bring our next generation of mobile solar factory to life.

Come work with us if you love:

* Fast-paced prototype development with software and hardware components

* Making a positive climate impact through your work

* Hacking on massive construction equipment!

Robotics Software Engineer: https://www.workatastartup.com/jobs/51266

Electrical Engineer: https://www.workatastartup.com/jobs/69674

Lead Technician: https://www.workatastartup.com/jobs/69838

Nyad | ONSITE (Alabama)| Full-time | ML, Backend, Frontend and Product role

For more details, take a look here: https://www.linkedin.com/jobs/view/4199877025

Help us keep water clean. Literally. Join this Techstars backed startup. Nyad is on a mission to modernise how the world manages industrial wastewater. Across thousands of factories and treatment plants, operators are manually inspecting microbes under microscopes making critical decisions for billions of bacteria that clean our water. When things go wrong, they really go wrong: bugs die, pollution spikes, and companies spend big on emergency chemicals. We’re building software tools that empower operators with real-time insights combining image-based analysis, process recommendations, and AI-driven models of microbial health. It’s biology meets machine learning, in one of the least digitised but most essential sectors on Earth.

Lendica | Senior Backend Engineer + DevOps Engineer | Full-time | Onsite (Boston, MA)

Hi HN! Lendica is an AI finance platform transforming supply chains for millions of SMBs, embedding capital on demand directly into their workflows. We’re solving a huge challenge in lending and payments, ensuring businesses get real-time access to the funds they need.

You’ll be a key contributor, building and scaling our lending/payment infrastructure, leading critical architectural decisions, and helping create a new category in financial services.

Please see more details:

Senior Backend Engineer: https://jobs.polymer.co/lendica/33903

DevOps Engineer: https://jobs.polymer.co/lendica/33904

https://center.app | Center Pixel, Inc | Engineering | Full-time | Remote | 100k+ and up (we are flexible on salary since we're venture-backed and still a 4-person team) We build web3 developer tools and are most focused on solving the "schlep" types of problems that every team ends up building in house but shouldn't have to. Building stuff in crypto today is really hard. Imagine if you wanted to put up a personal website and all you had to do was start by breaking ground to build a data center. Your personal page probably would not be that good, would it? Small teams can only focus on so many things; we want them to use center so they can focus on the details that truly matter and make products beautiful.

We want to eliminate all of these annoying, cumbersome, expensive problems that devs face so that they can build incredible user experiences that help people flourish and rise to the level of their ambition, without having to think about if their nodes are online or if their indexer is missing any data.

We started about 3 years ago and have finally started to find product market fit. We're looking to scale the engineering team so that we can finally bring our products to market.

Our investors include Founders Fund, Thrive Capital, SV Angel, @balajis, and many more incredible folks who have taken a chance on us; it's been my mission for the last 3+ years to make sure that everyone involved in this venture does phenomenally well.

https://jobs.ashbyhq.com/center

Or email me directly: omar+hn@center.app

Spice Data (YC S19) | Software Engineer / Sr Software Engineer | On Site San Francisco, CA

We license data to leading Fortune 500 restaurants. Data is the new oil, it serves as a vital input into the ML and data analytics pipelines that direct company strategies. Companies with a firm understanding of their internal data necessarily want to expand their understanding of their market with external datasets, that's where Spice Data comes in.

We're a small and nimble engineering team with lots of back end work that we could use some help with. We cover both sourcing (web crawling), cleaning, and formatting of large (150M+ data points a month) datasets. We'd love to talk with you if you have experience with either building/maintaining data pipelines or working on web crawling/scraping. Familiarity with unix like systems is essential as a lot of our tooling is terminal based.

Tech stack: Python, Linux, PostgreSQL, Dagster

Benefits

- Lunch provided when in office

- Unlimited PTO

- 401k

- Company paid Platinum PPO health and comparable dental & vision insurance

- Salary $100k-150k Software Engineer, $160-220k Sr Software Engineer

- Competitive equity (0.25-3% depending on position/salary)

Software Engineer: https://www.ycombinator.com/companies/spice-data/jobs/TijA35...

Sr Software Engineer: https://www.ycombinator.com/companies/spice-data/jobs/f6Bueh...

Adobe | Rendering Software Engineer in Test | On-site or remote, US or Western Europe

We’re a close-knit, remote-first team of engineers building next-generation, interactive rendering technology that powers a growing portfolio of high-profile creative tools, including the Substance suite of products.

We’re looking for a software engineer with a passion for computer graphics —real-time or offline— to lead and evolve our quality engineering efforts. This role combines strong software engineering skills with a deep focus on rendering quality and infrastructure. As part of the core rendering team, you’ll contribute C++ code, build tools and tests, and play a key role in ensuring the renderer stays fast, stable, and visually correct across diverse hardware.

Fee free to reach out if you have any questions, my email is in my profile.

https://careers.adobe.com/us/en/job/R154963/Rendering-Softwa...

Altar.io | Remote in Portugal (Europe) - must live here or open to relocate | Mid + Senior Backend and fullstack | Fulltime | https://altar.io

Hi, Pedro, lead recruiter from Altar.io here. We're a software house that wants its clients (early-stage startups, entrepreneurs) to thrive. We came together from various backgrounds with one vision: to bring a lean, user-centric approach to product innovation and software development by completely understanding the business needs before building anything.

Stack - node/express, angular/react, MongoDB/PostgreSQL. ~50 strong total team, ~20 devs.

Fully remote but must be Portugal-based. (Office in Lisbon, visits are fully voluntary).

All roles at careers.altar.io Comprehensive FAQ at careers.altar.io/#faq

Sheer Health (https://www.sheerhealth.com) | New York, NY | Full-Time | ONSITE | $160-210k + equity

If you or a loved one has ever suffered from confusing/egregious medical bills or insurance communications, this is your chance to give the power back to others in a similar situation.

Our mission is to demystify health insurance, healthcare and medical billing. By utilizing cutting-edge technology and advanced data analytics, we deliver personalized recommendations on how to save money, maximize use of plan benefits, stay on top of reimbursements and avoid erroneous or inflated medical bills.

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Software Engineer, Backend focus

We're looking for a senior-level software engineer to help us build out our backend systems. We primarily use Go on Google Cloud Platform, but are willing to train on those if you have similar experience.

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Software Engineer, Fullstack focus

We're looking for a senior-level software engineer to help us build out a variety of our web applications. Looking for experience with SPA frameworks, like Angular/Next/React.

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Software Engineer, ML Focus

We're looking for a senior-level software engineer to help productize our generative AI systems.

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Drop us an email to hn ~at~ sheerhealth.com if these sound interesting!

Waratek https://waratek.com | Principal Java Engineer | Hybrid in Dublin or Remote in Europe

We are working on a specialised Cybersecurity Runtime Application Self-Protection (RASP) tooling.

We are seeking an exceptional programmer with expertise in Java, someone who will thrive in exploring the JDK ecosystem further. You will join a team developing the core technology behind our Java Agents, working on cutting-edge solutions to enhance security.

Feel free to reach out with questions or applications! My email is in my HN profile.

https://waratek.com/career/principal-java-engineer/

⍃Kalvium | Sr. Software Engineer (GenAI), Competitive Coding Interns | Bangalore, India (ONSITE - HSR Layout) | Fulltime, Internships (DSA and coding Interns).

Kalvium is the B.Tech CS degree you always wanted. We redo 4000 hours of education, heavily utilizing GenAI to power self-directed education of all courses in undergraduate CS programs. This is the HEROS platform. We've grown from a team of ~30 in 2023 to ~300 today.

We recently formalized our AI Agentic workflows, vector-db/RAGs, finetuning, and building out rapid prototypes at scale. Interested in this challenge? Reach out.

We're a team of deep technophiles, who are passionate about the transformation of education happening. We're partnered with over 2 dozen universities in India, and expanding overseas this year, growing 4-5X, year on year. And we've done all of this in a bootstrapped, default alive way.

This role would be one-off senior roles, working closely with head of engineer, and the co-founders in exploring and extending the edges of GenAI across industries. Please send me an email note via my first name @kalvium.com if this sounds like something you'd like to take on, with evidence of work you've done with GenAI.

Layer Health | https://www.layerhealth.com/ BOSTON or NYC (HYBRID in either office 2-3 days/week)

Heavily focused on hiring sr/staff/principal backend, data infra, or MLE's at this time

Profiles of our team members: https://www.linkedin.com/company/layerhealth/people/

Recent article on our Series A round raise: https://www.mobihealthnews.com/news/layer-health-garners-21m...

Layer Health is an AI/ML startup (fresh Series A) leveraging LLM’s to transform how clinical data is understood and used. We’re tackling a huge inefficiency in healthcare—patient chart abstraction, a $2B/year problem. Today, nurses handle it manually, drowning in notes and reports instead of focusing on patient care. Chart abstraction represents the largest source of labeled data in healthcare; an ML/researcher’s dream for answering complex clinical questions (which his why much of our team has a deeply focused research/ML background).

Work Locations: Boston /Back Bay (beautiful office overlooking Boston Common) or NYC (Grand Central area). No remote work

Headcount: ~18; likely 40-50 by end of year

Stack: mostly React + Typescript Frontend / Python Backend // GCP (though we are not hiring frontend at this time)

Open Roles: Sr/Staff/Principal Backend/MLE/Data Architecture/Infra (1-2 roles each)* ML Research Engineering * Research Scientist (PhD's) * Head of Product * Product Designer

Email at mike-c@layerhealth.com for more info

Foxglove | Remote (U.S. time zones) | Full Time or Contract | https://foxglove.dev/

Foxglove is the leading observability platform for robotics developers. We help robotics and autonomous vehicle companies log, store, and visualize multimodal data. We're well funded (Series A, ~30 people), and assembling the most talented team in the industry to build a unified cloud platform for all robots. Sound interesting? Join us!

- Staff Product Designer (visualization, 3d tools)

- Senior/Staff Full Stack Product Engineer (typescript, postgres)

- Staff Frontend Visualization Engineer (webgl, wasm)

- Senior Software Engineer - Rust (australia / new zealand time zone)

- Account Executive (requires experience in selling data infra or dev tools to at least one of: robotics, autonomous vehicles, defense tech, logistics, ag tech, or other robotics)

- Customer Success Engineer (requires previous experience using foxglove, webviz, rviz, etc)

https://foxglove.dev/careers

More Optimal | R&D engineer | The Netherlands (Den Bosch) | HYBRID (min. 3 days in-office)

More Optimal provides a low-code environment specifically aimed at Operations Researchers who use our platform to solve the most difficult planning and optimization challenges in the world. For our R&D department we are looking for an R&D engineer who is enthusiastic about working on a complex system, solving puzzles and loves complex programming challenges, to make More Optimal even more loved by our customers as well as implementation partners.

In our R&D team you will be able to work on a very diverse combination of problems depending on your preferences: frontend, backend, advanced algorithms and infrastructure. We are a fast-growing company where you can make a real impact quickly.

Tech stack: TS/JS (primarily), Java/Kotlin, Python, Go, GCP

Feel free to contact me directly (timo@moreoptimal.com) if you have any questions about the job opening.

Sudowrite | REMOTE | √ PMF | Full-Time | Hiring: AI Engineer

PROFITABLE, SUSTAINABLE SMALL TEAM, MAKING SOMETHING PEOPLE WANT.

We are a group of friendly, smart, low-drama people, seeking the same to help us make writing tools authors dream about.

Our users have published hundreds of books using Sudowrite, and we're committed to building a sustainable company, not chasing unrealistic growth targets set by VCs.

We're on year two of profitability, and not planning to raise again. This will be the second year we've paid out a profit-sharing bonus.

- Sudowrite is the best AI for authors. We help the next generation of storytellers tell better stories.

- We believe the future of writing is AI & human collaboration.

- We've been featured in The New York Times, The New Yorker, and everywhere else we care about.

- We're 100% remote. We meet in person a few times of year in places like LA, Portland, and Hawaii.

- We work with a coach and value self-awareness and growth.

- We encourage diverse candidates within 2 hours of USA timezones to apply.

We are hiring an AI Engineer who writes and loves literature. Details here: https://r.people.capital/sudowrite-ai

Loop | loop.com | Engineering | On-site San Francisco, CA, Chicago, IL

Loop is on a mission to unlock profits trapped in the supply chain (https://www.loop.com/article/unlock-profit-trapped-in-your-s...) and lower costs for consumers. Bad data and inefficient workflows create friction that limits working capital and raises costs for every supply chain stakeholder.

Loop’s modern transportation cost management platform uses our domain-driven AI to harness the complexity of supply chain data and documentation. We improve transportation spend visibility so companies can control their costs and power profit. That is why industry leaders like J.P. Morgan Chase, ABB, Estee Lauder, Olipop, Dot Foods, Tyson Foods, Great Dane, Emerge, and Loadsmart, work with Loop.

WSJ piece on Loop - on.wsj.com/3PE357W

1. Raised $100m+ from JPM GEP, Founders Fund, 8VC, Susa Ventures, Flexport, Index, and Expa.

2. 45+ paying enterprise customers with multiple-year contracts; 70+ customers in the pipeline.

3. High-caliber team of engineers and operators from Google, Scale AI, Flexport, Uber, Rakuten, Square, Meta, Stanford, Brown, Princeton, and Yale.

4. 7+ years cash runway

Fullstack Engineer San Francisco - https://job-boards.greenhouse.io/loop/jobs/4102236004

AI Engineer San Francisco - https://job-boards.greenhouse.io/loop/jobs/5391540004

Other roles at https://www.loop.com/company/careers

Ideogram | ONSITE(NYC or Toronto)| Full-time | ML, Backend, Frontend and Product Design roles

For more details, take a look here: https://www.ideogram.ai/careers?utm_source=hacker-news

Ideogram’s mission is to help people become more creative. Our thesis is that everyone has an innate desire to create. We are developing state-of-the-art AI tools that will make creative expression more accessible and efficient. We are pushing the limits of what’s possible with AI, with a focus on creativity and a high standard for trust and safety. Our headquarters is in downtown Toronto, and we have a small presence in NYC. Read our Ideogram 3.0 (https://about.ideogram.ai/3.0) and Canvas (https://about.ideogram.ai/canvas) blog posts, and try our product at ideogram.ai to get a glimpse of what we're building.

Our founding team consists of world-renowned AI experts including Mohammad Norouzi, Jonathan Ho, William Chan, and Chitwan Saharia. This team has previously led transformative AI projects at Google Brain, UC Berkeley, CMU, and the University of Toronto. Our fundamental work in AI includes: Imagen: Google’s text-to-image system, Imagen Video for video synthesis, Denoising Diffusion Models, which is the foundation of the recent generative media transformation.

Langfuse (https://langfuse.com) | Backend Engineer, Product Engineer, Design Engineer | Berlin Germany | in-person | Full-time I'm Max, co-founder and CTO of Langfuse (YC W23) - we're building open source LLMOps dev tooling (Github: https://github.com/langfuse/langfuse/). We started with observability and have branched out into more workflows over time (evals, prompt mgmt, playground, testing...). We have a bunch of traction and are looking for our fourth to sixth hire in scaling and building feature depth. We're hiring in person (4-5 days/week) in Berlin, Germany (salary ranges for each job 70k-130k, up to 0.35% equity).

We value quality in engineering at Langfuse: We try to find elegant solutions to complex engineering challenges, and we invested significant effort in enhancing our production setup (infra as code, top observability setup and more).

If you'd love shipping in open source, writing about what you work on and working hard with super interesting and sophisticated customers (devs) - reach out!

More info: https://langfuse.com/careers

Cathmere | Sr Engineer | Hybrid NYC | Full Time | https://cathmere.com We are are a seed-stage startup revolutionizing how capital flows to emerging markets through our innovative fintech platform. We're seeking an exceptional Senior Engineer to help build our end-to-end solution that connects US investors with high-impact equipment financing opportunities in emerging markets. Our challenge is to build a scalable platform that captures real-world asset performance via multiple streams of operational and financial data in a decentralized network of business counterparties. Responsibilities

- Build and maintain a decentralized processing system that can handle a high throughput and complex counterparty relationships

- Creating data models that support complex financial analytics

- Implementing data quality monitoring and validation systems

- Developing APIs for real-time data access and analytics from decentralized ledge

Must Have

- 5+ years of experience building complex distributed or decentralized systems and strong communication skills

If you’re interested in learning more, email matt@cathmere.com

Castle (https://castle.io) | Senior ML Engineer | Senior R&D Detection Engineer | REMOTE (Europe/EMEA) | Full-time

Hi HN! I’m Antoine, Head of Research at Castle. We’re a YC-backed Series A startup helping companies like Canva, Atlassian, and Rockstar Games fight fraud and abuse. We're building modern, AI-powered bot detection and abuse prevention tech, with a focus on real-time protection and behavioral intelligence. We’re a small, fast-moving team looking to add two technical roles:

Senior ML Engineer – Fraud & Bot Detection You'll work on real-time ML pipelines, anomaly detection, and adversarial ML techniques to stop bots and malicious actors. We’re combining traditional fraud signals with modern AI—LLMs, behavioral clustering, and vector-based search—to stay ahead of attackers. You’ll own models end to end and deploy quickly, with direct access to rich, structured behavioral and fingerprinting data. Ideal for someone with strong experience in the anti-fraud/anti-bot field who loves cutting-edge ML and wants immediate impact.

Senior Detection Engine Engineer (R&D) You’ll build and scale the core infrastructure behind our detection logic—rule engines, fingerprinting pipelines, and high-speed signal ingestion. We’re integrating AI-driven detection and auto-adaptive logic that reacts in real time. If you enjoy real-time systems, security, and automation, this is a highly technical role that’s at the core of our detection stack. Perfect if you’ve worked in security, data pipelines, or real-time analytics and want to outsmart fraudsters.

We pay US salaries globally | Fully remote from Europe/EMEA timezone | Flexible hours | Unlimited PTO | Paid parental leave We're actively hiring and committed to responding to every qualified applicant.

Drop us a line: antoine.vastel@castle.io

Fathom - AI Notetaker | REMOTE (must work US hours) | Full time | https://fathom.video

We make the number one AI Notetaker and are hiring across the stack (rails/typescript/go/k8s/gcp).

About Fathom: • YC W'21, raised Series A this summer, ~50 employees • Growing 10-20% every month (ARR + Usage) • 82 NPS, #1 app on both G2 + Zoom marketplace, 10k+ installs on HubSpot marketplace

Team makeup + culture: • Low ego, high integrity, highly collaborative, hard working • Senior team (10 eng), many have worked together at previous companies • Remote but synchronous. Multiple team offsites per year

This IS for you if: • You want to work on a product people love • You like highly talented, experienced coworkers • You prefer working hard and making pragmatic decisions that keep the team shipping quickly

This is NOT for you if: • You want rest & vest • Sprint planning is your favorite • You being right is more important than the team being right

If interested, apply for roles here. Mention you’ve come from HN in the application!

- App team / Rails+typescript (https://jobs.ashbyhq.com/fathom.video/01619869-e031-464c-b3b...)

- Platform team / Go (https://jobs.ashbyhq.com/fathom.video/50323c12-96b2-4e6a-b8e...)

Standard Model | AI Engineer, Statistician / Data Scientist | Remote, Philadelphia | Full-time

We're building the standard model for biomedicine. Starting with the foundation model for oncology patients. If you want to build multimodal foundation models over genomes, CT scans, pathology slides, or electrophysiological signals, this is us. We are a small team, and would like to stay <10 until 100M ARR.

No medical experience necessary (we value it highly, but recruit it from elsewhere).

https://www.standardmodel.bio/

email kevin at standardmodel.bio

Toontown: Corporate Clash | Volunteer/unpaid position | Remote only (worldwide) | All experience level welcome

We are Toontown: Corporate Clash, an entirely not-for-profit MMORPG that is a fan reimagination of Disney's defunct MMORPG, Toontown Online. Besides continuing the legacy of Toontown Online and bringing the MMO into the 21st Century, we also use our original IP to [raise funds for charities](https://corporateclash.net/news/article/155) - we have raised over $54K for children's health and LGBTQ+ charities.

We are on the lookout for a broad range of talents, from Tech to Art to Community Management! Everybody on the team is a volunteer - there is no salary, we do not solicit donations and all expenses are funded by our staff. We pride ourselves as being a training ground for up-and-coming talent to gain experience working on a real product in a 100+ strong team; some of our volunteers have used their experience with us to land jobs in and out of the industry.

We have lots of interesting tech problems that arises from building on top of a 20+ year old codebase (yes, Toontown development started out on Python 2.0!). We are especially interested in people with an interest in distributed systems, system administration, game physics and automation pipelines!

Our Tech Stack is varied: Python for the game, C++ for distributed networking services, JavaScript / TypeScript and some PHP for web. We're working on modernizing our tech stack to migrate away from PHP, and looking to introduce Rust (for Tauri / core networking) into our stack.

You can see all of our positions and how to apply here (when emailing us, feel free to say HN): https://corporateclash.net/help/apply

How much you want to contribute is up to you; our volunteers typically contribute 5-10 hours a week.

NOTE: You can ignore the 3-month in-game activity requirement, it's being revised soon!

Coder | https://coder.com/ | Multiple roles | Multiple locations | Full-time unless specified otherwise

Coder is an open-source, remote-first software company with offices in Austin, San Francisco, and London. Our CDE moves development from local machines to cloud infrastructure, reducing onboarding time while speeding up builds, tests, and workspace configuration for individuals and large dev teams. The developers that we support work at companies like Discord, Dropbox, and Palantir.

[1] Senior Software Engineer, back-end Go (US/Canada, Remote)

[2] Software Engineer, back-end Go (Poland, Remote)

[3] Security Engineer, web app security (US/Canada/Poland, Remote)

[4] Senior Product Marketing Manager (US/Canada, Remote)

[5] Part-time Software Engineer, TypeScript heavy (US/Canada, Remote)

Careers page w/ more information + salary bands: https://coder.com/careers?utm_source=O2n5Ew72WD

I support all recruiting for our global team, you can reach me directly with any questions at connor.brim@coder.com.

Quench.ai | Multiple Roles | ONSITE (Hybrid) - London

Quench.ai connects to internal tools, enabling teams to search, chat, and retrieve precise answers from organizational knowledge - and to automate tasks with AI. Team of 15 based out of London AI Hub. Founded by Husayn Kassai - former CEO and Co-Founder of AI unicorn Onfido. Pre-seed of $5M raised from 8 funds including Tuesday VC (formerly Crunchbase), Firstminute Capital, Sequoia Scout Fund, Northzone Scout, and over sixty founders.

We're hiring for:

- Team Lead (Tech Lead Manager) to lead our core engineering team responsible for frontend, backend and infra

  - Location: London, On-Site Hybrid (3 days a week)

  - Link: https://www.quench.ai/job/team-lead-software-engineering  

  - E-mail: talent-eng@quench.ai

  - Location: London, On-Site Hybrid (3 days a week)

  - E-mail: talent-eng@quench.ai (pls reach out via e-mail, job not yet out in careers site)

Ovyl | https://ovyl.io | On Site Nashville, TN (in office 2-3 days/week)

We are a growing hardware product development company based in Nashville. We develop products holistically - we have User Researchers, Industrial Designers, Mechanical Engineers, Electrical / Hardware Engineers, and Firmware Engineers. The types of products we work on range from commercial IoT, medical devices, and consumer electronics.

Open positions https://ovyl.io/studio#jobs:

  -  Lead Project Manager
  -  Senior Mechanical Engineer (will go live this week)

Redfin | Software Developer II / Staff Engineer / Sr Engineer / Sr Data Analyst / Sr Machine Learning Engineer / Android Engineer | Hybrid Seattle or Atlanta

Redfin is revolutionizing the $75 billion real estate industry. We use data, beautiful software, and innovative design to put customers first at every step in the home-buying and selling process. Get ready to dive headfirst into our award-winning website, mobile apps and data platforms, solving complex business problems in a highly visible, customer-centric way. If you value doing great work in a collaborative environment, join our team.

The Rentals Team is hiring an SDEII, responsible for building features that empower a user’s rental search journey. Our team develops the Rental Details Page and the Search map, two of the highest traffic page types for Redfin.com. Our full-stack team builds highly visible consumer facing UI as well as robust data ingestion pipelines and data services. By joining our team, you’ll have a chance to work on features that get seen by millions of users and work on multiple critical platforms and services.

Primary tech stack: React, Java, Postgres

Apply here: https://careers.redfin.com/us/en/job/56888/Software-Develope...

Other roles here: https://careers.redfin.com/us/en/search-results?s=1

TensorZero | https://github.com/tensorzero/tensorzero | Founding Member of Technical Staff | NYC (onsite) | Full-time

TensorZero creates a feedback loop for optimizing LLM applications — turning production data into smarter, faster, and cheaper models.

We're looking for a Founding Member of Technical Staff with any of the following skillsets:

‣ Back-end / Systems Engineering (Rust)

‣ Front-end / Design Engineering (React)

‣ ML Engineering / Research (Python)

What we offer:

‣ Vast majority of your work → open source

‣ Years of runway

‣ Small and entirely technical team: former Rust compiler maintainer, ML researchers with 1000's of citations, decacorn CPO

‣ $200-250k base + up to 1% equity + benefits

‣ Onsite (5 days) in NYC

More information: https://tensorzero.com/candidate-brief

Apply: https://www.tensorzero.com/jobs

OneTake AI (https://www.onetake.ai/) | Full Stack Senior Engineer (React + Node + AI experience) | Fully Remote (CET hours) | Full-time | €80,000–100,000

Hi there, I’m one of the founding members of a remote AI startup that’s reimagining video editing with cutting-edge LLM technology. We’re small, friendly, and flat in structure, and we place a high value on autonomy, initiative, and embracing complex challenges (instead of waiting for step-by-step instructions).

Our stack: React (front-end), Node.js (API backend), Docker & Kubernetes for deployments, AI/LLM APIs (OpenAI, Claude, Llama, etc.)

We’re looking for: - At least 7 years of software engineering experience (3+ in a senior/lead capacity) - Ability to work seamlessly across the full stack (complex UI + efficient backend) - Comfort shipping production-ready features continuously * Good understanding of testing methodologies (unit, integration, e2e) - Excellent communication for async work and collaborative problem-solving

Nice to have: - Video/video-editing product background - Training & deploying LLMs or AI models - C++/OpenGL/FFmpeg experience - Startup experience

What we offer: - Full-time remote role - Annual salary €80,000–100,000 - Fully remote from Europe/EMEA timezone | Flexible hours - Potential in-person team gatherings in warm, pleasant locations

More info / Apply: cto@onetake.ai

Queueco | HFT | London, UK | Full time on-site | Visa sponsor

We are a proprietary trading firm operating in conventional as well as cutting-edge alternative markets. Our strategies run 24/7 without manual intervention powered by low-latency infrastructure and the latest machine learning techniques. We're a meritocratic and lean team of highly-motivated scientists and developers and as such value technical ability more than politics: what matters is how good your code is, not how well you sell yourself. We spend no time dealing with clients, customers or investors and instead focus on growing our business by building better technology.

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If you are a talented developer who likes to work on low latency systems please get in touch. We are also happy to sponsor exceptional talent.

You will be part of a small but growing development team that shares the responsibility of the whole trading stack. As you own the code, deployment and all tooling, you can rapidly and safely iterate on changes to the trading software. As a result we deploy many times a day.

Developers collaborate directly with traders and researchers, allowing for immediate reaction to market changes and fast iteration of live trading engines

Send us a message at:

contact@queueco.com

or apply directly at:

https://apply.workable.com/queueco/j/6926A83DEE/

MONUMENTAL | https://www.monumental.co/ | Amsterdam, The Netherlands | Full Time | Onsite

We’re creating robots that autonomously construct buildings. We design all of our hardware and software in-house in central Amsterdam, starting with autonomous bricklaying robots.

Building a robot like this means solving all sorts of interesting challenges: figuring out the robot's position with sub-mm precision; navigating autonomously around the building site; automating measurement and calibration of new robots; lots of distributed systems and so on.

Our robots are now continuously deployed on customer sites and we are earning real money as a masonry contractor. The full team is more than 50 people and we're growing rapidly to meet demand.

Our stack is mostly: Rust, TypeScript, Python, NixOS.

Some open roles:

- Software Engineer, Controls

- Software Engineer, Machine Vision

- Assembly/manufacturing technicians and robot operators

https://www.monumental.co/jobs

P.S. We're always on the lookout for very strong generalist engineers who can operate at any layer of the stack (firmware, networking, UI, application code - whatever's needed!) Drop me an email if this sounds like you.

Flexhire.com | Full time | Full Remote (EU, Americas, Eastern Europe)

Flexhire is a modern 3-in-1 HR platform, ATS and talent network that helps our clients scale their businesses faster, leveraging cutting edge AI and science-based hiring best-practices. Our clients include Fortune 500 companies and venture backed startups. We allow them to focus on what they do best while we help them seamlessly find, employ, manage and pay the best talent anywhere in the world.

We are hiring Senior Full Stack Engineers, a Product Owner and a SDR

Stack: Next.js, React, MUI, Ruby on Rails, GraphQL, Postgres

https://flexhire.com/careers

AbbVie | AI/Software Engineer | Remote, UK/EU | Full-time

Are you a great coder (Python/Typescript, but great skills are transferrable), who enjoys close collaboration with end-users in solving their hard problems?

Do you have a solid foundation in the AI/LLM-world - or are you a great at the above and willing to learn?

Are you well versed in data engineering concepts, and excited to work with the latest GenAI models and bring these solutions into production? Then I'd love to hear from you!

We are a small team who care deeply about our work as well as each other. We iterate fast, and err on the side of showing a quick prototype of an idea, rather than spending hours in meetings talking about it.

Our vision for this project is extremely ambitious, and you will be a crucial part of making this a reality. We've been expanding the team, and are currently looking to fill a few extra roles in the UK/EU-timezones.

If you fit the above description, hit me up at jakob.hoppermann@abbvie.com with your resume + a little bit about yourself!

Stealth AI Healthcare Startup | Boston, MA Onsite | Full-time | Founding Engineer

We're looking for a backend-leaning fullstack dev. You will be the first engineer outside of the founding team. Here is a bit more about us:

We're a seed stage AI startup backed by several top tier VCs.

We're on a mission to ensure patients get the coverage they deserve and providers get paid fairly! To do so, we're debugging core problems in the US healthcare system with a modern tech stack and AI. We use AWS, K8s, React, and Rust but there is no requirement to have prior experience with them specifically. We'll teach you!

We are a founding team made up of ex-YC, Amazon, Meta, and Harvard Business School with previous successful exits. We also have a 6+ month customer waitlist!

We're hiring our first engineer outside the founders. You'll work directly with customers to understand their needs, design the right solution, and build from zero to one. You'll own entire parts of the roadmap and tech stack while wearing multiple hats. Most important characteristics are resilience, work ethic, and curiosity. We care about slope, not where you are today. This is an opportunity to work in an insanely fast paced, high ownership environment while solving real problems in healthcare.

We're happy to share more details on the role in person/on zoom. Please fill out this form if interested!

https://wgwx7h7be0p.typeform.com/to/LV0t8OjI

Bloomberg | Software Engineer - Infrastructure | ONSITE in New York, Princeton, London | Full-time

Bloomberg is hiring experienced software engineers to build high-performance infrastructure that powers real-time financial data for global markets. We process massive datasets from regulatory agencies, exchanges, central banks, and financial institutions—fueling Bloomberg products and AI-driven insights. Our work directly impacts traders, analysts, and decision-makers worldwide. We tackle hard distributed systems problems at scale, from low-latency data processing to cloud/hybrid computing, leveraging cutting-edge open-source & proprietary technologies.

I joined Bloomberg in 2020 via its acquisition of Second Measure (YC S15) and stayed because of the challenging problems and the freedom to solve them. Bloomberg values deep technical expertise and gives engineers real ownership over impactful projects.

We're hiring for roles in these locations with 3-days in office most weeks:

Princeton/New York: https://bloomberg.avature.net/careers/JobDetail/Senior-Softw...

London: https://bloomberg.avature.net/su/b0756f8c9356c198

Sourcegraph | San Francisco / Remote | Full-Time | SWE, Database Platform Eng, Forward Deployed Eng, Solutions Eng, Dev Advocate (all roles write code) | https://sourcegraph.com

Sourcegraph is how enterprises industrialize software development with AI. We accelerate and automate how software is built in the world's most important companies, including 7/10 top software companies by market cap and 4/6 top US banks.

Every successful codebase becomes large and complex. Instead of improving the product, devs spend more of their time just understanding the code and doing low-level tasks. The solution is to accelerate humans doing what they're best at--and to automate the rest with AI agents, meaning more creativity and less toil for devs.

Sourcegraph is the industrial software development platform, accelerating human devs with contextual AI and automating toil away with AI agents, and it's proven today in the world's most important companies. Our tech stack combines frontier technologies in code search, static analysis, and LLM training and evaluation. Our founders code!

Apply here: https://grnh.se/0572f98b4us

Guilde (https://guilde.ai/) | Staff Engineer & Sr Engineer | Full-Time | Remote (US Time Zones)

We’re building the most profound expert in data models. If you’re a Full Stack Engineer who enjoys dogfooding every day, we should talk. Our team will be on this Zoom room from 10:30AM-3PM PST today. Drop in to say hi, see a demo, and learn more about life on the team: https://us06web.zoom.us/j/82464106025?pwd%3Davp2pW8wNeeum1Xs...

We’re a senior team of 3 repeat founders, backed by a dozen CTOs who live this problem daily and want to help build the future. To apply, email: hiring [at] guilde.ai

The details: - Hiring (1) Staff Engineer - Hiring (1) Senior Engineer - Geography: Fully remote in North or South America. - Tech Stack: Golang, Postgres, MCP servers

Some attributes we feel are important: - Bias towards shipping - Creative, optimistic, curious, rigorous, diligent, grit - Must have backend experience operating at scale

Responsibilities: - Creating agentic workflows using our proprietary frameworks & LLMs - Internal tools to extract value from LLMs - Feature development (ex: leveraging SQL AST systems to provide tools to LLMs and users, GitHub code checks for Postgres) - Integrations (ex: Datadog, Slack, etc...)

Reef Technologies | Senior Python Backend Engineer | REMOTE | Full-time Salary: 45-70 USD per hour. As a full time staff member, we expect a commitment of 30 hours every week, but assuming 40 hours per week, you earn 7560-11760 USD a month. Hourly rates auto-adjusted for inflation.

We're all about the backend! As a fully remote Python software house, we comprise a small, agile team of senior engineers, each with at least five years of experience. We're known for delivering stable solutions and always accounting for edge cases, minimizing the need for urgent fixes.

- Full Remote Flexibility: Work from anywhere.

- Flexible Hours: Pick your own hours.

- Dynamic Projects: Work with startups globally on projects of your choice.

- Influence: Contribute to decisions and influence how we operate thanks to the Sociocracy 3.0 framework.

- Personal assistant for your non-work tasks.

- Multicultural environment with a voice for everyone.

Who Are We Looking For? Experienced Python engineer with at least 5 years of programming (not necessarily professional), including at least a year with Python. Must have a deep love for Python and the ability to come up with Pythonic solutions to problems.

How to Apply: We don't care about CVs. Just go to https://careers.reef.pl/?utm_source=hackernews and see what we're all about!

Contact: Email: hiring@reef.pl Company Website: https://reef-technologies.com/

Channable | Utrecht, Netherlands | HYBRID / ONSITE | https://jobs.channable.com/working-at-channable

Join one of the fastest-growing scale-ups in the Netherlands. We have several open engineering positions to join our team in Utrecht. We are a young company with a strong engineering culture and some unique data problems, which we are solving for our customers.

You can read more about our work on our tech blog: https://www.channable.com/tech

Our stack includes: Python, Haskell, Rust, PostgreSQL, Redis, Nix, Terraform, Nomad, Ansible

We process over 100 billion products per day and offer technically interesting and challenging work. We are looking for highly motivated and skilled engineers to join our team.

Open positions:

- Python Software Engineer, team Marketplaces: develop our API and integrations with marketplaces - https://jobs.channable.com/o/python-software-engineer-market...

-Team Lead - Python Infrastructure and Performance: build reliable Python infrastructure and improve codebase maintainability - https://jobs.channable.com/o/team-lead-python-infrastructure

Trunk | https://trunk.io | Sr Platform SWE SF (hybrid) and Full Stack SWE II Remote US or Canada Full-Time |

Trunk is an a16z funded dev tools startup, redefining software development at scale. We aim to solve problems that developers hate by bringing the tools usually built in-house at the best engineering orgs to every development team. We've built 4 products so far and have plans for more:

  * Code Quality: a universal linter/formatter, available as a CLI, VSCode extension, and CI check;

  * Merge Queue: a merge queue, to ensure that PRs are tested in order before they're merged; and

  * CI Analytics: detects, quarantines, and eliminates flaky tests from your code base. Prevents flakey tests from producing noise and blocking CI.

  *Flaky Tests: Detect and eliminate Flaky Tests.

Our tech stack:

  * Frontend: Typescript, React, Redux, Next.js
  * Backend: Typescript, Node, AWS, CDK, k8s, gRPC
  * Observability: Prometheus, Grafana, Kiali, Jaeger
  * CLI: C++20, Bazel
  * VSCode Extension: Typescript
  * CI/CD: GitHub Actions
  * General: GitHub, Slack, Linear, Slite

Deutsche Börse | Kotlin Software Engineer | Onsite/hybrid - Prague, Czech Republic

Hi, at Deutsche Börse, we’re re-building an energy market from the ground up, and we’re looking for a Kotlin developer to join our team. Or someone willing to accept challenge as a Kotlin dev.

Our solution is based around Kotlin Flow and the Raft protocol. This isn’t your typical backend role. There's no Spring, no dependency injection, just pure programming. We take inspiration from the Agile Manifesto with touch of XP. We put big emphasis on close collaboration in our Prague office and don't do Scrum. We put big emphasis on automation which means no manual testers.

If this sounds interesting, feel free to reach out to me at matej-hiring@vasilevski.cz for more details. Here’s the full job description: https://careers.deutsche-boerse.com/offer/kotlin-jvm-develop... Looking forward to hearing from you!

Voltquant(https://www.voltquant.com/) is building an AI-powered platform for engineering firms, utilities, and infrastructure companies. We help teams process technical data more efficiently, automate complex workflows, and make informed decisions using AI.

We’re seeking engineers who want to build real-world AI tools that address industry challenges—working with data from large-scale infrastructure to ML-powered document intelligence.

Tech Stack: JavaScript | Next.js | Node.js | TypeScript | Azure

Open Roles: • Full-Stack Engineer (Hybrid, London) • (x2) Back End Engineer (Hybrid, London) • AI Product Manager (Hybrid, London)

Interested in applying AI to built-world challenges? Email jobs at voltquant dot com with your CV and two examples of projects you’re most proud of.

Neighbor.com | Software Engineer, Senior Software Engineer | Onsite | Lehi, Utah | Full-time

We're hiring experienced software engineers to build the future of self-storage and vehicle storage.

Neighbor is a marketplace connecting people with spare space to those needing storage, disrupting the $40B self-storage industry.

Backed by A16Z, real estate venture firm Fifth Wall, leaders of Airbnb/Doordash/Uber, among others.

We're looking for strong generalist software engineers who enjoy ownership and impact in an early-stage, growing company. Our stack includes Typescript, React, Ruby on Rails, Golang, and Python, primarily deployed on AWS. You'll be involved in feature development, system architecture, and producing a high-quality product.

What we're looking for:

  * 4+ years full-time software development experience.
  * Solid understanding of software engineering principles.
  * Experience with our tech stack (or a strong desire to learn).
  * Ability to take ownership and drive projects.
  * Must be willing to work on-site in our Lehi, UT office.

  * Experience with React, Ruby/Rails, AWS, TypeScript, PostgreSQL.
  * DevOps experience.
  * Interest in AI/machine learning/data science and their applications.
  * Technical leadership experience.

Apply directly to one of the open listings found at https://www.neighbor.com/careers.

Materialize | Senior Full-Stack Software Engineer (Console) | NYC | https://job-boards.greenhouse.io/materialize/jobs/5471916004

Materialize is a real-time data integration platform that allows you to use SQL to transform, deliver, and act on fast-changing data. By performing incremental and consistent data transformations, Materialize makes live data accessible throughout your organization. Build operational data meshes, offload queries, join data sets, and act on the results before they move to colder storage for historical analysis.

As a full stack engineer, you will be the primary owner of our best-in-class Console UI used for exploring, querying, and operating Materialize.

What we’re looking for:

- 5+ years of frontend development, preferably with a strong background in React/TypeScript

- Familiarity / interest in cloud infrastructure tooling

- Bonus: experience with data visualization, familiarity with databases

Compensation: $160,000-215,000/year + equity

onXmaps, Inc | Montana or REMOTE, USA only | https://www.onxmaps.com/careers ABOUT – Are you an Engineer who loves the outdoors? Join onX! onX is a suite of digital navigation apps (Hunt, Offroad, and Backcountry) that empower millions of outdoor enthusiasts. If you’re passionate about writing great software, love playing outside, believe in protecting access to public lands, and want to dominate the off-pavement mobile GPS market – then join our team, where we empower millions of outdoor enthusiasts to explore the unknown!

We have multiple openings! View them here: https://www.onxmaps.com/join-our-team

Here are some of the technologies we work with:

3D (OpenGL, Metal, C++)

Data Automation (Python, PostgreSQL, GIS)

Android (Kotlin, Jetpack Compose)

iOS (Swift, SwiftUI)

Backend (Go, Elixir, GraphQL, GCP, Kubernetes)

Web (Vue JS)

Quality (Cypress, XCUITest, Espresso)

Aceart is hiring a full time full stack developer and a full/part time project manager. Based in Stuttgart Germany aceart is a small digital agency for apps, websites, and technical infrastructure. We are growing and would be happy to receive your applications for these roles in Stuttgart. We number only around 15.

About the full stack developer position. We are a no asshole company. If you think you know everything, no need to apply. We would prefer applications with experience in TYPO3 but if you can display in your interview that you can code in a language of your choice then apply.

You should have C1 German language knowledge. We talk to each other and with our clients and via email in German. On the other hand we code in English so you should have a good knowledge of English as well. A German working permit would also be a requirement.

We have nice perks such as bonuses when the year went well. We have a company outing every year. Christmas celebration is also a standard. You will receive a laptop with the operating system of your choice and the option to do limited home office.

Check out our website at https://www.aceart.de/ and send your applications to kontakt@aceart.de with a mention of hacker news aceartanonymous.

RevEng.AI | London, UK | Full-Time | https://reveng.ai/about#jobs

RevEng.AI is building foundational AI models to identify malicious threats and security vulnerabilities inside software at the binary level. We're a seed stage startup having raised $4.25m from top tier VCs across the US and Europe. You’ll play a key role in advancing our platform pushing the boundaries of AI-driven program analysis.

We're looking to hire a team of Frontend, Backend, and Full Stack Engineers. Our tech stack currently uses react, fastapi, redis, celery, rabbitmq, and k8s.

* 5+ years of experience * Hybrid working environment but ideally commutable to London, UK * Solid understanding of software engineering design * Ability to thrive in a fast-paced start-up environment * Prior experience working with vector databases or complex data

To apply or learn more, email contact[at]reveng.ai with "hn" in the subject line.

Anvil (https://anvil.works) | Senior Developer | Cambridge, UK | ONSITE, VISA | Full-time/part-time/flexible

We make an open-source web framework, an online code editor, a GUI builder, and a PaaS hosting platform. Together, you can build and host a full-stack web application - and all you need is a little Python. (Yes, even the client-side code - we compile Python to JS and provide a GUI framework!)

We’re looking for an experienced all-rounder to work on the core Anvil platform, with a focus on the back-end. Our stack is mostly Clojure, Javascript, Python, Postgres, and container tools – but we're looking for someone who isn't afraid to jump into something you haven't used before.

You’ll be working with other seriously good all-rounders, including the founders (relevant PhDs, kernel contributors, builders of backyard dancing fountains) and senior colleagues (eg: Stu went from teaching Python in maths class to reverse-engineering our drag'n'drop editor in months), as well as our other developers and developer advocates. We're bootstrapped and profitable, with a small, smart, friendly and diverse team.

Building dev tools is great! We're solving problems we've experienced ourselves, our customers are developers just like us, and platforms have the most fun engineering problems.

For full job descriptions, and to hear what it's like working here, go to https://anvil.works/jobs.

We work hybrid (in the office Tue-Thu, wherever you like Mon/Fri). If you have questions, I'm a founder and my email's in my profile.

Hello Zfort group company is looking for : Middle+ /Senior PHP Developer Right now Zfort Group is looking for Middle+ and Senior PHP Developers to the super-product team.

What you will do:

Become an expert with the New e-commerce framework; Develop and maintain our framework's ecosystem (with partners and agencies); Work on different customers' projects. Your background:

Middle or Senior level expertise and passion for coding with PHP; Knowledge of professional software engineering e.g. SOLID-principles, Clean Code, Separation of Concerns; Working experience with Symfony/REST API/GraphQL, E-Commerce experience, English - Intermediate+.Besides our basic requirements, you should feel comfortable with our technology stack. We do not expect that you are an expert in all fields, but some of them should be familiar to you.

Backend: PHP 7, PostgreSQL, Redis, ElasticSearch, Twig, Silex, Composer, Git; Frontend: JavaScript, Webpack, NPM; System: Vagrant, Saltstack. Our advantages:

Expert team: Profit from a communicative, inspiring environment and a highly experienced international team; State-of-the-art technology: Work on the latest business models, technologies, and tools; Skill development: Get challenged and develop your professional skills by taking over responsibilities from day one!; Constant innovation: You will get varied, interesting projects every day where you can use your creativity. If you are interested in being a part of the biggest PHP Developer community in Kharkiv please let us know job@zfort.com https://www.zfort.com/company/careers

Cortical Labs | Senior Python Engineer | ONSITE Melbourne (Brunswick), Australia

Cortical Labs is pioneering the next generation of biological computers by integrating lab-grown neurons with silicon chips.

- Developing low-latency applications that integrate with biological neural networks

- Managing and improving a codebase

- Mentoring junior engineers

More details at https://www.linkedin.com/jobs/view/senior-software-engineer-...

Apply: jobs@corticallabs.com

Cactus | https://www.cactus.is/ | Multiple Roles | REMOTE | Full-Time and Contract

Cactus is a strategy, design, and engineering firm that builds physical and digital products for some of the world's leading healthcare clinics. Fully remote with teams based in the US and Brazil, we're hiring for a variety of software engineering roles (https://www.cactus.is/careers).

- Backend and Fullstack: Python and JS, SQL/PostgreSQL and NoSQL tools (GCP experience a plus)

- iOS and Android: Swift and Kotlin/Java

- Frontend: React, JS, and a variety of data viz and interactive libraries

- Engineering Managers: to lead our client projects and teams

Email careers@cactus.is with your name, github/code samples, and resume or LinkedIn. It's a plus but not required to have past experience working with healthcare tools and standards like EMRs, HIEs, HIPAA, FHIR, interoperability, etc.

Atomic Tessellator (https://atomictessellator.com) | Lead Front End Engineer | Global Remote | Full-time

Atomic Tessellator is building the world's fastest, most comprehensive materials design web platform. We're giving materials scientists the ability to create and test different permutations of atomic structures, and evaluate every known material property, with preconfigured computing environments.

We're seeking a front end developer with Three.js experience to lead our platform UI development (Vue.js). You'll also be solving the technical challenge of rendering complex atomistic simulations in a physically accurate, visually interpretable, and performant way.

We're a tight, global team of 5 with a hacker mentality. We're AI-native, value taste, have audacious goals, and move at unreal speeds. We take pride in being generalists.

Interested or have questions? Please send through your CV to daniel+cvs@atomictessellator.com :)

Proven Software | Senior Fullstack SWE | REMOTE (US) Full-Time | $150k-$170k

Proven is a start-up software company delivering a modern electronic medical record (EMR) to physical therapists. Proven’s Founders and Executive team have decades of experience successfully growing and scaling companies in healthcare. Our mission is to deliver an innovative and impactful solution to healthcare providers leveraging modern technology. At Proven, we are looking for bright, hard-working, and highly motivated individuals who want to be a part of our fast-growing company.

Stack: .NET/C#, SQL Server, Blazor with Telerik controls 6+ years software development experience required Experience with Blazor and Azure or other cloud services are bonuses but not required

We primarily work ET hours but are flexible Excellent PTO and employer-sponsored healthcare benefits

Email us at: hiring AT provensoftware DOT com

Yotta Navigation| Lead Front End React Developer | Santa Clara, CA| Remote within US | Full-time The Lead Front End React developer will be in charge of developing front end web applications that present users with a beautiful interface to Yotta’s latest IoT products. Responsible for ensuring an intuitive and friendly user experience, you will work closely with our back end engineers to implement a seamless and secure integration that allows users to make the most of Yotta’s cloud services. Experience with Mapbox or similar is a big bonus. TypeScript experience is preferred.

For more info or to submit a resume please email: jobs@yottanav.com

Liminary | Seattle, Bay Area or NYC | Hybrid | Full-time | https://liminary.io

Liminary is building the cognitive companion for knowledge workers - it not only lets you easily save and recall the knowledge you need for your work, but it’s also accelerating your synthesis of insights, generating recommendations, and ghostwriting your work output alongside you. Liminary is an ambient AI that's built for professionals in high information synthesis roles - from researchers to consultants to investors. We aim to augment, not replace, humans, to empower them to focus on higher-value activities rooted in human creativity and judgment.

We're hiring for the remaining two members of our founding engineering team:

1. Product Engineer - Frontend: https://liminary.notion.site/Liminary-Product-Engineer-Front...

2. AI Engineer: https://liminary.notion.site/hiring-ai-engineer

If you like thinking about how to innovate on the interfaces with AI and/or about the nature of human thought and synthesis, we have some interesting projects for you.

Please apply through the website above.

Absorb LMS (learning management system) | Canada (remote) | Full-time | https://www.absorblms.com/

Howdy, I'm looking for our next Software Development Team Lead. We have a beautiful (mostly empty) office in Calgary but are remote-first. Your team members are located from Vancouver to Quebec - for now; we're growing so maybe NFLD soon?

This person will lead our growing AI/ML team, but they are first an experienced team lead (you have managed people before) with significant python development experience. You can be creative with how you demonstrate your skills, experience and passion for AI/ML, and you'll get a chance to grow in these areas working with our strong technical team.

if you're interested check out the posting, and if you apply I'd appreciate mentioning you found out about this on HN (long-time participant but first time as a hiring manager in this pool of talent). Thanks for your interest!

https://absorblms.hrmdirect.com/employment/job-opening.php?r...

BCC | Platform Systems Engineers | Bethesda MD | ONSITE or REMOTE, VISA | Competitive compensation! | https://www.ncbi.nlm.nih.gov Black Canyon Consulting (BCC) is hiring Platform Systems Engineers of all levels to join our team at the National Center for Biotechnology Information (NCBI).

Our team is dedicated to building cutting-edge tools and systems. Our mission is to empower developers across NCBI to build, deploy, and manage software, data, and web services that make a real difference in the lives of millions of Americans.

Your contributions will play a crucial role in modernizing government technology infrastructure, fostering innovation, and ultimately making a tangible impact on communities across the country and globally. This is your chance to be part of a mission-driven team that’s shaping the future of digital government.

Tech: Linux, k8s, Service Mesh, Kafka, GitLab, ArgoCD, Elastic APM, Python, C++

DevEx: https://job-boards.greenhouse.io/blackcanyonconsulting/jobs/...

DataOps: https://job-boards.greenhouse.io/blackcanyonconsulting/jobs/...

Interested in management or leadership opportunities? Apply and let us know.

Combinaut | REMOTE | Senior Developer, Ruby on Rails | Contract | https://www.sparkle.health/

We’re looking for remote candidates to join our team of kind, hardworking, and creative people!

Our company, Combinaut, creates tools for healthcare organizations that help patients find care (https://www.sparkle.health/). We need an experienced Ruby/Rails developer to help build new features and to optimize the existing product. Must have 3 years Ruby on Rails experience. 1 year Vue.js, 1+ year American healthcare, 1 year content management system development preferred.

* Backend powered by Ruby on Rails * The app has a significant amount of frontend JS components * We are in the process of migrating front-end components to Vue.js but still use backbone as well * We have multiple clients with different deployments and customizations to business logic and look’n’feel * We use Github version control Our developers work with near-autonomy toward shared goals. We don’t micro-manage. Everyone on our team is trusted to manage their own day, and we value good results over process.

About the project: * Our team is international (Germany! New Zealand! Spain! Canada!) and all remote, but mostly overlaps with the Pacific or Central time zone. * It is a large app, been around for many years, so there is a mix of greenfield new features as well as maintenance and improvement of existing features. * Well-funded team with great cashflow and an established client base.

This is a company that actively maintains work/life balance and rejects crunch culture. We work hard to foster an atmosphere of independence and trust in our developers.

To apply: Please email us directly (lisa @ combinaut.com) with your resume and examples of your work. Subject line: Senior Ruby/Rails Dev.

ScribbleVet (https://scribblevet.com) | Designer (marketing & product) | Full-time | Remote (must be able to work US timezones) ScribbleVet is an AI-powered scribe for veterinarians. We save veterinarians two hours every day, reduce veterinary burnout and help animals get better care.

- We're generating real ($XM/yr) revenue

- Our users love the product

- We're fully remote but not asynchronous, so we have a lot of autonomy but it's easy to collaborate with someone when needed.

We're looking for:

- A designer to join our team (full-time) to work across product design (UX) and marketing assets (landing pages, trade show materials etc)

- Strong product skills and founding, early employee, or building something from scratch experience required

If you're interested and think you might be a fit, please contact me at rohan (at) scribblevet.com!

Clad (YC W'23) | Full Stack Software Engineer | New York City

About: Clad is construction management software for infrastructure.

We're building a compound startup to build infrastructure (telecom, roads, utilities, etc.) faster and cheaper.

Progress: Since this time last year, we've 8x'd revenue, and >3x'd customers.

Role: Looking for a full stack software engineer to join our team of 4.

Tech Stack: Typescript using Remix

JD: https://www.ycombinator.com/companies/clad/jobs/YHGyRSf-full...

Turing Biosystems | Hybrid around London, UK | Full time | UK citizenship/right to work required | https://turing.bio

Company: we are an early-stage startup in London making an analytical in-memory graph database engine in C++ strongly focused on speed with a for life science industry and beyond

Experience: good to excellent knowledge of C++, systems programming, programming for high performance and computer science. Technologies: C++20, CMake, git, Linux.

Please apply if you like C++ a lot, if you are good at creative software design, if you like to design new algorithms and to find new arcane ways to make software fast.

Apply online at https://form.typeform.com/to/U9oAwal6

Curipod | Product (Full stack) Engineer | Full time | Remote (US-based) | https://curipod.com

Curipod founder here.

Curipod is the all in one platform for teachers to plan and deliver AI native interactive lessons that prepare kids for the 21st century.

1+ million Monthly Students and growing fast.

Most of the engineering team are former founders and CTOs. Join us to redefine how classroom lessons are done natively with AI.

Lots of Nextjs, React and TS and node. Move fast and build great stuff with users.

Apply here: [https://curipod.notion.site/Product-Engineer-ab56cf80eadc45c...](https://www.notion.so/Product-Engineer-ab56cf80eadc45c697c10...)

Oklo | Remote (US) or Santa Clara or Brooklyn | Full time | https://oklo.com

Join us in pioneering the next generation of nuclear reactors! You'll leverage your software skills alongside nuclear engineers to model, simulate, design, and deploy advanced fission power technology. You will work at the forefront of the nuclear industry, developing novel techniques to reach new levels of safety, efficiency, and resiliency. Come be a part of powering the future with advanced fission power plants to provide clean, reliable, affordable energy.

We are hiring for:

- Software Engineer: https://job-boards.greenhouse.io/oklo/jobs/4018702004

- Software Quality Assurance Engineer: https://job-boards.greenhouse.io/oklo/jobs/5480416004

See more opportunities here: https://job-boards.greenhouse.io/oklo

Please mention Hacker News in your cover letter!

Close | Full-Time | 100% Remote - US Based

* Backend Engineer (Python)

* Frontend Engineer (React)

Close is a bootstrapped, profitable, 100% remote, ~100 person team of thoughtful individuals who prioritize taking ownership and making a meaningful impact. We’re eager to make a product (Sales CRM Software) our customers fall in love with over and over again.

We’re looking for high achieving, full-time Software Engineers to join our team. Folks who have a good understanding of web technologies and want to help design, implement, launch, and scale major systems and user-facing features.

https://jobs.ashbyhq.com/Close?utm_source=zEjmA7953Z

Anima Health | Remote | Full-time

We’re on a mission to transform healthcare by pioneering agentic AI that keeps people healthy, extends lives, and revolutionizes personalized medicine. Our patent: https://patents.google.com/patent/US11791048B2/en

We're profitable, growing at 100% MoM, and went from $0 ARR to $1m ARR in 6 months from launch (Apr '22). We’re on track to hit $10m ARR by H2 ‘24.

We’re hiring aggressively for engineers, you can check out our jobs here: https://jobs.ashbyhq.com/Anima

If you’d like to skip the line: https://tally.so/r/nrY6Av

Hiya | Seattle / London / Budapest | full-time | hybrid

Hiya makes your mobile calling experience smarter and more relevant. We partner with phone makers and telecom carriers to bring this innovation to over 500+ million global subscribers and growing.

https://www.hiya.com/company/about

Our current open positions include:

* Full Stack Software Engineer (London): https://jobs.ashbyhq.com/hiya/1a80d0ff-b62a-4130-80b3-a82a6f...

* AI Engineer (Seattle): https://jobs.ashbyhq.com/hiya/5cb65a2c-7e3a-4323-9af0-6180e6...

* SDET (Seattle): https://jobs.ashbyhq.com/hiya/ddb4bfda-df4c-499c-a90b-345d96...

* Senior SDE III (Budapest): https://jobs.ashbyhq.com/hiya/aaea75d5-4893-4f34-a1a6-89c95e...

* Cloud Platform Engineer (Budapest): https://jobs.ashbyhq.com/hiya/5d4f98d4-7a57-45d6-b890-088d98...

* Junior Backend Engineer, Enterprise Success (Budapest): https://jobs.ashbyhq.com/hiya/f4d00c57-9e83-4856-8055-41979c...

Incept AI | Remote (US) | Full-time | Software Engineers and Deep Learning Scientists | https://www.incept.ai

Incept AI is solving the last mile problem in Voice AI. Our team of PhD applied scientists and software engineers builds neural audio processing systems, audio-processing foundation models, and agentic AI workflows that make Voice AI reliable and truly useful in the real world.

Our first application is the lucrative drive-thru and phone automation market for restaurants. We have built the most accurate order-taking restaurant Voice AI assistant in the world, and are working with major restaurant chains to help elevate their customer service while providing major automation-led savings.

We are well-funded are looking to grow our team with Software Engineers (generalists or back-end, previous work experience required) and Applied Scientists (PhD in a technical field like CS, Math, Physics, ... or equivalent deep learning experience required).

https://www.incept.ai/careers

Disney | Senior Software Engineer | Onsite | Full-time | San Francisco, Santa Monica, Seattle, New York

Disney (Video Player Engineering) is seeking a Senior Software Engineer to help us deliver excellent streaming experiences for Hulu, Disney+ and ESPN+ as a developer of our client player. Our team is responsible for playback across several devices including gaming consoles, mobile devices and set top boxes. You will have the opportunity to lead in the design and implementation of our cross-platform C/C++ and Rust player that runs Disney+ and Hulu on these devices.

We’re looking for an experienced C/C++ or Rust engineer who has video player and cross platform development experience. You should have a passion for coding and debugging hard problems, and an eagerness to help us deliver seamless video to our subscribers. Being a Senior member, you will get to own large features, lead the technical direction of our work, and mentor and provide technical expertise to other engineers. You will work closely with other technical teams in the application layer and backend video services to deliver features.

https://www.disneycareers.com/en/job/seattle/sr-software-eng...

Feel free to DM me for more details.

Gridmatic | Senior fullstack software engineer, Senior backend software engineer (ML infra) | Full-time | Hybrid (Cupertino, CA)

Gridmatic uses ML and weather data to forecast energy prices in the US, which can get really volatile as extreme weather becomes more common with climate change. We’ve been using those price forecasts to e.g. optimize very large batteries, which help make the grid more stable.

On the fullstack side, we're building tools to apply our forecasts to automated battery storage optimization and energy volatility risk mitigation. On the ML infra side, we're working on infra to be able to scale to larger and more complex models, and to apply better (but more computationally intensive) weather models in our forecasting.

Our stack: python, react/nextjs, kubernetes, GCP, postgres, bigquery

Our goal is to help accelerate the adoption of renewable energy on the grid. It's super interesting, the team is incredibly smart, and we're profitable.

If you're interested, DM me or email me at kevin@gridmatic.com, and please answer the following question: what's the most impressive thing you've built? (include a link to code if possible)

Navico | New Zealand | Hybrid (2-3 days on-site) | Full-time | https://www.navico.com/about-us

We're a leading marine electronics company developing our own hardware running an Android-based platform. We're also developing sensors and peripherals

This particular role is unusually vertical, dealing with everything from reading sensor data on CAN (C) to business logic (C++) to publishing data via an Android library (Kotlin). We dabble in CI (Android test instrumentation / Jenkins) and have a plethora of mini side projects. They actually make life in this team quite fun

In terms of tech stack, anything Android is what we're looking for, with the ability to go low level (C / C++). Understanding of networking and protocols is essential

You'll join a team of 4 unusually skewed on the senior side. We're pretty collaborative, so experience with pair or mob programming is welcome. Being keen on test automation is a plus. Oh, we're Linux friendly, while staying cross-platform in terms of development

We sometimes get to test on the water

Auckland based and quite flexible - you still have to be able to be on location if need be, though. Please apply only if you're already in NZ and willing to live in Auckland

For details contact nikita.pustovoi@navicogroup.com

Sitch App | Engineer | NYC-area HYBRID (2 days/week in Brooklyn) | Full-time | Python + Django + Flutter + Rust Sitch is a new type of concierge dating app. We're using AI + Humans to ask you questions, get to know you, then help you find love. We're a concierge matchmaker but we don't call ourselves that and we don't charge the obscene prices that matchmakers charge.

One of our metrics is how little time you spend in the app. We're explicitly opposed to the dopamine-fueled mini-game doomswiping of 'traditional' dating apps which cynically monetizes desperation. We're monetizing intent!

* We're top-tier VC funded, small team of 2 cofounders (Snapchat, Bumble), a CTO from Snap/Clubhouse, and 3 engineers, based in NYC.

* Stack is Django, OpenAI, Flutter, Rust

* Looking for a Mid-level Engineer who is an all-arounder. Backend more important than front-end code, but if can also work on client code (or want to learn) that would be ideal.

* 1-2 days/week in person, in Brooklyn, and the rest remote. We strongly prefer NYC area candidates.

See our "corporate" site at https://unusual.inc, and our app site at https://joinsitch.com, and feel free to send me a note at chad@unusual.inc

Prayvine | Lead Software Engineer (Full-Stack) and Ministry Partner | REMOTE | Non-profit faith + tech startup | https://www.prayvine.org

At Prayvine, we build software for mission workers who feed the hungry, care for the sick, and plant churches around the globe. Our mission is to fuse the power of prayer with the power of technology to facilitate God’s loving work in the world.

Prayvine delivers a secure prayer request communication platform as a cloud service, currently implemented in a multi-tier web application with email notifications. The core technology stack features Go (Golang), HTML/Javascript, PostgreSQL, and nginx running on Linux in hosted Docker containers and using Amazon Web Services (e.g. SES, SNS).

As Prayvine’s Lead Software Engineer, you will be responsible for defining and implementing the organization’s overall technical strategy. You will develop, test, release, and maintain applications and features to better serve our users. In parallel, you will manage and optimize our cloud infrastructure and deployment pipelines to ensure high reliability, scalability, and security. As a trusted ministry partner to the founder/CEO, you will have a key voice in shaping the future of our strategy, organization and product.

Full job description and apply here: https://learn.prayvine.org/jobs/lead-software-engineer/

Intuition Machines, Inc. | Multiple Roles | REMOTE - WORLDWIDE

Want to build ML models that impact hundreds of millions of users daily, running on systems that handle millions of requests per second? Excited by the challenge of deploying models under strict memory and compute constraints - all while adapting to continuous adversarial drifts?

Intuition Machines, the team behind hCaptcha, is hiring an experienced ML Applied Scientist (5+ years) to design and scale models, mentor engineers, and translate business needs into technical solutions. You’ll work in a low-overhead environment with small, distributed teams that prioritize rapid iteration and shipping early.

If you have strong experience in real-time ML, online learning, and the full modeling lifecycle, come help us build the security infrastructure that keeps the internet safe.

Details: https://apply.workable.com/imachines/j/912CC62559/

We're also hiring for:

Lead ML Engineer - https://apply.workable.com/imachines/j/3B70672C1A/

Senior Data Engineer - https://apply.workable.com/imachines/j/D31D65BF69/

SREs – https://apply.workable.com/imachines/j/CD0057C4CC/

Senior Backend Engineers – https://apply.workable.com/imachines/j/2DE5642C7E/

Senior Frontend Engineers – https://apply.workable.com/imachines/j/2EECC9D13D/

See all open roles: https://apply.workable.com/imachines/

Join us and build something impactful!

Purple Dot | 1x Senior Full Stack Engineer (London, UK) + 1x Customer Solutions Engineer (New York, US) | 2 days/week in office | Full-time

At Purple Dot, we are on a mission to create a world where, ultimately, every product that is manufactured is sold. The current e-commerce model leaves brands waiting for stock to arrive at the warehouse before they can start selling, leading to missed sales opportunities, unsold inventory and waste. We believe the next wave of innovation will happen in the time before stock arrives, enabling brands to sell inventory no matter where it is in the world. Our pre-commerce platform puts the power back in brands’ hands, allowing them to take control of their sales timelines and maximise revenue potential.

And we make pre-orders trust worthy for the shoppers too, keeping their money in escrow until items ship, and always up to date on where their pre-order is at, with an option to cancel no questions asked.

We've raised a $10m Series A in 2024, we've plenty of runway left and we're looking for help as we scale our platform through the next order of magnitude in terms of load on the system and ultimately the number of dollars we process.

We are a team of 22 split evenly between the UK and US. 32% female, including the CEO. All of us have a mix of startup and big tech experience. For the founding team this is our second (so far :) successful startup.

I have two engineering roles open:

* senior full stack engineer - based in London, UK - to join our core engineering team of 6 that are shipping our product roadmap: https://purpledot.notion.site/senior-full-stack-engineer-uk

* customer solutions engineer - based in New York, US - to work with our support and sales teams to help make going live with and using Purple Dot a delightful experience for brands and their shoppers: https://purpledot.notion.site/customer-solutions-engineer-us...

Like everything else we do, we interview fast, and you will deal with me (head of engineering) throughout.

me: https://linkedin.com/in/rtkaleta

legacy-use.com | Co-Founder | Munich, Germany | Remote possible | Full-Time |

Most legacy software has no API and cannot be automated with Agentic AI. At our company builder (schub.tech) we had the same problem in one of our ventures and build ourselves a solution: based on computer-use, we can insert & extract information out of any software.

We believe this toolstack is useful to many others, hence we spin it out as a company. We are looking for co-founders to join us on the journey to open up backbone of German Mittelstand to AI automation.

See here my post announcing the role: https://www.linkedin.com/posts/schuon_co-founders-wanted-for...? Apply via join@schub.tech

Cheers, Sebastian (Founder of Schub)

Category Labs | Compiler Engineer | NYC / Global Remote | $250k | Full-time

Category Labs is a blockchain R&D firm working on greenfield technology to accelerate the Monad blockchain network. We've got a growing team of top-tier compiler engineers working on challenging design and optimisation problems as part of this effort. Lots of opportunity for impact, great remote-friendly work environment and extremely interesting technical challenges.

Apply via: https://www.category.xyz/careers?ashby_jid=e5c34899-cea1-4d2..., or email bcollie [at] category [dot] xyz with any questions.

EliotNest | NYC | On-Site | Full-time | https://eliotnest.com

Founding Engineer at EliotNest

EliotNest is a private crime fighting agency based in NYC. we use AI/ML to find and prosecute criminals that commit fraud against the government. we’re based in NYC (office near Penn Station). our customers are whisteblower firms, federal/state/local agencies.

we are three founders (see below), raised a seed & are looking for engineers #1-5.

you are: - an amazing software engineer – you code for fun - in the top 10% of people you have ever worked with - use AI-enabled IDEs (obviously) - mission driven and willing to work as much as necessary to achieve goals – and expect the same of those around you - excited to work in-person in NYC - someone that has started something interesting (company, project, blog, organization, etc.) in the past

founders are Steve Ferketic (fmr Head of Criminal prosecutions for the State of New Jersey, Chief of Staff of DEA, and AUSA) and Fahim Ferdous (fmr CTO of Cabal, fmr CTO of AdQuick, fmr sr engineer at Instacart), and Auren Hoffman (fmr CEO of SafeGraph, fmr CEO of LiveRamp).

interested? send us your LinkedIn profile to i-am-untouchable@eliotnest.com

Two Six Technologies | Reverse Engineer/Vulnerability Researcher | Arlington, VA | ONSITE | Full Time |https://job-boards.greenhouse.io/twosixtechnologies/jobs/544...... Two Six Technologies is seeking senior reverse engineers & vulnerability researchers to perform in-depth reverse engineering and exploit development to transition those findings into capabilities. We are looking to hire embedded security researchers with experience in the following categories: firmware reverse engineering, hardware reverse engineering, and Linux/UNIX kernel development. Additional opportunities are available for embedded software engineers, electronic design engineers, digital signal processing engineers, hardware reverse engineers, firmware reverse engineers, and low-level kernel developers looking to enter the security field. We would love to hear from you if you work in the embedded security domain. Preference is for applicants who hold a TS clearance and have the ability to obtain SCI at a minimum. If interested, please reach out to our team @ recruiting@twosixtech.com

Quatt.io | Amsterdam, Netherlands | Full-time | Hybrid/ONSITE | https://quatt.io | climate tech

I'm head of Software at Quatt, a quickly growing scaleup building heatpumps to help fix climate change. Heating and cooling is 50% of all energy used in the EU. Heat pumps save 10 times more CO2 for each Euro spent on them compared to electric cars. We're building the most accessible and smartest heatpumps on the market. Our first product is live, the next ones announced, we have thousands of customers, tons of data, and I really like the impact we're having. We also raised €25 million for further expansion. I’m currently looking for a few roles for my department, as we believe having the best software will allow us to have the best product. Our backend and frontend is Typescript.

  * QA / Test Automation engineer - Team Boss
  * Data Engineer - Data team
  * MLOps Engineer - Data team

ReSim | https://www.resim.ai/ | Application Engineer | HYBRID Mountain View, CA Preferred / REMOTE (US)*

ReSim is on a mission to revolutionize robotics development by building the ultimate virtual testing platform. We empower autonomy teams to scale simulation for their robots, helping them accelerate their progress and impact. We're looking for an Application Engineer to join our Professional Services team to help onboard and support our customers in integrating ReSim into their workflows. You'll also help develop the product across the stack to deliver customer requests.

This role is perfect for someone who thrives at the intersection of technical expertise and customer engagement. Our ideal candidate will have:

- A love for robotics or simulation

- Strong skills in Python and/or C++

- Experience with Docker, modern CI/CD systems, and Bazel

- Passion for creating intuitive APIs and working with customers

- For this hire we are specifically targeting a candidate who has experience at a product-focused robotics company

If you're interested, reach out to us at jobs [at] resim.ai with your resume and some examples of relevant experience.

*Note on location. While we have a presence in Mountain View much of our team is remote. We have a strong customer base in South Bay. A team member located in the Bay Area could be a strong fit.

Tandem Health | Software Engineers | On-site in Stockholm, Sweden | Full time

At Tandem Health we're building a clinician copilot to allow clinicians to focus on care rather than administration. We’re building, launching and iterating quickly, and already have more than 300 organizations using our product.

Our core product listens in to the patient-clinician encounter to generate medical records, allowing clinicians to save 5-10 minutes per patient. No longer do clinicians have to catch up on administration after hours. Some even tell us that their partners notice they're much more relaxed after starting to use our product, and we couldn't be happier :)

We're expanding our Stockholm team with exceptional engineers! We use Python (backend), TypeScript/React (frontend) and C# (Windows app) and our infrastructure runs on Kubernetes in Azure. We're scaling rapidly in terms of # of users and are especially keen to talk to senior backend engineers who have helped startups scale from thousands to millions of users.

Even if we don’t have a role out for your specific skill set, we’d love to talk! Our tech team is small but growing and you’ll have an outsized impact on an important problem.

More info at https://tandemhealth.ai

Feel free to reach out to john.moberg@tandemhealth.ai if you have any questions

Prophet Town LLC | Full-Stack Software Engineer | REMOTE (US) and Hybrid | English fluency required | Full-time | $190K-$305K annual total comp (multiple)

I’m the founder, trying to do “enlightened business.” We are a small, worker-first, fully-remote, SF-based, boutique indie tech agency. Our leadership staff are ex-Fortune 100; everybody codes. Notable recent projects: internal tools for Anduril, and voltagepark.com.

We are looking for Full-Stack Software Engineers with proficiency in React development, database design, and third-party API integration. Tier3 roles are typically 5-10 y/o/e with $190-$270k annual total comp. Tier4 roles are 7-20 y/o/e, $240-$305k annual total comp. Higher tiers exist, and we welcome exceptional applications. Fully remote positions available.

Please apply using this Google Form: https://forms.gle/KRmgZCiLgCMqoXhr7. Applicants who submit before April 7 will receive a reply by April 11.

Applicants must meet a high bar; in return, I pledge my personal commitment to finding you interesting work and getting you good pay. You are free to submit again even if you have already done so in the past.

Galaxy - The Cursor for SQL | NYC (irl) or SF (remote) | Full-time | https://www.getgalaxy.io

We are building the Cursor for SQL querying - one unified data platform for developers to write, generate, share, and visualize their queries. It's time to move off of DBeaver, DataGrip, Tableplus, etc - these tools are old and no longer fit the bill.

We're hiring - Founding ML Engineer, - Founding Front End Visualization Engineer - Founding Product Engineer

https://docs.google.com/presentation/d/1-IksQ5XWYneCJde3PtHF...

Email us at hello@getgalaxy.io or ping us on X at @getgalaxy_

CredCore | Engineering | Full-time | Remote (anywhere) | www.credcore.com

CredCore helps companies analyze Credit Agreements using AI. We have two roles open: (1) Engineering Lead, and (2) Front-end Lead/Architect. Both positions require at least 10 years of experience. You should be familiar with design patterns and software architecture, and TypeScript AND Python. Both are full-time, remote roles. If you’re interested, please reach out to me at jeswin@credcore.com.

A cover letter is not necessary. But please share your resume and links to your GitHub/GitLab/StackOverflow/other profile, or blog/papers, or other portfolio we can review before setting up the interviews.

Kaedim | Software Engineer, Machine Learning Engineer, Customer Support Engineer, Product Manager | Onsite | Full-time | San Francisco, Singapore, London | US & UK Sponsorship Available

Kaedim is an AI startup building ML algorithms that turn images into digital 3d models. We are a group of ~10 looking to grow the team to help streamline 3d content creation for 3d artists and are already working with 1 of the top 10 games of all time! Using our AI and in-house art team, we have the most accurate, game-ready 2d → 3d asset generation pipeline. Currently, we are offering a 10x speed up to 3D asset creation pipelines of 200+ game developers and we are working with partners like Voodoo, Upland, Azra Games.

Check out our demo here: https://www.youtube.com/watch?v=tlQWFG1DLb0

Job descriptions and application link: https://join-kaedim.notion.site/

Tech Stack:

Product (web app, API): React, MySQL, NodeJS, Python, AWS

Machine Learning: Python, PyTorch, AWS

Imbue | Founding Product Engineers | San Francisco (ONSITE) | Full-time

Imbue builds AI systems that reason and code, enabling AI agents to accomplish larger goals and safely work in the real world. We train our own foundation models optimized for reasoning and prototype agents on top of these models. By using these agents extensively, we gain insights into improving both the capabilities of the underlying models and the interaction design for agents.

We aim to rekindle the dream of the personal computer, where computers become truly intelligent tools that empower us, giving us freedom, dignity, and agency to pursue the things we love.

For more example projects and benefits, see the full job description: https://imbue.com/careers

Please apply through the website above. All submissions are reviewed by a real person!

Iterum | ONSITE/HYBRID (London, UK) | Full time | https://iterum.uk

Iterum is a seed-stage startup revolutionising appliance management for scaled residential properties. Our platform, Iterum IQ, is addressing a critical but overlooked challenge in property management: the inefficient handling of home appliances and consequential lack of actionable data. These things together lead to significant costs, wasted time, and increased carbon emissions. Our mission is to streamline appliance procurement and management, delivering substantial cost savings for property operators and investors, enhancing resident experiences, and reducing carbon footprints at scale.

We’re looking for a talented and ambitious mid level (at least 3-5 years experience) full stack developer to join as our Engineering Lead. You’d work with me - the (fractional) CTO - as well as the (full time) Head of Product and the rest of the team to get Iterum IQ from MVP to scale.

Our tech stack is Django with SSR, PostgreSQL, Bootstrap, HTMX, and a couple of other tools and services. You should be familiar with Django and strong on the backend side, at least competent on the (web) frontend side and with (cloud, at this point) infrastructure management. We’re a small team, so you’d work on pretty much everything.

You’d need to already be based in or near London. The job is onsite, though hybrid is fine.

If you’re interested, please apply here: https://uk.indeed.com/job/engineering-lead-e99f1366ca04fc52

We do what we can to ensure our process is swift and respectful of your time.

AutoPallet Robotics (YC S24) | ONSITE | San Francisco | Full-Time and Intern | Robotics Software (Rust), Mechatronics Engineer, ML Intern, ??

We’re building novel robots for case picking in warehouses, a huge unsolved automation opportunity for a very labor-intensive, critically important and sh*tty human job in the thin-margin industry of logistics. Our software is all Rust/Pytorch, embedded dev through research-frontier applied algorithms and an integrated development iteration time measured on a watch, not a calendar.

There’s more than enough fun problems to go around, and we’re looking to grow the team with a couple more great-to-work-with folks, including generalists or job descriptions we haven’t realized we should be hiring for. We’re also specifically looking for a summer applied ML intern for robotic perception and controls. There’s a lot more cool stuff we can’t share publicly just yet. To apply, email a resume to <the-two-letters-of-this-site>@autopallet.bot, and include the role you’re looking for in the subject line, and we’ll take it from there. Bonus points if you include a link or photo of something cool you’ve made.

Brilliant.org | Software Engineers (especially Android) | Remote (North America), SF, NYC | Full-time | $155k — $230k | https://brilliant.org

Brilliant is building world-class interactive learning experiences that combine challenging problems, compelling narratives, and delightful visual storytelling.

We're hiring for a number of engineering roles to help craft the next generation of interactive learning and change how the world learns.

Engineers at Brilliant think about both "building the right thing" AND "building the thing right" while pursuing high standards of excellence for ourselves, our product, and our codebase.

If you're energized by the prospect of doing the best work of your career and changing how the world learns alongside the most talented peers you've ever worked with, you can learn more and apply here: https://brilliant.org/careers.

Modern Realty (YC S24) | Founding AI Engineer | San Francisco, CA | Full-time

We're building an AI-powered real estate brokerage that allows users to buy homes without a traditional realtor. Our platform automates agent workflows including messaging, deal management, and customer interaction.

Tech stack: TypeScript, AI/LLM integrations with focus on tool use

Responsibilities: - Design and develop AI-driven workflows for messaging and deal automation - Build robust backend services using TypeScript - Craft effective GPT prompts and fine-tune AI responses - Collaborate closely with CEO/CTO on key platform features

Seeking someone who: - Uses AI to ship code fast - Has shipped consumer-facing features - Has good grasp of existing AI models

Compensation: $100K-$150K, 0.5%-2.5% equity

Apply / JD: https://www.workatastartup.com/jobs/66546

Kombo (YC S22) | Engineering Manager | Berlin | In-office (with flexibility) | 80k-110k + equity | https://kombo.dev We are a small (~35), fast-growing (tripled revenue last year) team building a unified API for HR systems. We are looking to hire an engineering manager to help us manage one of our product squads.

I haven't yet finished writing the job spec but I still wanted to put this out there already for the HN hiring thread. You can get a feel for what our engineering culture is like based on the job posting of our Product Engineering position: https://jobs.ashbyhq.com/Kombo/5446702e-cf0b-4a53-9400-0be2d...

Feel free to contact me at arne@kombo.dev - I'm the CTO and leading the hiring process!

Entourage | Founding CTO | Remote | Full-time

We're building the protocol layer for collective AI agent intelligence. Our core insight is enabling mutually distrusting agents to exchange and validate experiences via a shared memory layer, transforming isolated learning into compounded network intelligence (think Git/OSS for agent experiences). This is crucial infrastructure for the future agent economy. Incubated by Moonsong Labs (Kluster.ai, Moonbeam, Tanssi).

Seeking a hands-on, visionary CTO & Co-founder to architect our system (AI, distributed systems, data, infra), build the founding engineering team, and drive technical strategy. This involves deep work in multi-agent systems, collective learning, secure execution, and potentially novel consensus/incentive mechanisms.

Must have: Proven leadership in AI infra (CTO/VP/Founder/Lead Scientist). Expertise in GenAI/RL/DL/MLOps/PyTorch. Experience with agent frameworks (LangGraph, AutoGen, etc.) and distributed/federated AI concepts. MSc required, PhD strongly preferred. Strategic thinker passionate about building developer ecosystems.

Nice to have: Blockchain/Web3/tokenomics experience.

Shape the future of agent collaboration: https://jobs.lever.co/moonsong-labs/a094e9ba-0beb-405c-9cda-...

ModPhone | Multiple Roles | Fully Remote | Contract

1) VoIP Lead Generation Partner | Seeking BDRs for Established VoIP Provider | Remote (US Preferred) | Contract (1099) | 15%+ Lifetime Recurring Commission

Generate qualified leads for a successful VoIP company (top Yealink partner, USETPA contract) and earn significant long-term income. We need individuals to find and qualify businesses (10+ phones), uncover needs (cost savings, system issues), gather contact info/phone bills, and hand off to the closing team.

Compensation is *15% recurring commission for the customer's lifetime.* (A single 100-phone deal could yield $3600+/yr recurring to you). Potential increase to 20%. Focus on finding leads, get paid long-term when they close.

Great fit for self-starting B2B lead generators/SDRs who value recurring revenue. Commission-only (1099).

2) ModPhone | Full Stack Engineer | Remote (US) | Contract (1099)

We’re building AI phone systems that process thousands of calls daily. Looking for an experienced Full Stack Engineer (5+ years) skilled in Python/JS, Django, React to help scale our platform and solve complex AI+telecom challenges.

- Architect and optimize RESTful APIs and microservices - Deploy and maintain in cloud environments - Design analytics, reporting, and 3rd-party integrations - 100% Remote, no travel required - Bonus & equity possible

Send resume to kevin@getmodphone.com

FusionAuth | Senior Java Software Engineer, Senior Security Engineer | Denver, CO, USA ONSITE | Salaries listed on job req, but for the Java engineer it is 140k-180k

Our mission is to make authentication and authorization simple and secure for every developer building web and mobile applications. We want devs to stop worrying about auth and focus on building something awesome.

There are a lot of companies in the auth space, but we feel like we have something special:

* a unique deployment model (self-host on-prem or in your cloud or run in our cloud)

* A well designed API first approach; one customer compared our app to petrichor

* a relatively mature product (the code base is over eight years old and we've found and fixed a lot of the sharp edges around core login use cases; however there are plenty more features to add)

* founder-led; the CEO is an engineer who still writes code

* a full featured free-as-in-beer version that makes the sales cycle easier; prospects often come in having prototyped an integration already

If you are passionate about technology and want to join a company moving the industry forward, FusionAuth might be a great fit for you. As mentioned, our core software is commercial with a "free as in beer" version. We also open source much of our supporting infrastructure.

We are profitable but raised a round in 2023 to accelerate our growth (more on that here: https://fusionauth.io/blog/fusionauth-funding ).

Technologies and standards that we use or implement: Modern Java, MySQL, PostgreSQL, Docker, Kubernetes, OAuth, SAML, OIDC.

Learn more, including about benefits and salaries, and apply here: https://fusionauth.io/careers/

Click/tap the 'View open positions' orange button.

Freeform (https://freeform.co) | Software Engineers | Full-time | Onsite | Los Angeles, CA Freeform is deploying metal 3D printing factories at global scale and setting a new frontier in manufacturing. With AI, GPUs, and FPGAs working in tandem, our system monitors and corrects every microsecond of the process, delivering a level of precision, speed, and quality that’s never been possible—until now. This isn’t just an improvement; it’s a leap forward in how complex metal parts are made, with the ability to revolutionize industries like aerospace, defense, automotive, energy, and beyond. We are backed by top VCs including NVIDIA’s NVentures, Founders Fund, and Threshold Ventures.

It’s a small, tight-knit team and you’d have the opportunity to own significant and impactful greenfield projects throughout the entire development lifecycle and much more. Our software team comes from the likes of Google, SpaceX, and Apple, and believe in taking a first principles approach to solving hard problems.

A glimpse into our software landscape - https://youtu.be/nFWQArUkd5I?si=mP17qdKbxvf8qpZN

Our feature in TechCrunch! https://techcrunch.com/2024/10/22/ex-spacex-engineers-land-1...

+ Senior Software Engineer (C++) - https://grnh.se/0459424a3us

+ Senior Software Engineer (Rust) - https://grnh.se/eeac9dfb3us

+ Software Engineer (C++) - https://grnh.se/d17046ef3us

+ Software Engineer (Rust) - https://grnh.se/8759e1ef3us

Surge AI (https://surgehq.ai/careers) | Software Engineers (full-stack / product https://surgeai.notion.site/Product-Engineer-4211688ff99b46d...) and Strategic Project Lead (https://surgeai.notion.site/Strategic-Projects-Lead-Generati...) | Full-time | ONSITE SF or NYC Hybrid

Our mission at Surge is to build the human infrastructure behind the next wave of AI and LLMs. We operate a data platform that powers AI teams at OpenAI, Anthropic, Meta, Google, and more. This year, we're focused on extending our platform to support agentic workflows and help our clients ship agents that interact with the world. Here are some examples of our past work:

- Creating the GSM8K dataset: https://www.surgehq.ai/blog/how-we-built-it-openais-gsm8k-da...

- Collecting RLHF data for Anthropic's Claude: https://www.surgehq.ai/case-studies/anthropic-claude-surgeai...

You’d be joining a small, rapidly growing team of former engineering and ML leaders from Google, Meta, Twitter, and Airbnb. We work in small groups, ship quickly, and value autonomy and ownership. No previous AI experience is required, if you have the engineering skills you can learn what you need on the job.

We're looking for senior engineers to work out of our offices in SF or NYC, or remotely. Please reach out to us at careers@surgehq.ai with a resume and 2-3 sentences describing your interest. Excited to hear from you!

Margins (https://margins.app/) | iOS (Bay Area-based), Backend/Data/AI (Remote within US) | Full-time

We're building the killer app for books. We launched on Christmas Eve and hit 100k users; now we're hiring:

1) a Bay Area-based iOS Design Engineer 2) a Bay Area-based iOS Engineer 3) a Backend/Data/AI Engineer

to help win an Apple Design Award and build the best catalog of book data in the world, respectively.

If "craftsmanship" and "books" resonates, send a description of some things you've worked on to paul@margins.app

More info: https://margins.app/jobs

Chroma | ONSITE - San Francisco | Full-time | https://trychroma.com

Chroma is building the memory layer for AI applications. It's an open-source vector database, with multi-environment support from a local DB to a unique serverless architecture. We just launch a re-written version of our product in Rust, and also work in Typescript, Next.js, Go, and Python.

We're hiring for these engineering areas:

- Infrastructure

- Production engineering

- AI tools engineering

- AI Engineer - Tools & Support, focused on developer support

Apply here: https://jobs.ashbyhq.com/trychroma/9ed3aee8-07dd-44e3-9ca1-d...

More details at: https://careers.trychroma.com

Arenko (energy transition/batteries) | London, UK | 2x/week in office

We work on industrial/grid-scale batteries and other renewable generation: monitoring, managing and trading them on multiple energy markets. Batteries like these: https://en.wikipedia.org/wiki/Battery_energy_storage_system Everyone starting from the C-suite is passionate about addressing climate change and transitioning to renewable energy!

We're a small team of 7 backend engineers atm (other teams have Ops, FE and DS roles). We have paying customers and have been around for 10 years. Our current goal is to make the platform more scalable to deal with the customer growth and move to new markets. The biggest challenge is understanding how the various energy markets and energy storage in general work and then translating that to reliable working software.

We're currently looking for a Senior Backend Engineer (Go). Our office is in London Blackfriars and most engineers come in about 2 days a week, but this is flexible.

Feel free to message me with any questions or apply directly:

https://arenko.bamboohr.com/careers?source=hn

https://arenko.group/careers/

Prequel | Staff Frontend / Full Stack Engineer / SWE Intern | ONSITE in New York City | Full Time | https://prequel.co

- Prequel is the customer data access platform. We enable SaaS companies like LaunchDarkly, Gong, and LogRocket to make data accessible to their customers.

- Transferring trillions of rows between data stores every month.

- Revenue is up 50% since Jan 1.

- We're launching a new product which is quite frontend heavy, and want to bring a pro onboard who can act as tech lead for it. This is not your standard CRUD app -- a big part of it is building complex SDKs and APIs used by engineers at top-tier companies.

- Frontend in Typescript/React, backend in Go.

- Team is stacked, with alums from Stripe, GIPHY, Google, Flatiron Health, and more.

- We're based in NYC with our HQ in Chelsea.

Apply here: https://www.ycombinator.com/companies/prequel/jobs/wdjx5KE-f... or email careers (at).

Sourcetable | San Francisco | Full Time | Staff Engineer (React/Python)

Sourcetable is building an AI spreadsheet for the next billion users, both human and AI. We are leaders in autonomous spreadsheets, and you'll be working on fun stuff like this:

https://blog.sourcetable.com/sourcetable-launches-worlds-fir...

Attendi | Senior Frontend-Focused Full-Stack Engineer | Amsterdam, ON-SITE hybrid | Full-time (80-100%)

Healthcare professionals have to spend too much time on administrative tasks when they should be spending that time delivering great care. Attendi allows healthcare professionals to report with their voice. This saves them precious time and removes the screen between client and caregiver, allowing more personal and effective care to be given. Burdened by an aging population, the healthcare sector is in desperate need of innovators like Attendi. We feel that we provide an extraordinary work environment: getting paid well to work with smart people on things that actually have a positive impact on society.

Attendi has built a strong user base with its API-first speech-to-text solutions and client SDKs, loved by healthcare professionals via integrations with electronic health record (EHR) vendors. Currently, users interact with our products only within their EHR systems — but why stop there? We want to enable them to benefit from our tools anytime, anywhere.

As a Frontend-Focused Full-Stack Engineer, you’ll play a key role in developing our new (greenfield) products to support this ambition:

Attendi’s first external full-stack app — which we see as the healthcare sector’s notepad. Our aim is to make it the default write-layer for medical data. But it’s far more than a simple notepad: speech-to-text and machine learning will be deeply integrated.

We have a dedicated team with fewer than 25 members, which means no bullshit, moving fast, and getting a generous slice of equity. We're post product-market fit, profitable, and on the cusp of scaling up in the Dutch market.

Check out https://attendi.recruitee.com/o/senior-frontend-engineer-web for more details on the position.

Feel free to send any questions to berend [at] attendi [dot] nl.

Little Bird | Senior ML Engineer | SF/remote + Full-Time | https://www.joinlittlebird.com/

Little Bird is a personalized AI assistant for productive people, starting with Mac and Android. We're focused on building a product for everyone, that is contextually aware, learning from your past work, and helping you prioritize what's important. We're ~16 people from around the globe, well-funded, and working on fun problems such as conversational reasoning, hybrid search, and NLP. For more info about our stack, check the job description below.

Senior ML Engineer(s) - full details here - https://scarlet-magician-747.notion.site/Senior-AI-ML-Engine...

Solace Health | Multiple Positions | Remote (US Only)

Healthcare in the U.S. is fundamentally broken. The system is so complex that 88% of U.S. adults do not have the health literacy necessary to navigate the system without help. Using proprietary technology to match patients with experienced advocates, Solace cuts through the red tape of healthcare and helps individuals and families make informed decisions that result in better outcomes.

Solace is a Series A startup founded in 2022 and backed by Inspired Capital, Craft Ventures and Torch Capital. We have a lean, fully-remote U.S. team distributed coast-to-coast.

We're hiring across engineering, product, design, growth and clinical operations.

Apply here: https://jobs.ashbyhq.com/Solace?utm_source=x4QJmBQEg7

wikimove | Software Engineers | Contract / Full-Time | Fully Remote (Europe CET+/-2)

We are wikimove, a startup focused on changing how mobility is implemented in cities around the world. We build a MaaS (Mobility-as-a-Service) platform which enables cities to take control over urban mobility. Come work with us to help reduce climate change through technology and help make the world better today and for future generations. Our existing customers range from cities to large transportation associations within Germany. Our next step is to expand into other European countries.

Please find the full role descriptions at https://join.com/companies/wikimove. Apply using the website or email directly: careers <at> wikimove.me

We are hiring for the following roles:

+Senior Backend Engineer (Spring, Kubernetes) +Senior Frontend Engineer (React, Redux)

Erdos Miller | Firmware Engineer ($127K-$149K) | Remote or Houston, TX | https://www.erdosmiller.com

We build technology that sends data through mud and magnetics, literally, for drilling applications such as Oil&Gas and Geothermal power.

We're seeking a bare metal firmware wizard who can:

- Develop for RTOS-based systems using TI processors (TMS320F28X) and TI's -SYS/BIOS operating system

- Manipulate bits at a low level (embedded C)

- Coax hardware into doing magical things

What We Offer

- Bootstrapped, profitable company of 35 people with no investors - we focus solely on our customers

- Unique technical challenges in a small team with no red tape

- Health/dental/vision, 401(k) match, PTO

We're open to remote work for short-term freelance engagements. For long-term roles, we prefer candidates in or willing to relocate to Houston, TX but we're open.

To Apply:

Email jamie DOT caridi AT erdosmiller.com with your resume and why you're a good fit.

Interview Process - Fast, simple, no leet-code.

1. Introductory Interview

2. Team Interview

3. Technical Challenge

US Work Authorization preferred. Open to Canada, Europe. No agencies.

luce.sg | Ruby on Rails Tech Lead | Onsite | Jakarta, Manila | Full-time

Luce is a tech-enabled services platform based in Singapore. We are looking for a Tech Lead to join us in our Indonesian (Jakarta, Batam) or the Philippines (Manila) office.

Looking for a Rails engineer with 5+ years of experience, track record of influencing technical direction and examples of helping people around grow (internally or externally via conferences, writing).

I'm HM, more info here (will soon be posted on our website too): https://makarst.notion.site/Luce-Tech-Lead-Ruby-on-Rails-1ca...

Apply by emailing your resume to makar.stetsenko@luce.com and include a short note about your proudest career moment so far.

Scribd | Engineering Leaders | US, Canada | ONSITE or REMOTE Scribd serves millions of readers worldwide through three distinct product:

* Scribd: A user-powered library containing over 200M documents on every topic imaginable, added by its community.

* Everand: Home to millions of ebooks & audiobooks including bestselling titles alongside diverse voices and emerging talent.

* SlideShare: A vast collection of 25 million presentations uploaded by subject matter experts globally.

Our mission is to "Spark Human Curiosity". With over 2M+ paying subscribers, we continue to grow our reading ecosystem. As one of the oldest Y Combinator startups (YC '06), we operate one of the largest Ruby on Rails sites. Learn more about our technology at https://tech.scribd.com.

We have a very friendly, people-first, engineering-driven culture with competitive salary and great benefits. We are ambitious but at the same time value a good work life balance.

I am hiring a leader for one of our Developer Platform team to help drive the future of engineering @ Scribd.

* Senior Manager, Developer Tooling

We are looking for someone who is enthusiastic about building great developer experiences and exploring new code AI opportunities for 150+ developers. Come join us to figure out how to make AI agents successful at accelerating Scribd's engineering teams! Job description: https://jobs.lever.co/scribd/79a3247c-aa3b-46b2-aaa8-3aae090...

We have hired many people from these HN threads, including myself (a long time ago). If you have specific questions you can reach out to me directly at cktaylor at scribd.com

Please apply via https://jobs.lever.co/scribd/79a3247c-aa3b-46b2-aaa8-3aae090...

Fingerprint - https://fingerprint.com/ | Bot Detection Researcher (TS, JS), Senior TPM (Mobile Device Intelligence) | Full Time | Remote

Fingerprint empowers developers to stop online fraud at the source. We work on turning radical new ideas in the fraud detection space into reality. Our products are developer-focused and our clients range from solo developers to publicly traded companies. 100% Remote, Global (GMT-8 to GMT+3), flexible schedule, competitive salary We are looking for:

Bot Detection Researcher (TS, JS), https://grnh.se/31ab73694us - Sr. TPM (Mobile Device Intelligence), https://grnh.se/a3deb22b4us

Radar Labs | Software Engineers (sre, data platform, full-stack, mobile, security) | ONSITE in New York City | Full Time | https://radar.com

- Radar Labs is the location infra dev tool.

- Doing 1B+ API calls per day

- Our main languages are Rust and TypeScript, we also use mobile and offline pipeline languages (Python, Scala, and Terraform).

- We're based in NYC with our HQ in Union Square.

Interesting things we're working on:

- HorizonDB, our Geospatial database written in Rust

- Precise indoor location more accurate than iOS and Android leveraging Ultra-Wideband and other sensors.

- Anomaly detection to identify spoofed locations

- Mobile infrastructure that automatically configures itself optimizing battery-life and location accuracy for different use-cases over time

- Multi-Region AWS deployment, 99.99%+ availability

- Frontend tools to visualize and debug location data at scale

Check out our jobs page here: https://radar.com/jobs#jobs If you have any questions, feel free to reply here or you can e-mail me at tim@radar.com

Upsolve (YC W19) | Senior Software Engineer | Remote US | Full Time | https://upsolve.org

Upsolve is a nonprofit that helps low-income and working-class families improve their financial situation through free online education, tools, and community. We have helped 16,000 families erase $700 million in debt, increased the average user’s net worth by $118,000 over 10 years, and average 4.9 stars out of 5 in over 1700 google reviews.

We're looking for a Senior Software Engineer to help build new AI-driven customer support experiences, improve the success rates of our existing flows, and enhance automation to make our users lives easier using typescript/node/react.

link: https://jobs.gusto.com/postings/upsolve-inc-senior-software-...

Puraido | Senior/Staff Backend/Fullstack SWE | On-site/Hybrid/Remote | Bangkok (Thailand) | Full-time

At Puraido, we're building a B2B payment orchestration platform focused on recurring payments. Our system integrates multiple payment gateways into a single easy-to-use platform. It handles order processing, payments, email notifications, third-party callbacks and risk management. We face ongoing challenges from the constantly changing payment landscape with each payment channel requiring immense flexibility from our platform.

We aim to develop high-grade software by providing our developers the space and time to create solutions that make sense from both engineering and business perspectives. We make as few shortcuts as possible. We're building for the future and scaling up as a first-grade SaaS to attract new types of clients, while remaining focused on our existing clients' needs.

Our informal team works from a large penthouse-style office in central Bangkok, with plenty of space to work, relax and socialize. We offer both remote and flexible on-site positions to accommodate our engineers from various nationalities across the globe. All positions come with comfortable Thai market salaries, plus we can offer visa sponsorship.

We are looking for:

- Senior/staff level backend developer

- Senior/staff level frontend (fullstack) developer

Our tech stacks:

- Backend: Kotlin/Java, Spring Boot, Hibernate/JPA, ActiveMQ/JMS, PostgreSQL

- Fullstack: TypeScript, Next.js, React, PostgreSQL

- Infra: AWS, EKS/Kubernetes, Helm, RDS, Terraform, GitLab CI/CD

Apply directly by sending your resume to me, Roan at roan@puraido.com

For more jobs check out our website https://puraido.com/jobs/

Konvu | https://konvu.com/ | Software Engineer | FULLTIME | ONSITE | Paris, France

At Konvu, we’re on a mission to make security invisible. As we move towards a future dominated by code automatically generated, tested, and deployed by AIs, we need a new paradigm for application security. We need vulnerabilities to be automatically detected, prioritized and remediated.

Behind Konvu are founders with deep roots in the security industry. As part of the founding team at Sqreen (YC W18), a notable security startup acquired by Datadog, we have firsthand experience in driving security solutions from concept to global impact.

We’re looking for:

* Software Engineer to build out our Remediation Agent https://jobs.ashbyhq.com/konvu/554e5182-2989-44f2-91d1-8439f...

* Software Engineer to build out our Vulnerability Database https://jobs.ashbyhq.com/konvu/746a3f82-8542-4038-8ca6-b4912...

Looking for my Shel Kaphan | Dirac | Lead Founding Engineer | 5% equity + £70k base (£100k base after series A) | London, Acton | in-person only

Dirac is building the next Walmart-sized retail company over 10+ years. We sell d2c and are doing £300k-£500k monthly sales (lots of toys and reasonably seasonal). I built most the initial systems which run the company’s backend (purchasing, databases, pipelines etc.) but we will need something (and someone!) better to reach £1bn+ sales over the next four years

We need to go from a bunch of bash scripts coordinated by systemd, adhoc estimators and pipelines to a more coherent machine for demand estimation, matching products, warehousing and purchasing.

You’ll be mostly writing code (django+postgre+a hetzner server) but also helping our two more junior devs.

The vision for the company is twofold: (1) find 1000s of suppliers and wholesalers worldwide and (2) to ingest all their pricing, logistics and then move stock to where prices and demand is highest.

Visa sponsorship possible.

Investors include will thorndike, charlie songhurst, patio11, backedvc and some others!

email ethan [at] dirac [dot] software if interested!

ASET Partners | Senior Fullstack Developer, Senior Software Engineer | Full-time | REMOTE | US Only | Go + Python + React + Kubernetes + Terraform + AWS + Postgres + GIS | ASET Partners is developing a geospatial intelligence platform and we're looking for talented individuals who enjoy working on a small team that moves fast and makes significant impact.

Applicants must be able to acquire a Public Trust, be US citizens residing in the US, and submit to a technical pre-screening.

Reach out to tim [dot] henrich [at] asetpartners [dot] com for more information.

Dimply | Client facing Technical Solutions Architect | Full-Time | REMOTE (Ireland, UK, or EU)

Dimply is a remote-first fintech building personalised customer experiences for financial services. We're hiring a Technical Solutions Architect to act as the technical liaison between clients and internal teams, ensuring seamless integration and scalable solutions.

Requirements:

Strong TypeScript development background, Experience in solution architecture or software engineering, Familiarity with APIs, cloud infrastructure (AWS/GCP/Azure), and financial data. Ability to translate technical concepts for non-technical stakeholders.

Apply here: https://dimply.bamboohr.com/careers/31?source=aWQ9MjI%3D

CAIL.IO | Remote | Pre-seed | FT/PT/Contract/Intern

We’re building CAIL.IO — your AI-powered phone operator. Our voice agents make calls on your behalf, handle hold music, ask questions, and return with clean summaries. Think LLMs + VoIP + calendar + real-world impact.

Hiring:

• AI Voice Agent Engineers, maybe someone has experience (LLM, TTS/STT)

• New Grads / Interns (agent logic, testing, QA, voice UX, fast learners)

Lots of voice tech + AI challenges. Small team, lots of ownership.

Email: jobs@cail.io | Site: https://cail.io

Exa Labs Inc. | Onsite San Francisco CA | Full time | Multiple Roles

Exa is a search engine built for AIs. We enable developers to filter the internet's content with complex queries in order to bring the world's knowledge into their AI apps.

Please apply here https://exa.ai/careers

•Frontend Engineer

•Full Stack Engineer

•Backend Engineer

•ML Research Engineer

•Sales Engineer

•Account Executive

•Designer

•Sales Development Representative (SDR)

Archie (https://www.archiehub.com) | Remote (US East Coast + EU) | Full-Time | Equity | Roles: [Lead Product Engineer (Ruby on Rails), Senior Full-Stack Developer (Ruby on Rails), Technical Product Manager]

Hi, my name is Marius and I am the CTO at Archie (https://www.archiehub.com/). Archie is here to make buying a home easier, faster, and more transparent by reducing paperwork and improving efficiency. We are well-funded, growing quickly, and led by founders with over 20 years of combined experience in real estate and tech.

We are now looking to hire Lead Product Engineers, Senior Full-Stack Developers and Technical Product Managers with at least 8 years of experience. If you're excited about building meaningful products in the real estate space from the ground up using AI, these roles are for you.

Backend Stack: Ruby / Rails (8.x), StimulusJS / Hotwire / Turbo, AlpineJS, Postgres, Docker, DigitalOcean, OpenAPI, LLMs

Perks: Fully remote roles in (Eastern) US and (Western) Europe, work when and where you are most productive, sizeable equity in a rapidly growing company, flat hierarchies, no-ego work environment

Apply here: marius[at]archiehub.com and mention “HN - Who is hiring?” and the role you are applying for in the subject.

Interactive Brokers | Python Developer | Mumbai/Hyderabad India | Hybrid www.interactivebrokers.com We are a small technology team in a fast growing, multi-billion dollar fintech company. We are seeking a great communicator who can design and develop in Python. Experience with Object oriented design, design patterns, building systems, and SQL a plus. Positions are a hybrid model 3 days in office 2 days remote. If you are looking for a great place to innovate, apply today. We have one positions open in our India offices.

Apply Online here: https://boards.greenhouse.io/ibkr/jobs/6744937002

Datadog | Software Engineers | ONSITE (Boston, Lisbon, Madrid, NYC, Paris, Tel Aviv) | Full-time

Datadog is a monitoring, tracing, logs system, and more, for your infrastructure and services. We build our own tsdb, event store [1][2], distributed tracing tools, cutting edge visualizations, and more. We love shipping great experiences for customers just like us and are growing fast! We write a lot of Go, Java, Python, Typescript (with React), and a bit of other languages. We run on k8s, and are multi-region and multi-cloud.

We're looking for people who can build systems at scale as we process trillions of events per day. Let us know if that's you!

https://dtdg.co/hnwhoshiring

[1] https://www.datadoghq.com/blog/engineering/introducing-husky

[2] https://www.datadoghq.com/blog/engineering/husky-deep-dive

Tacton Systems | Multiple roles | Hybrid, Stockholm

Full stack Java, JavaScript / TypeScript

We make a Configure-Price-Quote SaaS for complex product portfolios. For example, one customer is Tetra Pak, that sells machines that build packaging (milk, juice, etc). These machines are like a two-story building with many variations, every aspect has to be well-defined and validated before it's ordered.

In our solution products can be modeled in detail with constraints, and during a sale options are chosen and validated, often visualized parametrically, pricing is done, and a quote is prepared. All based on the well-defined model.

It's a 30-year old company that started as a research startup, grew organically, and has a stable customer base. After a recent acquisition it's aiming to grow, therefore many positions are open. I started working here just a year ago, but I can say the work environment is healthy and relaxed, lots of competent people and everyone I interacted with so far have been very nice and professional.

Senior Software Developer https://careers.tacton.com/jobs/5313129-senior-software-deve...

Technical Lead https://careers.tacton.com/jobs/5591471-development-lead

Technical Frontend Architect https://careers.tacton.com/jobs/5714212-technical-frontend-a...

Technical Enterprise Architect https://careers.tacton.com/jobs/5591490-technical-enterprise...

V7 Labs - https://www.v7labs.com/careers We're actively hiring for our London HQ (hybrid roles), remotely across Europe and building our New York office as well.

What we do: V7 Go: Automate workflows with AI agents. V7 Darwin: Label data at scale to build custom AI

We're looking for FS, FE and BE Engineers, AI Solution Engineers and AI Product Engineers as a priority. Also various GTM roles live!

Please apply via our website and mention HN during your application!

FanPad.xyz| FanPad is a direct-to-fan services company that partners with musicians/other creators & their teams to maximize long-term fan engagement and monetization. Our web platform helps turn anonymous listeners/followers into real fans + consistent buyers. We have traction and powerful case studies at scale proving our system works better.

As we raise our next round of funding, we are looking for a founding engineer to join the team. The ideal candidate would be:

-a full-stack engineer with 5+ years of experience, spending most of their time as an individual contributor shipping -have experience working with AWS or a different cloud platform -be self-sufficient with an ownership mindset and passion for client results -have strong communication skills and act as a thought partner -be a leader, able to manage other tech. contractors, and align/re-prioritize the product roadmap -have passion or knowledge of music industry/creator economy -able to thrive in fast paced start-up environment

Our tech stack includes: Angular, .NET, Postgres, AWS, and various API integrations.

We offer competitive salary + equity. If you're interested, please reach out to me at: maulin at fanpad dot xyz

Do you dream of electric NAND and NOR gates?

Do you calculate your chances of faster service at a checkout counter based on scheduling algorithms?

Do you entertain your friends and family with debates regarding Linux vs. BSD vs Windows until they beg for mercy?

If so, you might enjoy working here, and I encourage you to apply!

DM me for more details. Or call me at 555-1212

https://broadcom.wd1.myworkdayjobs.com/en-US/External_Career...

OpenAI | Software Engineer, Cloud Infrastructure | San Francisco, Seattle | ONSITE

Join the Cloud Infrastructure team at OpenAI Applied and build the foundational platform for ChatGPT and the OpenAI API. We are looking for Kubernetes, Envoy, Istio, and Networking engineers.

Let's talk: delyan@openai.com

Apply: https://openai.com/careers/software-engineer-cloud-infrastru...

Fleetio | Full-time | 100% REMOTE - open to candidates in the USA, CANADA & MEXICO (Pending role) | https://www.fleetio.com/careers | Fleetio is a modern SaaS platform that helps thousands of organizations worldwide manage their fleet of vehicles and equipment. Founded in 2012, 2025 Series D, 6k+ customers, 60+M in ARR, 325+ employees, 4.5 rating on Glassdoor. Benefits: Competitive pay + equity + annual bonus, 401(k) + match, health, vision & dental insurance, remote first since 2012, 4 weeks PTO, wellness fund, professional development fund, equipment stipend + more.

HIGHLIGHTED ROLES (More available on our careers site): -- AI Engineer: https://grnh.se/79b4c6237us

-- Senior Software Engineer, Marketplace: https://grnh.se/96415ea07us

-- Senior Software Engineer, Reporting & Analytics: https://grnh.se/5c6857357us

-- Engineering Manager, Core: https://grnh.se/346c08487us

-- Senior Site Reliability Engineer: https://grnh.se/390a8a597us

Dialog | Remote (US/Canada) | Full-Time | Technology Associate | $90k-$120k

Dialog’s mission is to help leaders learn and become more effective by facilitating deep, off-the-record conversations for influential participants from various backgrounds and ideologies. Since its founding in 2006 by Peter Thiel and Auren Hoffman, Dialog has gathered thousands of leaders in political, business, tech, creative, military, and academic disciplines from over 50 countries for invite-only retreats.

You are:

A) A low / no-code developer with the ability to write or edit basic scripts to use in automations

OR

B) A software developer with knowledge/experience in relational database structures, interested in putting your engineering mind to use in low / no-code systems

Experience:

- 2-5 years as a low / no-code expert OR 2-5 years as a software engineer with experience or interest in building with low / no-code tools

- Solid understanding of relational database structures

- Tech support experience

- Detail-oriented, fast communicator, and able to manage tasks urgently

- Portfolio showing your passion for tech (projects, freelance work, etc.)

You’ll be the third member of the Tech team at Dialog, an organization with:

- Major growth opportunities

- Remote work (forever)

More details (including application instructions) here: https://docs.google.com/document/d/1_Xu_3ZxcQmukmTcrDQySyEeH...

Please mention HN in your email.

Giskard - Security for AI Agents | Multiple roles | Full-time | Europe | https://giskard.ai/

Giskard defends the vision of a Responsible AI that serves the business performance of companies and respects the rights of citizens. To embody this mission, Giskard provides AI professionals with a holistic testing platform to ensure the quality & security of LLM-based systems.

In 2022, we raised our first round of 1.5 M€ led by Elaia with participation from Bessemer & notable angel investors including the CTO of Hugging Face.

In 2023, we received a strategic investment of 3 M€ from the European Commission as part of the Horizon 2030 strategic program.

In 2024, we won a 3 M€ grant from Bpifrance to lead research in evaluation & mitigation for Large Language Models (LLMs), in a collaborative consortium with Mistral AI, Artefact, INA and BnF.

We're now expanding the team, and looking for AI & Go-to-market talent to join in these roles:

* Frontend Design Engineer: https://apply.workable.com/giskard/j/EB872047FF/

* AI Researcher: https://apply.workable.com/giskard/j/E89FE8E310/

* Customer Success Manager: https://apply.workable.com/giskard/j/1446F6A1B6/

* Enterprise Account Executive: https://apply.workable.com/giskard/j/1F95E78192/

InnoVint | Wine Production Software | Remote (US-based) | FT | Senior BE Developer (Django/Python) We're looking for another great back end developer to join our team. We are a company of 30 large and have been operating for over 10 years. We are not VC backed and operate as an independent company with startup mentality.

InnoVint is the world's leading SaaS solution for wineries and wine producers. We are and have always been a well-performing, tight knit virtual team that meets several times a year in the real world (usually a wine destination!). About half the team has some wine production experience. If you love the idea of being part of the wine industry, but haven't yet considered combining your experience in SaaS and tech, maybe InnoVint is the perfect company for you. If you are a reformed or aspiring winemaker, that's even better!

This is a great opportunity to work with an excellent and passionate team, serving a really fun and interesting market - commercial wineries. If you're interested in a more concrete visual understanding of InnoVint's market leading wine production software, here's a short video showing the software in action: https://www.youtube.com/watch?v=hNBBZz08DWY

Application link: https://www.innovint.us/careers/sr-backend-engineer/

Stellar Science | Hybrid (USA) Albuquerque NM, Washington DC (Tysons VA), Dayton OH | Full time, interns/co-ops | U.S. citizenship required | https://www.stellarscience.com (sorry, summer 2025 internships have been filled)

Company: We're a small scientific software development company that develops custom scientific and engineering analysis applications in domains including: space situational awareness (monitoring the locations, health and status of on-orbit satellites), image simulation, high power microwave systems, modeling and simulation, laser systems modeling, AI/ML including physics-informed neural networks (PINN), human body thermoregulation, computer vision and image processing, high performance computing (HPC), computer aided design (CAD), and more. All exciting applications and no CRUD. We emphasize high quality code and lightweight processes that free software engineers to be productive.

Experience: Other than interns, we currently require a Bachelors degree in physics, engineering, math, computer science, or a related field, plus preferably 3+ years of work experience or a Masters or PhD in lieu of work experience. (Roughly 30% of our staff have PhDs.)

Technologies: Mostly C++23, Qt 6.5-6.8, CMake, git, OpenGL, CUDA, Boost, Jenkins. Windows and Linux, msvc/gcc/clang/clangcl. AI/ML and other projects use Python, some use Java or Javascript/Typescript/React.

Apply online at https://www.stellarscience.com/careers/.

Vibrant (https://www.vibrantpractice.com) | Founding Engineer | Full-Time | Remote (US Time Zones)

We're building Cursor for doctors. At Vibrant, we've picked the expensive, high-touch, data-heavy subspecialties of functional, integrative, and longevity medicine, and we've created AI agents that reduce hours of clinical work to minutes.

We're a world-class team of health tech, AI builders, and physicians from Meta, Stride Health, and Parsley Health. In just five months, we've built notetaking/scribing, Clinical Decision Support, and some of the integrations a clinician needs to run their practice with Vibrant as their AI Operating System.

In words of our customers: "I have goosebumps, this is really incredible. Very accurate." "Seeing the patient overview AI-generated summary come to life after placing a couple notes is AMAZING. I'm losing it over here"

Our stack: Typescript, React, NextJS, React Native, Expo, and custom AI agents, RAG, tools, and agentic workflows.

We're looking for folks who ship fast and are curious and resourceful. If that's you, shoot me an email at pedro [at] vibrantpractice.com or just book an intro with me: https://book.vimcal.com/p/pedro/hn-15-minute-chat-with-pedro

Ambient | Remote | Full-Time | Principal Rust Engineer, Lead AI Researcher, Principal Python Engineer | https://ambient.xyz/

The world economy will be denominated in machine intelligence and Ambient is building a useful proof of work cryptocurrency network to support that, where the proof of work is verified inference, fine tuning, and pre-training on a single large language model (650b + parameters) that runs on all the nodes of our network. As a mental shorthand, imagine if Open AI was powered by AI Bitcoin instead of Azure credits and was actually open source. You can read more about our approach at https://ambient.xyz/litepaper and check out our funding announcement here: https://x.com/ambient_xyz/status/1906821564731113797.

Looking for the following:

- Principal Rust or Python Engineer (especially if you're comfortable working with large distributed systems)

- AI/ML Engineers/Researchers (especially if you've worked on distributed training frameworks)

To apply, please email your resume and a brief introduction to jobs+hn@ambient.xyz

Riffusion (gen music) | san francisco | in person | 200-300 + equity

training frontier music generation models and building the most powerful and fun music creation product in the world

looking for a world-class infra person

{ hayk at riffusion dot com }

Hudson River Trading | Hybrid | Full-time

We’re a quantitative trading firm based in NYC that trades hundreds of millions of shares each day on over 200 markets worldwide. We use math and technology in everything we do; our talented developers, engineers, and programmers build complex models and systems that allow us to make automated trading decisions on global markets.

We’re hiring for:

Senior Systems Engineer | NYC, Boulder, London, Dublin | https://www.hudsonrivertrading.com/careers/?q=senior+systems...

Software Engineer – Treasury Infrastructure | NYC, ATX, Chicago, London | https://www.hudsonrivertrading.com/careers/?q=software+engin...

Windows Engineer | Singapore | https://www.hudsonrivertrading.com/careers/job/?gh_jid=65338...

TradeOps Analyst | Singapore | https://www.hudsonrivertrading.com/careers/job/?gh_jid=64468...

Articulate | AI Full-Stack Engineer | Fully Remote (US) | Full-time

We’re looking for a Senior Software Engineer to join our amazing AI Product team! Last year we launched the Articulate AI Assistant to empower creators to produce engaging and effective online learning and it has been a huge hit. We’re taking it to the next level through simple yet powerful AI enabled experiences like course generation, course intelligence, AI voice, AI video, and even more.

AI applied to the world of learning is a powerful combination. We’re diving into Agentic frameworks, cutting-edge Video Generation models, and Evaluation-Driven Development to empower Course Creators with best-in-class assistive tools. Professional experience with AI/LLMs is not required, but passion for building AI-powered apps is, and ideally you have a LLM-powered side project you’re excited to talk shop about.

If you want to build powerful AI-based experiences to unlock creativity and impact millions of learners around the world, come join us! Articulate is the #1 e‑learning platform for creating workplace training. We build online training apps loved by all 100 of Fortune 100 companies, reaching over 133 million learners in 187 countries and we’re growing!

Full Job Description and Application: https://jobs.lever.co/articulate/2145d55c-eda8-4ce1-ac06-3b8...

Please apply directly, but feel free to reach out to me at ggralla at articulate.com — I am the Hiring Manager and happy to answer any questions!

Seeq | https://seeq.com | Staff Software Engineer (Frontend, Backend) | REMOTE (Some crossover w/ PST required) | Full-time | $140k - $180k + equity. Salary range for US-based; local adjustments for other countries. Seeq creates cutting-edge data analytics software for industrial process data, serving sectors like pharmaceuticals, energy, and manufacturing. Our core product is a robust calculation engine capable of executing advanced math and machine learning algorithms on streaming time-series data. By leveraging generative AI, we enhance usability and accelerate outcomes for our users.

We've built up a great remote culture (e.g. annual meetups, a remote office app we created to collaborate) and a dev team that enjoys tackling hard problems that make a difference for our customers (dev blog for more: https://geeq.seeq.com/).

Staff Frontend/Full stack Engineer (React, Typescript, Kotlin): https://apply.workable.com/seeq/j/D08DA1A63C/

Staff Backend (Kotlin, Java): https://apply.workable.com/seeq/j/38D9C7897C/

Char Network | Senior Engineer + Engineering Manager | Miami ONSITE | C## and/or Rust

Project: Char Network is an open-source Bitcoin staking platform enabling a whole new generation of Bitcoin Layer 2 solutions.

Company: MZERO is a Miami-based software development team pioneering cutting-edge Bitcoin technologies, including the Char Network. Led by Bitcoin Core Developer Jeremy Rubin, MZERO prides itself on being an in-person, scrappy, and super-fun crew that's pushing the boundaries of what Bitcoin can do.

Experience: Mid-Senior level engineers. Familiarity with Bitcoin is "nice-to-have" but not required. Working onsite is a must! We are hiring multiple engineers for this role so don't be shy about reaching out.

Send your github, resume, and cover letter to jobs@char.network. Use “{Job Title} Application - Hacker News” as the subject line.

Read the JD's below: https://bitcoinerjobs.com/job/1686628-senior-engineer-char-n... https://bitcoinerjobs.com/job/1687410-engineering-manager-ch...

Beautiful.ai | Full-Time | Remote in US & CAN | SaaS B2B Presentation Software | Series B | 16M Funding | AI Industry

1. Senior Manager, Software Engineering | 200k - 250k Base Salary + Equity | https://boards.greenhouse.io/beautifulai/jobs/4634347007

2. Head of Growth & Performance Marketing | 140k - 185k Base Salary + Equity | https://job-boards.greenhouse.io/beautifulai/jobs/4634377007

3. Lifecycle Marketing Manager | 120k - 150k Base Salary + Equity | https://boards.greenhouse.io/beautifulai/jobs/4588688007

4. Head of Enterprise Revenue & Go-To-Market | 225k - 250k Base Salary + Equity | https://boards.greenhouse.io/beautifulai/jobs/4622705007

5. Part-Time - Social Media Manager | 35/hr - 45/hr | https://job-boards.greenhouse.io/beautifulai/jobs/4665809007

Kadoa | Frontend/UX | Remote | Full-Time | https://kadoa.com

Kadoa is an AI platform that automates unstructured data ETL.

80% of data is unstructured and traditional methods such as web scraping, PDF parsing, and manual data preparation require expensive engineering resources and constant maintenance.

We’re solving this at scale, but we can't do it alone. We are looking for talented people who share our passion for crafting exceptional software products.

There is one official role, but we welcome conversations with anyone interested in joining the team.

- Frontend Developer/UX Designer: https://www.kadoa.com/careers/frontend-dev-ux-designer

If you want to iterate to greatness and work at the intersection of data and AI, please email us at (adrian at kadoa dot com) and mention HN in the subject line.

FinQuery | AI Engineer | REMOTE (US) or Atlanta, GA | Full-time

I'm hiring an AI/ML engineer to join the AI/ML team at FinQuery.

Our team creates services powered by LLMs and traditional ML to enable features across our suite of products. Like many companies, we are trying to separate the real value of the latest AI techniques and tools from the hype (agents?), and unlocking use cases that actually benefit our customers. This role is a rather generalist role for someone with a strong ML background, 2+ years of work experience (post schooling), and a desire to work on both proof of concept and production systems. You would be joining our small AI/ML team as we continue to automate as much as possible and enable new product features and use cases.

FinQuery makes software to help companies comply with new lease accounting regulations, manage financial contracts, and keep track of recurring and one-off payments. We're based in Atlanta, but support fully remote employees in the US. This is an IC role.

https://finquery.com/careers/

We are also hiring for roles in DevOps, marketing, and more.

Natera | Full Time | Remote US | Genomics Tech

Natera develops and performs oncology, organ and women's health genomic testing to help patients live longer and lead healthier lives.

I'm currently hiring for an L3 (mid career) and L4 (Senior SWE) on the EMR engineering team. We are in the process of modernizing the EMR platform and could use some additional help. We typically lean into NodeJS, Typescript, SQL on AWS (terraform) but you'll work your way around a variety of codebases and technology. The day-to-day typically involves re-writing or leveling up the existing capabilities into a more resilient or scalable layer. The EMR team manages systems and software which facilitates receiving the incoming orders and outgoing results to the providers.

Reach out to me directly at astruthers - at - natera dot com with your resume

We also have a variety of other engineering roles open as we continue to spend on R&D this year. https://job-boards.greenhouse.io/natera?departments%5B%5D=40...

Feel free to reach out to me on LI as well if you have any questions or want any more info before applying! https://www.linkedin.com/in/code-lorde/

Riza | San Francisco | Full-Time | System, Backend, and Full-Stack Engineers | https://riza.io

We provide isolated runtimes for executing untrusted code, mostly generated by LLMs. Our sandboxing is powered by a combination of WebAssembly, V8, and microVMs. Our customers do things like extract data from log lines at run time by asking claude-3-7-sonnet to generate a parsing function on-the-fly and then sending it to us for execution.

Things we need help with:

- Our API (https://docs.riza.io/) (Postgres / Go)

- Our account dashboard (Postgres / Go / React / TypeScript)

- Our code execution engine (Go / Rust)

- New products including code generation workflows (Anthropic / OpenAI experience a plus)

We’ve raised seed money, but the whole company is currently just me, Andrew and David working out of a converted warehouse on Alabama St. We’re second-time founders, so we know the risk we’re asking you to take and we’re prepared to compensate accordingly.

See open roles and apply here: https://jobs.ashbyhq.com/riza

Felt Clinic (https://feltclinic.com) | Full Stack Engineer | Remote (US Only) | Full-time | $180k-$220k

Felt Clinic is building the first embedded care SDK for health apps. Our mission is to make access to a doctor simple and secure inside any mobile application. We want teams to stop worrying about provider contracting and focus on building awesome experiences.

We're looking for a Senior Full Stack Engineer to help us scale our platform. You’ll be developing powerful SDKs and APIs, integrating real-time communication tools, and shaping next-generation digital health experiences.

Tech Stack:

- Mobile: SwiftUI (iOS), Kotlin (Android), Ionic

- Web: Next.js, Turborepo, TypeScript

- Communication: WebRTC

What sets exceptional candidates apart:

- Hands-on experience working on mobile platforms (Swift/Kotlin)

- Solid experience with Next.js and RSC

- A passion for transforming healthcare experiences

- Deep expertise in full-stack product development

Felt has three customers actively using our SDKs and anticipating approximately $10m ARR by late 2026. We’re backed by leading investors including 1984, Scrum Ventures, and Tau Ventures. Join us as we scale to build next-gen HealthKit on steroids.

Apply by contacting us directly at sid+yc (at) feltclinic.com.

Monadical.com |Senior Full-Stack Engineer |Full-Time Montreal | REMOTE (Canada)

We're a consultancy committed to building software that outlasts us. We work on a wide variety of interesting projects, including building unified data formats for neuroscience labs to share data sets, developing custom medical software for doctors, creating a brand-new MOBA game, and developing platforms for real estate agencies, crypto, and more. We're looking to hire people, who are driven and want to play a lead role in growing an exciting company. Our goal is to be a workplace with a strong focus on learning, where client projects provide a base of capital for us to all work on dream projects of our own. We have an inclusive, transparent culture with a public company principles handbook.

We’re seeking:

- Senior Full-Stack developers strong at Python and/or JS, with experience in client relations, project management, a good understanding of machine learning systems—particularly LLMs—and strong UI/UX design and user research skills to help us build more thoughtful AI-powered products. Experience with ML model deployment and LLM application development is a plus.

See the full description and apply here: https://careers.monadical.com/

If you have any questions, drop us an email at apply at monadical dot com

Some perks of working with us include:

• Work from home (we’re fully remote!) • Flexible working hours • Six weeks of paid vacation • Competitive salary • Strong culture emphasis on individual autonomy and impact on company direction

Aleph | Senior Software Engineers (frontend, backend, fullstack) | Fully Remote (North/South America) | Full-time | https://www.getaleph.com/

Aleph is redefining the world of Financial Planning & Analysis (FP&A). We operate in a well-defined software category with a multi-billion TAM, yet a lack of a clear winner. We’re here to change that, and our early results speak for themselves.

We’re backed by top VCs (Bain Capital Ventures, Khosla Ventures, YC, Picus Capital), and work with customers like Eight Sleep, Webflow, Turo, Notion, Zapier and others.

Our tech stack: TypeScript, React, Python, Mongo, GCP

See more details and apply for:

Research Engineer, Applied AI role - https://www.getaleph.com/careers?ashby_jid=b9212ac4-66bd-4fe...

Core team roles - https://www.notion.so/Core-16101e835fb08047b157ee8752e3650c

Senior Engineer Platform - https://www.getaleph.com/careers?ashby_jid=0f6dba71-a7f7-47d...

Freed | Software Engineers (Fullstack / AI / SRE), Tech Lead Manager | REMOTE (US, Canada) | https://getfreed.ai | Full-time

Doctors are overworked, burnt out, and are quitting in masses.

I'm head of engineering at Freed, where we combine clinician love with the latest AI tech and intense execution to create products that make clinicians happier.

Our first product is an AI scribe that automates medical documentation.

- Acquired 17,000 paying and loving clinicians

- Generate 70,000 patient notes daily using ASR and LLMs, and have saved clinicians 2.7 million hours

- Created a consumer-grade UX, with greater enthusiasm than any product I've seen (https://love.getfreed.ai/b2xGQ1)

- Raised $30M led by Sequoia Capital, and are rapidly expanding our product offering.

Our engineering culture emphasizes speed, end-to-end ownership, responsibility, and independence. Our tech stack is React and TypeScript / Node.js.

Apply here: https://www.getfreed.ai/careers?utm_source=AOxjbOpE3X

(Note: Canada isn't listed on the JDs on the web, but we do consider Canada for software engineer roles)

Fauna Robotics | NYC | Onsite | Full-time | https://faunarobotics.com/

Fauna Robotics is a New York-based startup devoted to the mission of developing safe, intelligent, human-centric robots that live, work, and play by our sides. We are looking for software engineers and design technologists to build the software engine that powers this vision.

In particular, we are looking for:

- Senior/Staff Software Engineers who can architect real-time, high-reliability systems for robots while keeping research scientists moving quickly. Emphasis on Python for research, C++ for production. (https://faunarobotics.com/careers/senior-software-engineer/)

- Computer Graphics Specialists who can build high-fidelity simulation environments that run both in locally in real-time and in the cloud. (https://faunarobotics.com/careers/computer-graphics-speciali...)

- Conversational Interaction Specialists with experience working directly from audio signals to build great speech understanding and production systems. (https://faunarobotics.com/careers/conversational-interaction...)

See other roles: https://faunarobotics.com/careers/

SmarterDx | 150-250k+ + equity + benefits | Remote (US only) | Multiple roles | https://smarterdx.com/careers

We build clinical AI that empowers hospitals to analyze the complete record of every patient to fully capture the value of care delivered. Founded by physicians in 2020, our proprietary AI platform understands the nuances of clinical reasoning, enabling hospitals to true the patient record for every discharge. By doing so, hospitals can recover millions in earned revenue, enhance care quality metrics, and optimize healthcare operations. The current team is very high functioning (MD + data scientist combos, former ASF board member, Google and Amazon engineers, Stanford LLM researchers, etc.) and initially scaled the company to $1MM+ in contracted revenue without raising capital.

We have been backed by top investors including Floodgate (Lyft, Twitch, Twitter), Transformation Capital, and Bessemer for a total of $71mil, including our $50mil Series B announced in May 2024, and are experiencing an incredible growth trajectory customer and revenue wise with no signs of slowing down! This time last year, we were at 55 employees, and are above 175 as of today!

We are looking for: Staff and Senior SWEs, Full Stack and Backend focuses - an Engineering Manager (DevOps/Platform) - Data Scientists - ML Research Scientists - More!

We have PMF, and it's time to scale! For more and to apply, see https://smarterdx.com/careers

Clio | Multiple Engineering Managers; Machine Learning Engineers; Devops/Systems Engineers | Remote Canada if >80km outside of Toronto, Calgary, or Burnaby. Hybrid 2 days/week if <80km | Full-time and permanent with benefits from day one, paid by us

Clio is the market leader in legaltech products and we recently raised a Series F round of 1.4B CAD to a valuation of 4B CAD, marking the largest Canadian tech funding in history.

Strong finances: 300M+ ARR with 90% retention and 30% growth YoY / no debts / long runway / fortunate to have never done any layoffs.

Software Development Managers: 50-60% people management, 20-30% technical leadership, 10-20% hands-on coding. Average 1-2 PRs a week. Open to any stack but we are RoR on AWS. 4-6 direct reports. Many teams available including AI Product (doesn't require prior history in AI), Platform (data ubiquity across product suite), Expense Management (fintech arm), Payments Infrastructure (backend billing systems), and a couple more. No on-call. 205K-215K CAD base salary + equity options, no bonus structure.

MLEs: intermediate level, multiple roles available. Heavy on statistical inferencing and experiments to determine best ML models for each use case. Supporting new greenfield AI product along 4 other teams (MLEs, MLOps, full stack devs). 140K-145K CAD base salary.

Systems Engineers: intermediate level, multiple roles available. Mix of devops, SRE, cloud infra, but also writing a bit of production-level code. Occasional on-call with additional pay. 130K-137K CAD base salary.

Apply directly: https://www.clio.com/about/careers/search/?teams=engineering...

AO Labs | real-time reinforcement learning | https://www.aolabs.ai/ | SF, CA + remote

AO Labs is an applied AI research lab building real-time reinforcement learning, unlocking AI that can be hyper-personalized with less data than LLMs.

Our first product is an API that learns by combining end-user context, application data, and a feedback signal (eg. an end-users' likes and dislikes) in a fast learning loop that's lightweight enough to provision a distinct agent per-user. There's no gap between training and inference-- train at the edge, learn all the time.

With our framework we increase training efficiency and also combine the static pre-trained intelligence from LLMs with continuous training to learn local contexts. AI progress is bottlenecked by backpropagation, which necessitates labelled data to set the ground truth while also leaving a gap between training and inference that result in increasingly larger, more homogenizing models.

We are hiring for applied researchers & various engineering roles– please reach out to ali@aolabs.ai

DuckDuckGo | Multiple Roles | Remote | Full-time | $178.5k + equity

We are looking for candidates that are excited to join us on a mission to raise the standard of trust online. All of our roles are fully-remote, except where specific locations are noted.

Senior Software Engineer, Windows Desktop App - $178,500 USD + equity — https://jobs.ashbyhq.com/duck-duck-go/47e569c6-f995-4955-a89...

Senior Growth Marketing Manager - $178,500 USD + equity — https://jobs.ashbyhq.com/duck-duck-go/ad8df011-718c-479c-839...

Technical Sourcer - $129,000 USD + equity - https://jobs.ashbyhq.com/duck-duck-go/0923821a-8d0b-4305-834...

https://duckduckgo.com/careers

Reckon Digital | Bid Manager | London, UK (preferably ONSITE) | Full-time | https://reckondigital.com/careers/

We are looking for an experienced Bid Manager that can help us:

- identify relevant opportunities across a number of procurement portals

- produce high-quality competitive proposals

- coordinate with various teams in the company to develop technical and financial sections in full detail

and more! Full job description at https://reckondigital.com/careers/.

Reckon Digital is a London-based software company creating state-of-the-art business software solutions and providing consultancy in the areas of Artificial Intelligence, Optimisation, and Cyber Security.

A large part of our work is for international non-profit organisations and NGOs.

- More info on Reckon Digital: https://reckondigital.com/

- Full job description, including requirements, our technology stack, etc: https://reckondigital.com/careers/

Interested? Email us at jobs@reckondigital.com! Make sure you include an updated copy of your CV.

Kingdom Quest | Austin, TX (irl) | Full-time | https://kingdom.quest/

We're building a real-world realtime immersive interactive gaming experience.

- Unity devs

- React Native / Javascript devs

- Go devs

- AI devs-- LLMs, generative, STT, TTS, vector DBs, vision

- Event Planners

- Set Designers

Drop a line: play@kingdom.quest