Comment by Foofoobar12345

Comment by Foofoobar12345 2 days ago

Hiring devs is perfectly fine if you don't look for F# skills - just hire generally smart people, and allow them 1-2 weeks to get comfortable with F#. Make them just solve problems from project euler or something.

For those who have already done functional programming, they wont take more than 2 days to start getting productive. For those who have written a lot of code, it will take them ~2 weeks to pick up functional thinking.

Anyone who is still uncomfortable with F# after 1 month - well that's a strong signal that the dev isn't a fast learner.

Additionally, I've never had anyone reject our job offer because we do F#. I'm sure a whole bunch of people might only be looking for python or javascript jobs, but that's fine because I'm not looking for them. I always have more people who I want to hire but I can't due to budget constraints.

Source: direct experience - I run a pure F# company with a team size of ~80.

GiorgioG 2 days ago

For me, my discomfort with F# is due to not knowing if what I’m doing is the correct/idiomatic way of doing things. With C# I have learned all the ways I should not do things…so it’s easier/faster to just use C#.

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CharlieDigital 2 days ago

    > Anyone who is still uncomfortable with F# after 1 month - well that's a strong signal that the dev isn't a fast learner.

I think you may be reading this wrong. Agree with sibling post that even teaching folks C# -- which isn't far off of TypeScript, Java, etc. -- is never so straightforward if the individual wants a full grasp of the tool.

For myself, I feel that I have "full" command of C# as a programming language, but also how to structure projects, how to isolate modules, how to decouple code, how to set up a build system from scratch for C#, how do deploy and scale applications built with C#, what the strengths and weaknesses are, etc. My definition of "comfort" would entail a broader understanding of not just the syntax, but of the runtime ecosystem in which that code operates.

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pimbrouwers 2 days ago

Hi Isaac ;) Of course you can train people. But in my experience they take a lot longer to learn than you suggest.

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Kwpolska 2 days ago

The problem is, many recruiters don't work with this mindset. If they're hiring a Java developer, and they get a CV from someone who has 1 year of Java experience and 5 years of C# experience, they see 1 year of experience, and immediately put it on the "unqualified" pile.

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