Comment by zer00eyz
A few things here.
The first is dead stupid but it tends to work with these sort of people. You need to be very question focused. The "correct" answer to every question you ask from here on out has to be NO. Is the sky purple today... NO. Is really dumb thing a good idea... NO.
> I get pushback on calling for a post-mortem
You're the lead, so just assume that you have cart blanche to just book the meeting. Set it up... If they say NO, just agree and have the meeting with the rest of the team. Let them exclude themselves.
> His feedback to me is not to let it bother me so much.
This is probably good feedback. What if they were more abrasive but amazing at the job??
> expecting conflict every time we're in the same meeting
Call him out on it. In public. Out loud. Dont be nice about it. It's time to tell him to "cut the shit".
Your other job, every day in the shower, or making coffee your ritual is to think of a new and interesting way to say NO. At some point your gonna get good at this (and its a life skill I swear). Have the one liner ready. And if he follows up "we can have a chat about this after the meeting" or "lets take this offline"
> If they say NO, just agree and have the meeting with the rest of the team. Let them exclude themselves.
Sorry, let who exclude whom?
This is off topic, but I am not sure why you insist on saying "they" if even the OP says "he". I do not think you run the risk of offending anyone here.
But the "they"s are especially disorienting, as the context specifically requires distinguishing "them" (the team) and him (the competent jerk), so the pronoun replacement significantly reduces the clarity of your communication.