
Document as much as you can to prove what he has already tried. Explain to them what a security issue it would be to allow any of his LLM code to be rushed into use, and maybe the official hierarchy needs to be laid out somewhere so that there are consequences for him if he tries something like this again. He is your junior in experience and in time with the company. He should not have a say in what code is used in production systems when he’s this incompetent.
He’s playing with fire, and your company will suffer the consequences of letting him continue.












I’ve been through this situation before, multiple times. He can do a lot more than annoy you, especially when you’re letting shit like this slide and assuming he isn’t badmouthing you to those same people who like him.
But you do you.