[teirce]

I agree with that assessment, but with the caveat that I think this mostly applies to new-grad hires. In my experience, people who brought outside experience into FAANG weren't nearly as affected by these guard-rails outside of things I think most firms would approve of (mandatory code reviews, unit/integration tests, don't write inscrutable wizard code golf changes, don't be an ass).

I've spoken with recruiting firms before that literally told me companies asked them to stop sending people who were hired as a newgrad to FAANG.