Who's to say where you work after you leave one employer and go to another?
Everyone who works for a FAANG or big tech company. Non-competes are unfortunately standard everywhere and I don't know of anyone who isn't like a distinguished engineer/luminary in the field (i.e. someone who can set the terms of their hiring) that was able to successfully negotiate one away.
I left a really crappy employer about two months into a three month notice period as it was just pointless drudgery. I just kept a low profile on LinkedIn for a year or so afterwards. Didn't think they would have any way of finding out I joined another company straight away.