They care a lot less about what you've done and where you are in your career, mainly because most of the what and how of the job is fairly unique to Meta.
They want good Meta employees and people who thrive specifically in their culture and not necessarily people with a career trajectory and goals beyond the company.
Turns out that there's a lot of over-achieving types out there whose sole desire in life is to be Good Germans. You will know immediately if this is or isn't you.
In truth I really know just one retired FAANG engineer who put 12 years in at Microsoft until he was put on a team with a bad manager who had it out for him and stack ranked him out of the company. He's been happily working on side projects in the few years since that and sitting on his millions. It also doesn't hurt that his wife is also a Microsoft employee and is still there.
Also I don't know if you've seen Meta offers in the last year or so since their layoffs but they've been absolutely lowballing the shit out of everyone they can justify doing so to.
Now that they have a big office in Moynihan and SWE teams that do operations work they're a little more consistent about being able to work out of the location that you expect, but they still can't seem to always figure this out for sure _before_ you accept their offer.