Apple is unusually centralized (they don’t even have different business units; the company has a single balance sheet at P&L) and corporate level decision making is pretty much all done by the same small team at the mother ship.

So while all sorts of decisions are made locally, a hire outside Cupertino (which all of Poland happens to be) is extremely unlikely to signal a corporate shift.

Even a job ad for a role in Los Angeles would be equally unlikely to signal such a shift.

Out of all the places in Poland, this choice is pretty strange. :)

Just like Amazon posting for this position in Phoenix wouldn't be seen the same way as Seattle.