I'm having an in-person interview with Amazon AWS team next week. What to expect? Any tips on these interviews?

Bring a tissue to wipe your mouth with for after the interview and make sure you swallow. Pro tip, close your eyes and breath via nose.

As I understand it, they are all very tall athletic women and they hunt with spears.

So.. some endurance training and survivalism will get you pretty far, I'd say.

I've not interviewed with AWS, but with Amazon:
Memorize the company values/mission and be prepared to talk about them.

Then the normal algorithms questions. I'm guessing distributed system design but everyone is asking those these days.