[notJim]

Isn't Amazon famous for clawing back starting bonuses if you don't stay for 4 years or something like that?

[pawelos]

No, the sign-on bonus is prorated monthly and you don’t pay back what you got.

However, you might need to pay back part of relocation money, if you leave before two years mark.

[jedberg]

I don't think so, because I think the most common tenure is just over 2 years. I know a lot of people who leave right after their second year cliff (the vesting isn't even and most of it comes at the end).