Not to discourage you, but just so you are aware of what you’re getting into, Amazon is notoriously known for their Performance Improvement Plan (PIP). Every review cycle, you are ranked against your peers, and managers have to “PIP” a percentage of the team. Usually it’s the bottom 10%, though I’ve been hearing rumors that now it’s bottom 15%. Because of this quota, managers are forced to “fire” engineers even if they have a super star team, or unless they hire to fire, which is unfortunate but common thing at Amazon.
Amazon is a great company and just like any other company, YMMV, but I, along with several of my friends, had the most stressful, worst time of our lives while working at Amazon. Working 10-12 hour days and weekends was very common. YMMV, so negotiate wisely!