It's a l-o-n-g process. You will have 1 or 2 phone screens and if you make it past those, you'll be brought in for a (likely) day-long interview marathon. One right after the other. Each person you interview with is looking for how you'd fit with one of Amazon's core values. They usually also throw in a 'wild card' person...someone with whom your position might never interact with, but they have a high level / deeper insight they are looking at/for. That group will meet and discuss after your day is over and they will decide to offer/not offer. If they do not make you an offer, they will not give you feedback on why. It's policy. If they do make you an offer, they won't negotiate much on salary, but you might find wiggle room in some of the benefits.