Amazon Software Development Engineer interview questions

First Round involve online programming test, whereby you have to solve various programming tasks. Second Round involve phone interview with senior engineer, asking about various background and some problem solving questions. Third Round will be in person interviews with 4-5 different Senior Engineers and Managers, testing on various aspect problems solving and techniques.

Got a return offer from passing intern return offer hiring bar. Did well on my intern project and demonstrated Amazon Leadership Principles well in order to receive the return offer.