research amazon leadership principles: Customer Obsession, Ownership, Invent and Simplify, Are Right, A Lot, Learn and Be Curious, Hire and Develop the Best, Insist on the Highest Standards, Think Big, Bias for Action, Frugality, Earn Trust, Dive Deep, Have Backbone, Disagree and Commit, Deliver Results, Strive to be Earth's Best Employer, Success and Scale Bring Broad Responsibility

30-40 minutes depending on the interviewer. There might an aptitude test as well. Three rounds with different departments that might involve learning, HR and operations, with each interview going for about 10-15 minutes.