Started with a 3.5 hour Interview process. Involved 2 coding (leetcode medium) questions lasting 1 hour total. Following was a 1.5 - 2 hour long scenario where you act in the life of an intern, rating responses to emails, or choosing what is the best coarse of action in this situation etc. Lastly was a 30min - 1hour long survey based on the interview. Second Round Interview involves 2 back to back 45 minute interviews with employees from Amazon. Interviews involve coding questions, mixed with questions about Amazons leadership values, and how you have used them in your past.