Amazon Software Development Engineer interview questions

First round was aptitude round and then 20 candidates were shortlisted for the technical interview. The Interview lasted for around 40 minutes and DSA related questions were asked. The question were of medium difficulty level if you're comfortable in using different data structures.

Online application on the website then a 90 minute coding challenge that consists of 2 easy-medium problems. I didn't pass the coding challenge but if you do, you have a phone interview then if you pass it you get an in-house interview.