Amazon

It was 5 hours long with no breaks. They didn't tell you what was wrong if you don't get the job. One guy was adamant that hashing does not help at all with password encryption.

The interview process involved: * 5 interviews * 3 technical interviews These were very straightforward and quick, with medium-difficulty problems. There were about 5 people present, and they were all very nice. The process took around five weeks,

System design consumer transaction, tagged questions from leetcode, bar raiser grilled on resume, mix between technical and behavioral questions, study amazon values as they will ask from there and build upon stories from there.