Amazon Software Development Engineer interview questions

I had a phone screen with one of the senior engineers on the team. He asked me a series of software engineering questions involving Object Oriented design. It wasn't too hard of an interview as they started off with feeler questions such as "What is polymorphism? What is a hash table" It then moved on to algorithms where they wanted me to come up with the algorithm to shuffle a deck of cards. Afterwards, they wanted me to analyze the Big O(n) run time of my algorithm. I was then invited to an on campus interview that consisted of talking to 4 different software engineers. Every single engineer was constantly making me code on the whiteboard. I would definitely practice coding on the whiteboard before coming to the interview. They didn't care which language I used. They also have a bar raiser who is supposed to make you sweat. All in all, the interview process was fair.

I interviewed with two different developers from Amazon for about 45 minutes each. I think the regular process is more involved, but they came to our college campus and so it was probably limited. The questions were normal interview fare about OO design and concepts and a few simple coding problems. I loved the fact that the interviewers didn't feel like they were looking down on me and even gave me the proper answers for the parts I got wrong. Despite not doing perfectly they must have like me becuase I got an offer within a month (which I accepted). I've loved it here since.