Amazon Software Development Engineer interview questions

Two 45 minutes interviews. Started with basic questions about me - projects I worked on and whatnot. They always ask about some of amazon core values. "how are you customer focused?" "Tell me about a time you dug deep into a problem." There are 14. You can look them up online. Two coding questions per interview. A short one and a long one. My interview fell on a snow day so I don't know if this is standard but the interviews were over the phone on collabedit. When I was at work my manager conducted similar phone screen interviews. But full time interviews required an on site white board thing.

Online assessment first. Got the work style two weeks later. Got the onsite invitation 2 weeks later. For onsite there are four rounds back-to-back interview, basically is writing code on a white broad. 4 hours totally.