Interviewed for silicon team. Have only been asked about the domain specific knowledge in 1st round and system design in 2nd round and C coding in 3rd round.
The interviews were 50 mins each.
I applied through college or university. The process took 3 weeks. I interviewed at Amazon in Dec 2011
Interview
Have two phone interviews and one code-test. Amazonian likes priority queue. You definitely need to review this data structure. On-site interview consist of 3 2:1 interview. You will have lunch with the manager. Make sure that you impress him. During the on-site interview, Amazonian enjoys talking about tree manipulation.
First round with hr screening - 2 leetcode questions then hr manager screening then the loop which consists of 4 interviews each an hour long. The 4 interview questions they asked where three medium leetcode questions. And one system design interview question about how to shadow deploy a test software to millions of users.
Recruiter reaches out after applying through Amazon careers, no referral. Had an initial OA, then after a month had four rounds in two days - three coding one system design. Each round had 30 min behavioral and 30 min coding.
Interview questions [1]
Question 1
Questions were mainly hashmap, sliding window and interval related.