Amazon Programming Manager interview questions

Applied online. Had two phone interviews. The first phone interview was typical introductory interview. Second one was a technical deep dive. Following the interview got call from recruiting to schedule onsite. Onsite interview was full day - 5 interviewers. Each interviewer focused on a different skill - areas covered were communication, program management, strategic thinking and collaborating/influencing.

I felt phone interview to be easy. Person who interviewed was PM. Later they invited me for f2f interviews. Total 6 interviews. Very technical. Focus was on distributed systems, shared access, deadlock, designing database, implementing queue using different techniques.