Amazon

I was contacted by a recruiter and asked to interview for Amazon, as they were hiring for several locations. The recruiter explained that the interview process would involve a minimum of four rounds, excluding the initial phone interview and online a

Four rounds in total. Two coding questions were not hard, so just overlook them. System design question: A real-time sensor system. OOD question: A key-value storage with TTL.

The interview consisted of two behavioral questions followed by a difficult LeetCode question. There was no easing-in question; they jumped right into it. No compiler was provided; I had to mentally walk through and describe what was going on.