Amazon

HackerRank OA with 2 Hard questions and around 1.5-hour time limit. Not proctored at all. Passed both and got an email for a live interview within 3 days. Did not choose to do the live interview as I had issues come up.

I recently completed a LeetCode-style test consisting of two questions. Both questions were likely of hard difficulty and required optimizing for speed. I was able to arrive at a non-optimized solution for one question, but not the other.

Series of multiple code interviews demonstrating data structures and algorithm competency, as well as demonstrating leadership principles. Each code interview was about 1 hour, and there were 6 interviews total.