Amazon

Typical OA, followed by more DSA interview-style questions over video. Interviewer did not seem interested in interviewing me. He looked like he was looking at other things while I was talking and thinking out loud about the solution.

Part of the interview was through Hackerrank, and another part was through their own proprietary software. You complete the coding assessment and then move on to a simulation of a day in the life of an SDE. This is basically an interactive questionn

Take-home assessment followed by a virtual loop. The take-home consisted of easy-level LeetCode problems. The loop included three medium-level LeetCode problems and a relatively simple system design, though there were lots of changing requirements.