Amazon

The interviewer was really disinterested. He did not direct me at all, even though I was clearly communicating and it was obvious that what I understood from the problem was a much harder version of the one he was asking.

Fairly moderate problem-solving questions that require good knowledge of data structures and algorithms. Overall, it was pretty fun and pointed out the direction I have to go in my learning path.

One Zoom technical question, followed by a four-round Superday (still online). This included four technical questions from four different teams. There was about a month between the first and final interview, and I heard back about a week later.