Round 1: 20-minute tech chat with an engineer. We talked about the job and my interests.

Round 2: About two weeks later, a short programming question with two senior engineers. We built a very simple CLI Python app.

Round 3: Same day, they asked if I had time later for an interview. This time with a not-senior engineer, they asked me two LeetCode questions.

Round 4: A short 20-30 minute call with HR.

I was ghosted for a month, then received a generic rejection.

Round 2: Make a Wordle app in Python. Part 2 was to implement hard mode.

Round 3: A stack question and a tree question. They didn't tell you the data structures explicitly, but you should be able to figure them out from the question.