Microsoft

1 round HR interview. 1 round phone interview for 1 hour. 1 round on-site interview for 4 hours. The first round is with the hiring manager. 3 rounds are whiteboard coding. 1 round is system design.

I had an initial screening by the hiring manager. Then, a series of four interviews back-to-back with both developers and a PM. The process took about a month. Mostly technical questions.

The first interview round was 30 minutes over the phone. He asked some personal questions along with some design questions. The interviewer was approachable and very pleasant to speak with. The next round consists of two interviews with software eng