Microsoft

Initial HR interview to start. Then 3 one-hour coding interviews. Various algorithm-based questions. Followed by a few testing questions around a specific product. Final interview with hiring manager.

I didn't get an offer, but it was a great experience overall. All people I came in contact with were very nice. The recruiter was very supportive throughout the process and let me know of the feedback the day after the interview.

This was for a fresh graduate role in the firmware space. I had four rounds of interviews. 1. Technical phone screen: 30 minutes. I was asked questions about RTOS, synchronization primitives, and to explain a linked list and an array to a 5-year-old