Microsoft

There were four stages, plus an extra one with the hiring manager. All of the first three went well. The fourth was a system design, which was more open-ended, so it was hard to say what they were testing. The final one with the hiring manager was

It was a great interview experience. * Codility test: 3 questions in 90 minutes * Phone screen with a recruiter, where they basically try to find out whether you are a good match for the job * 4 Onsite final rounds: technical + behavioral ques

The interview was very hard, challenging, and difficult. The tediousness of some questions did not seem relevant to the job offer, but after some time, I thought I understood. However, I did not.