Microsoft

I had eight interviews over two days, and at last, I got an interview with the director. After that, they told me I was on their waiting list and that they were reviewing other candidates.

The on-site interview had four rounds, which included both experience and technical questions. Every round was with a different interviewer, either a Senior Software Engineer or an Engineering Manager. There was a variety of technical questions.

I had a set of background questions like 'What are you currently working on?', the most difficult programming task I've ever had, and the hardest bug to find, etc. Then I was asked several simple technical questions about the difference between iter