Microsoft

The interview was divided into two stages. First was a qualifier round where I was asked to solve a couple of data structure questions on a whiteboard. Later, I was called for a full-day process on Saturday. There were 15-20 candidates. Every round

I applied through a recruiter. The process took 1 week. - Round 1: DSA and executable code (2 questions). - Round 2: DSA and executable code (1 question and OS). - Round 3: HM: Windows OS + System Design. - Round 4: Director, behavioral round and Sy

Design a notification service. It should be highly scalable and support multiple notification surfaces such as web, mobile push, SMS, and emails. How to handle failures and discuss how to implement retries in the system. Various questions on the c