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

The interview process was fairly challenging, but with a little practice, I feel you can clear it. Have strong projects listed on your resume and good system design knowledge. The DSA asked is mostly easy-medium level.

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