Microsoft

The interview process was relatively smooth. Most of the calls were very interactive, as you would expect. The process started with a meeting with the recruiter. This was followed by four other stages, two of which involved some live coding.

At first, I was enrolled in their internal employee referral system, thanks to the help of my friends. A month later, I was told that my resume hadn't raised any interest, and I thought I had been rejected. However, days after that, another recruiter

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