Microsoft

Recruitment drive. Candidates were filtered out at a very fast pace. I had to call HR again and again to get feedback. The design part was tricky; it wasn't explained what features of the application were required. The interviewer seemed to want answ

They conducted three rounds for the technical assessment. The first was the coding round, the second was the LLD round, and the third was the HLD round. It was followed by a behavioral round.

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