Microsoft

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

Had a total of 3 rounds of interviews. All focused on system design and were of medium to high difficulty. * First round on current project. * Second round on designing search to report nearest petrol bunks.

The entire interview process took place over Microsoft Teams, with each round lasting one hour. Interviewers ranged from stone-faced to very friendly. I had a total of four interviews spanning multiple days. I received some very good feedback on tec