first round : coding and problem solving taken by intervue.io folks. Two LC medium problems. Asked to write code and run through the solution second round: LLD Asked to design inventory service with replenishment by handling concurrency and race conditions third round : HLD and managerial Asked to design bookmyshow by drawing high level components fourth round : Director of engineering The whole one hour I asked the questions most of the time and clarified my questions. Interviewer is very friendly and answered all my questions patiently. Didn't feel like an interview at all