I applied through a staffing agency. The process took two days.

Two interviewers joined the conversation and gave a problem statement on design. It was ironic that I got feedback saying I was not able to explain things clearly, whereas during the interview they said they understood that part and asked to move to the next part. They were unaware under which circumstances a columnar database should be used, especially Cassandra. During the interview itself, I started feeling that I would not want to work for an organisation where the interviewers are either too stubborn to accept that they had less knowledge on this part, which kind of caused friction during the interview.

Design Uber, especially the location tracking of the driver and the customer making a request. There was 1 answer.