IBM

I arrived at the premises at 9 o'clock sharp, as mentioned in the call letter. They had made a mistake regarding the panel, and my interview started at 7 o'clock in the evening. That's a 10-hour wait for the first round of interview! The interviewer

The interview process involved: * One day of interviews. * Two telephonic rounds at their office premises. * One managerial + HR video call. * A final HR call for offer confirmation. The core technical telephonic interview lasted for over an hour.

Good interview, relaxed and calm environment. Four 45-minute rounds: * 3 coding rounds * 1 behavioral round, which was more of a conversation with the interviewer. This also included whiteboard system design questions.