3, 1-hour interviews, behavioral, business case analysis, and technical. The interview was very smooth, The technical interview asked me questions mostly about basic data structures and how to use them for simple tasks effectively. The behavioral interview asked me about how I had solved problems in the past in different ways, structured mostly in a "tell about a time when..." sort of way. The business case was more confusing, the interviewer expects you to ask questions to reveal the next part of the interview but they dont help you very much, and if the interviewer hasnt explained the problem clearly then you are stuck.