Initial Interview (half an hour) consists of trivial questions about the resume. Second round (one and half hours) consists of pure technical questions based on the desired skills of the JD. Interviewers are patient, helpful and give hints when stuck. Questions are molded more as practical scenarios and not as pure theory. They begin with very basics and then incrementally move on to advanced cases. They would try to see your application knowledge in the more complex questions towards the end. Third round is pending but they said it would be pure HR if selected