2 telephonic rounds. It took 2 days.
Unprofessional. First they schedule a call and don't call at the scheduled time. Then they call you at their own convenience without checking your availability.
One of the interviewer was arrogant, not articulate and did not allow me to complete. They have no clear idea what they really look from a candidate or they would want to hear what their brain is functioned for. Ask you organisation to spend on some training for you guys and learn how to interview a candidate and be thoughtful when you do that!