I had one phone interview, was asked general questions, mostly related to the resume. Second round was on-site, full day, It started with a set of questions in C++, easy questions, some coding required. Next round was face to face interview, probably had 3, one with technical team , one with manager and one with HR manager. I dint get the offer. But, never got a call back, I tried following up. I would have appreciated some professionalism.