It was a tough one. The interviewers were friendly but technically very strong. They expect you to have complete details about the things you claim to have worked on. Overall the difficulty level was high. But if you know your work, you will not be having any problems. You should not brag about things you don't know, they will know if you do so and interview will get harder and harder.

The interview process was not too difficult. Its just that you need to be good in technical skills. First round was technical interview, where all the technical stuff was reviewed in very depth. Second round was HR round, which was quiet simple as usual.