Three rounds
1. Written Test: Grammar, and Aptitude questions. This round lasted for a couple of hours. It was an online test. The grammar part was pretty easy, however, the aptitude questions were tough.
2. Technical Round: Questions related to the tools. The person who interviewed me was very knowledgeable and he shot some serious questions in regard to the subject. However, he was wise enough to realize I wasn't as good as him.
3. HR Round: Questions about your previous experience and salary expectations. The usual HR round.