There were around 5 rounds of interview conducted for me.
1. Telephonic - Basic Screening
2. F2F - Touched all the topics to evaluate my skills and concepts.
3. Skype - One of the senior person who was in US at that time took an elaborate interview on the front end development.
4. F2F - This round is conducted by a technical head here in India. This is more of scenario based questions. Basically multiple problem statements are given on my expertise and asked for architectural solutions.
5. HR - Final formalities