The call came directly from an HR person at Deloitte. He was very pleasant and told me that he got my profile from a job portal. He told me about the position offered and what my expected salary was. I told him so. He asked me to wait until the next day and expect a call from someone in the technical team.
The next day a manager called me and took my basic technical interview. It went really good. He asked me to wait for another round of phone interview with my team's head boss in the Us, another US manager and my India manager. I got that call in a few days in the evening (US morning time) and it went on for around 30 mins. It went good and I guess they were impressed. I was told that I would also have to take an interview via videoconference in a few days.
Days turned to 2 weeks and I finally had my VC interview with a bunch of managers in India along with their VP. That went well too. They were ready to pay what I wanted and I was ready for the challenge they told me they had to offer at work.
Got all my HR formalities cleared off within a week or 2 and joined Deloitte. Good experience overall.