In total, it takes around 5 or 6 interviews, in different levels and expertise. I was interviewed by pairs of regular employers all the time. The language (even in Brazil) was in English, by Indians, Americans, Brazilians and Canadians.

4 Technical rounds and 2 non technical. They can offer you less package than your current package once you complete all the rounds. So think before you go for an interview. Panel is not technically strong so they won't understand someone else's way of thinking or logic, they will expect only theoretical and bookish knowledge.