Mainly two rounds. 1. Technical Interview over webcam 2. HR Interview over the phone
Technical Interview was pretty easy. Lasted 20 mins and wasn't much of a challenge.
HR mainly wanted to know about the kind of work, current ctc, expected ctc. etc.
Once you clear, you have to mail all the required list of documents to them, for this at least 3 people will contact you on different occasions and ask you for documents. I fail to understand how such a huge organisation can have such things happening.