There are 5 rounds of interview:
1) Screening - generally sr manager holds it.
2) Technical Interview round 1
3) Technical Interview round 2
4) Techno-Managerial round
5) Interview Director and HR head
First round with recruiter, friendly and most about introduce the job and talking about your related experience. Mentioned that the 2nd round should be a 30-min tech related with hiring manager and 3rd round expect 2 hour with the team.