I don't can't recall how many rounds but this is a rough estimate: 1st round : Met with someone from HR and it was a behavioral round. 2nd round: Met with an software engineer (who would become my colleague and boss who was awesome!). 3rd round: Met with an software engineer and software engineering manager(Amazing person, super knowledgeable and also so helpful. 4th round : Met with an software engineer and software engineering manager again to go into more technical details.