The first interview was a video call. It went for as long as an hour. It was very smooth and easy. A LOT of questions were asked and a lot was discussed. The recruiter who seemed very curt through emails was not curt actually, it was only the style in email communication. Video call: Even though I was told it is a behavioral interview, it ended up being technical too. I was asked a lot of questions on my courses too. I didn't mind it, since I knew everything from my coursework. In 2-3 days I got the email for a round 2 interview, which will be in person with the managers. In-person interview: They flew me to the office to interview. This interview was only 15 mins long (seemed like a lot of money spent for 15 minutes interview)! The manager was really cool and it was a fun discussion. It seemed like they had already made up their mind during the first interview and they only wanted to see me in person.