I only had one interview during which I met a person from the recritment team, the team leader of the team for which I interviewed and a member of the team. I had to choose a topic in order to write an essay so that they could check my language skills.

Smooth and easy interview process in two parts. First one was quick phone interview/review of my English skills and second part was HR interview on site with two recruiters. First interview took around five minutes and the second one was about half an hour.