The assessment wasn't too long. At the beginning the manger and the team leader for whom we should work presented us the company, then you have to shortly present your self in front of the other candidates. After the presentation there is a group role play, not difficult, it's just to understand if you can work in a team and collaborate with your colleagues, after the group one, they take you in another room for the individual role play, they ask you to explain something to one of your partner. At the end they told us that they knew who fitted the role and who didn't, and that they had doubts about some of the candidates, those are invited to a personal interview and the other could go home at that point.

First of all I submitted my CV through Booking.com website. After almost two month, I received an email from the HR department based in Amsterdam in order to arrange a call meeting with the interviewer. So I made the first interview by phone, in English, and then my application was reviewed and I received a call to arrange the interview at Booking.com office here. I made the interview at their offices and I received a call and they explained me their offer. The entire process was very quickly (apart the timing between the website application and the first interaction by email).