Booking.com Data Scientist interview questions

1) Short phone call with recruiter (asked for motivation to apply) 2) Phone interview with 2 business cases 3) On site visit with talk with recruiter (who asked me for salary indication). Then two 1h face to face interviews with 2 Data Scientists each. Each interview with 2 business cases. 4) Final interview with a Senior Data Scientist, one more business case. 5) Received an offer and negotiated salary over phone and e-mail.

applied online and received an email from HR. The first interview was by a person from HR and I was scheduled for the second round of interview with the data analytic group. There was a business case and they are mostly interest in business sort of answers.