At first there was a phone interview with Talent Aquisition, followed by a personal interview at their office in Hamburg. After that I got one on ones with a handful of people, from different teams and in different positions. Last step of the process was to hold a presentation on a topic of my choice. Everyone I met at the Trade Desk was perfectly nice and after each interview I felt more and more at home there. Talent Acquisition was always a great help and checked in with me after every single interview as well. What I loved the most about the process, that lasted almost 4 weeks, was that it didn't feel that long, because I got really quick responses (the next day, two days tops) and was able to ask questions and prepare for the next interview.

phone screen, manager interview, then two more 45 min interviews with colleagues and a in person presentation. it was a lot of behavioral questions and some hypotheticals, especially in person so be ready to answer hard questions on the spot. everyone was very friendly and personable.