I had two interviews with them. The first one contained an one hour technical test + an hour interview with three interviewers. They asked mostly for the specifics on the tasks on your resume. There were also some questions like "where do you see yourself in 5 years". Few days later, they called me to schedule another interview. This time it was all personality questions. Even though I did not get an offer, the interviews were great as the interviewers gave me tons of suggestions for improvement.