After applying online I was approached by their HR in Switzerland and set up the first interview. It was a technical interview and took around an hour. I did both tasks in the minimum time frame and moved on to second and third interview, which were in multiple parts with different interviewers each one with a 30 minute window to ask me questions. Overall i met 7 of their people each one with 35 minutes on average. The whole process took weeks. On the first interview we talked about the salary and it was agreed upon only to renegotiate on the last 2 interviews and get me to half of that. The whole process was a time waster given the technologies expected and their offers.