Initially there was a phone interview with a hiring manager, quickly followed by the invitation for an on-site interview. The interview was well organized and professional. I talked to several engineers one-on-one. Afterwards there was a panel interview which was fairly intense. I was asked questions about prior experience, system design decisions that I made in the past with diagrams being drawn on the white board. Overall, there were few technical software questions, the interviewers focused mostly on trying to understand what I have done in the past and how it related to their objectives. The company was extremely quick in getting the information from my references and making a decision (it took just 2 or 3 days). Overall, I had a very positive experience: efficient, quick, direct and fair.