I had one University on-campus interview, then an on-site interview in the San Francisco office. The entire process was phenomenal! Out of all the interviews I went through this round of job search, AppDynamics was one of the most pleasant and interesting as well in terms of interview questions. The recruiter was friendly and helpful... The ion-campus interview was also good. Questions were reasonable and open-ended - the interviewer seemed more interested in getting me to share what I know and have experienced than to test me on specific programming trivia. I had five on-site interviews, and each one posed interesting problems. The interview questions were again reasonable, and quite interesting - I most appreciated that they seemed to apply to real problems the company works with on a daily basis. Each one composed of some type of problem, and then some white board coding and discussion. Everyone was also quite open about telling me about how the company is structured, what teams there are, and the types of work they are doing.