Applied via university career service and got a on-campus interview. After that, on site interview. Talked to 4 groups of people. There was a company tour and presentation during the process. Asked a lot of technical questions. One thing that is frustrating is that during the interview, HR told me decision is going to be made in less than 10 days, but in fact, it took 30 days for me to receive the decision email. I called and emailed a lot of people asking what was happening and I hardly got any responses.