1 pre-interview social, 1 first round interview with advisory manager and senior advisory manager, on-site interview with two high-level management(Principla/Director/Partner). The people in Deloitte are really very nice. They were willing to discover the interviewer information to you during the pre-interview social. I did good at all the steps except the on-site interview. I didn't got an offer from Seattle office but was referred to another office and got the offer. I think Seattle office is extremely competitive for international students. I was the only one international student made it to the last round, but still failed.