screening call from the recruiter a phone interview with the hiring manager I did very well then I went to the interview in the headquarter, I did very well after 2 hours I got two calls one from the hiring manager the other from the senior hiring manager, that it is thier pleasure for them to have me in the team, but after 2 days I got a call that I should make another interview with the VP of the Core for only less than 10 minutes 1:1 interview and she asked me 2 questions why you? and why T-Mobile? (non-technical questions) without looking to my face!! then I got an email that I'm not accepted !!!

Applied through university career fair, onsite interview,1 phone interview, 1 management meeting (45 mins) 1 technical interview (45 mins), phone call a few days later with offer. Received a 5000$ sign on bonus after asking.