I applied online. I interviewed at T-Mobile (Bellevue, WA) in Mar 2017
Interview
Very well organized. First 30 min spent with the HR person, the next 45 with a panel of 6 technical persons. The technical questions were common sense ones, everyone was very polite and relaxed.
Interview questions [1]
Question 1
The basic interview questions: what is your experience, what projects have you worked on, what did you like, describe the project you liked most and the one you liked less...