T-Mobile Senior Software Developer interview questions

I applied to senior developer position on T-Mobile career portal. Got a call from HR after a couple of days. HR asked for latest CV and asked questions about my work authorization. Then next day got an email with interview schedule. There were 6 interviews scheduled starting 8AM in the morning. First interview was with HR. She was very professional and polite. She asked a lot of questions about my previous work experience and background. Then she briefed me about benefits and job. Out of other 5 interviews 2 were managerial and 3 were of technical nature. It all went smooth as the panel was very friendly and helpful. Overall interview experience was good and next day I got a call from HR that i have got positive feedback on my interview and they will be sending offer soon.