T-Mobile Associate Software Engineer interview questions

I was previously a T-Mobile intern, and since there was no available positions in my department to convert to full time, I applied for a position in a different department. The internship program was amazing, but I will say from my experience, the recruiters at T-Mobile are TERRIBLE. No one really responds to you, and you kind of have to harrass the recruiters in order to get a response. I was told that there was an open position for me in this department, so I contacted the recruiter and got scheduled for the first step in the interview which is the coding challenge. I got the coding challenge done, and it wasn't anything hard, pretty easy. There was 2 questions, one was explaining, and the other was a coding question. It was timed and I had to submit within 90 minutes. After I completed this, I waited about 2 weeks only to hear back from the recruiter that there is no position for me. This was very disappointing, and I am just so surprised that they are this unorganized for such a big company. I really wished they would have told me upfront that there is no position for me rather then me having to go through the process and wait on them only to find out there was no position to begin with.