Ally Financial IT Development interview questions

I applied through my college, and was given an on-campus interview. The interviewer was very informal and only went through my resume; there were absolutely no technical questions. Afterwards, I had a phone call with a team lead, which was also purely behavioral. I think they read through my resume and saw the classes I had completed, but I thought it was very odd that they did not send me any coding challenges. I got another call the same day saying that I got the offer.