I applied through my university. The interview itself was fairly easy, and the interviewer was very kind. They asked me to talk about one of my projects, and asked some technical questions. It lasted half an hour.

The interview began by explaining more about the company, their culture, and what they do. I was then asked to talk about one of my personal projects in a fair amount of detail, and was asked a few questions about it. We finished with several questions on OOP and design patterns, with some emphasis on how these may be implemented in C++ since that's the position I was interviewing for. Overall a great experience. My interviewer was very friendly and helped make the experience feel more like a conversation than an interview.