They contacted me after we talked briefly at a job fair. They were pleasant and after a brief conversation asked to schedule an in person interview. I drove down to their Burlington, MA location, and they saw me promptly. The interview itself was with four people; all software engineers and software architects. They asked me 4 main questions, most of which led to offshoot discussions. They started the interview off with a logic puzzle type question. After that it seemed they had a long list of questions, but they asked at what point I was at in my schooling and which classes I had taken; then asked all further questions based on my answers. i felt what they did ask was relevant to my schooling, and all of them were incredibly pleasant and helped me work through the answers when I wasn't sure.