Initial phone screen. Took an online assessment. Then a final on-site. As soon as I do the first pair programming session, my interviewer tells me I'm his guinea pig since he hasn't interviewed before (came off as a little unprofessional). It was a pair programming exercise. As I asked good qualifying questions, he refused to answer the questions. So at that point I just spoke out loud to let them know my thought process and eventually solved the problem . The problem was done on a monitor that is tiny and the power cuts on and off. Didn't feel collaborative at all. I ended up solving the technical challenge myself at the end. After that I had 3 more sessions, one of which was a technical system design which I thought I did phenomenal on--my interviewer said so himself, the rest of the interviewers said I did really well . There was really no reason I thought I would not get the job and was disappointed that the first interviewer's lack of experience made it awkward and actually played a role in me not getting the job. When I was denied, I asked them if they could provide feedback (I was shocked that I didn't get the job), but they refused to provide feedback.