I interviewed as part of on-campus recruiting through my university. The interview was extremely relaxed. The interviewer was only a few years out of college and talked informally to me a lot. Was very up front in telling me the biggest attraction to the job for him was the salary. We spent most of the interview discussing a prompt they had emailed to me beforehand.

The interview was more of a conversation than a series of questions - we talked about a social issue that interests me. It seemed like they were interested in learning about the way I think through problems, not just about past work experience. The second round was a writing sample about a current issue in tech.