He mentioned the visa stuff and the other required info, then asked me a few questions. The questions were primarily about my previous internship, and he seemed a little annoyed even at the start of the interview. Mainly went over hackerrank and asked behavioral questions, but they were kinda vague. Study the company so you have something to talk about when they ask what you know about them. Also, the position is only offered in Minnesota, and I think he might've heard that I wasn't super eager about that.