Was asked to take a coding test before talking to anyone, and then the first interview is with the CEO. He asked nitty-gritty trivia-level algorithms questions and was rude and condescending when I didn't immediately know the answer. I clearly wasn't moving on, but he mentioned the next step would be another coding interview with the CTO because they can't trust that candidates don't cheat in the first exam. Not clear why they waste applicants time with it then.