Anthropic Software Engineer interview questions

applied online, recruiter phone screen, then jumping right into systems design interview over the phone on your preferred whiteboarding website. Application and recruiter phone screen were quite fast turnaround and pleasant. Systems design interviewer was rude, interrupting me when drawing a single box on the diagram after I explain what I'm doing. It seemed the interviewer wanted to show off his knowledge rather than ask me questions. Interviewer also seemed to not understand the problem statement himself, as I clarified assumptions and diagrammed it out, and then he kept derailing by revoking the assumptions that we previously agreed upon every few minutes. Overall, I think the interviewer was garbage, but maybe there are better interviewers at the company. Turnaround time to hear back after the systems design was pretty terrible. I honestly thought I was ghosted. Communication was poor.