The first round is coding interview. Interviewer is an experienced engineer and the question is quite easy. The interviewer is friendly and always tried make me feel comfortable. We had a good conversation. Second round is behavioral interview with a hiring manager. The manager seemed like didn't have any interest. No introduction, no greetings, no background, etc. Turned off camera and asked me 3~4 behavior questions once I joined the zoom meeting. The experience is really bad. Sent a follow up email to the recruiter after one week, haven't heard back. I think I should move on.