TikTok Machine Learning Engineer interview questions

Summary of the overall poor experience I had: 1. The interviewer hadn't bothered to book a meeting room for the interview 2. The interviewer tried to take the call from a loud communal area (think the kitchen) 3. When I mentioned the level of noise the interviewer told me to "deal with it" 4. I had to push back and tell the interviewer to move to somewhere quiet 5. The interviewer consistently interrupted my answers every couple of sentences of my response - throwing me off 6. I had to keep the interviewer on track during the interview - clarifying if I should move onto subsequent parts of the questions to keep us on time 7. Overall I got the sense that the interviewer hadn't been adequately prepped

In total, I have 2 tech interviews and 1 interview with the HM. Tech interviews are mostly about leetcode questions with follow-ups and CV deep dive as well as research exploration.