TikTok Algorithm Engineer interview questions

3 tech + 1Hr, however, I only had 2 tech, one with hiring manager, interview is intense, done within one week. usually its cv deep dive and leetcode: dp and dfs for me.

The interviewer is very knowledgeable and asked related questions regarding algorithm and machine learning techniques. Some were easy and some were quite in depth. No follow up from them after my second round even after sending them an email