I applied online. I interviewed at TikTok (San Francisco, CA) in Sep 2025
Interview
I was first reached out by a recruiter and had a phone screening with them. Then I was invited for a coding interview, it was a medium leetcode question and then I was invited to a technical interview.
Interview questions [1]
Question 1
Medium Leetcode question and indepth technical questions
3 rounds, first technical screen ML where they ask some ML related questions, then coding question around leet code medium, then a design round with team lead which is quite dificult, leetcode hard.
3 rounds of interviews each with ML trivia and leetcode, I think is very difficult to pass and need to put many effort, I think is a good chance to learn