TikTok Software Engineer interview questions

easy-medium question, but I did not fully finished it. You'd better ask clear clarification question and edge case. This could help you get through question easily. And i did not pass it.

OA -> first technical -> second technical. First technical was leetcode, project discusison, and some conceptual technical questions. Second technical was conceptual technical and system design. Didn't pass the second but there's probably HM round after