A medium Tree problem, testing union-find, recursion, the interviewer gave out hints from time to time, there was a huge time difference since the interviewer was based in china, but overall, the experience felt rather standard
J'ai postulé via une autre source. J'ai passé un entretien chez TikTok (San Jose, CA) en déc. 2025
Entretien
Pre order traversal of tree, need to construct tree from list, no template given, got asked about my resume a lot, dive deep, asked about internship experience and research experience, relevant questions towards research
about my resume, bq questions, some fundamental questions, then a lc,
finally the qa part, but it does not go smoothly. I feel the interviewer did not want to talk to me much
OA, followed by 3 rounds of onsite interview, all three rounds are coding round, 2 medium and 1 hard leetcode level coding, and one of the round asked some full stack related questions
Questions d'entretien [1]
Question 1
hard leetcode level question, and project deep dive