J'ai postulé via la recommandation d'un employé. Le processus a pris 3 semaines. J'ai passé un entretien chez TikTok (Singapour) en oct. 2023
Entretien
3 rounds of interview.
First round: Interview questions related to: Projects discussion. Msg brokers, Different types of concurrency handling, Locks, Data pipeline processing. Leetcode question was fairly easy: reverse a binary tree
Second round: Project further discussion, Previous internship experience. A lot of network questions. Os questions: Mainly focused on memory management. 3 leetcode questions: 1 hard. 1 medium and 1 SQL.
Third round: Interview with hm. Discussed about recommendation archetecture. 1 long medium algorithm question.
Questions d'entretien [1]
Question 1
Which lock will be more efficent? Spinlock or Mutex?
3x leetcode medium with some behavioral mixed in. Hiring manager round asked a bunch of behavioral stuff and gave 15min at the end to do leetcode mediu. All leetcode asked were on the harder side of medium.
The interview process consisted of an initial HR screening followed by a technical interview with the engineering team. The technical round focused on backend fundamentals, including data structures, system design basics, and problem-solving questions. There was also discussion about past projects and experience. The interviewer was very nice, professional, and made the conversation comfortable and engaging. Overall, the process was smooth and well-structured.
J'ai postulé via un recruteur. J'ai passé un entretien chez TikTok en nov. 2025
Entretien
3 technical rounds. started off with HR call then first interview was a resume deep dive and med LC question, second was a hard LC question, third was a systems design question. finally, a HR call to negotiate.
