J'ai postulé en ligne. J'ai passé un entretien chez TikTok (Singapour) en avr. 2024
Entretien
1st: Phone Interview
Mainly check up some of the content in documents, simple behaviror question nothing serious.
2nd: Onlien Assesment
5 Questions in total, 2 MCQ 3 Leetcode type. 2 Hard question 1 Medium Question
Questions d'entretien [1]
Question 1
Given an m x n 2D binary grid grid which represents a map of '1's (House) and '0's (Land), return the number of Beuatiful House.
An Beuatiful House is surrounded by land and is formed by connecting adjacent house horizontally or vertically. You may assume all four edges of the grid are all surrounded by land.
Surprisingly straightforward — I expected a tougher challenge for a machine learning role. After a quick recruiter screen, the first technical round focused on implementing K-means clustering, which felt familiar. Handling edge cases for empty clusters was tricky, though. What really helped me prep were the algorithm explanations on PracHub, which gave me confidence going in. The final interviews were a mix of problem-solving and behavioral questions, and in the end, I received an offer that I accepted. Overall, it was a decent experience.
Questions d'entretien [1]
Question 1
implementing K-means clustering from scratch and handling empty cluster edge cases
J'ai passé un entretien chez TikTok (San Jose, CA)
Entretien
three rounds, each has coding + ml basic + resume related questions
understand all the details in resume is important, since might go very deep down the project you have worked on
The first round was mainly a CV walkthrough.
The second round focused in depth on one specific project.
Both rounds also included LeetCode medium-level problems.
The third round was with the hiring manager with both project and problems for their business.