Candidatei-me online. O processo levou 1 semana. Fui entrevistado pela TikTok (New York, NY) em jan. de 2022
Entrevista
The first step is an OA with 4 questions. The first three are classic leetcode style questions, the last one is a question that was probably created for the assignment. It seems like the examples given and the test cases do not follow the guidelines though.
Perguntas de entrevista [1]
Pergunta 1
Q: Dynamic programming and array leetcode questions.
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.
Perguntas de entrevista [1]
Pergunta 1
implementing K-means clustering from scratch and handling empty cluster edge cases
Fiz uma entrevista na empresa TikTok (San Jose, CA).
Entrevista
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.