Candidatei-me por meio de recrutador(a). O processo levou 2 meses. Fui entrevistado pela TikTok em jul. de 2025
Entrevista
Deeply scrutinize resumes + ask for extensive LLM knowledge + moderate Leetcode skills
Resume questions are very detailed, requiring clear explanations and asking about many related topics. LLM knowledge is about Transformers, such as explaining QKV calculations and calculating flops.
Leetcode is generally not difficult, focusing on binary search, trees, and graphs.
Perguntas de entrevista [1]
Pergunta 1
What is the formula to compute the attention score given by Q, K, V
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.
Candidatei-me por meio de recrutador(a). O processo levou 1 semana. Fui entrevistado pela TikTok (San Jose, CA) em mar. de 2026
Entrevista
one hour first round tiktok usds phone screen interview. past projects questions, leetcode mid questions, and machine learning, deep learning, large language model questions. And then ask the interviewer questions.
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