Responsibilities

• Drive core technology development for large language model code direction, continuously optimizing code comprehension, reasoning, and generation capabilities.
• Focus on improving code comprehension, reasoning, and generation capabilities in real‑world production codebases, improving TikTok service code performance and privacy compliance.
• Explore Code Agent capabilities suitable for actual business production environments, and improve TikTok R&D efficiency.

Qualifications

• PhD with top AI conference papers in ML/CV/NLP.
• Excellent coding ability, data structures, and fundamental algorithm skills, proficient in C/C++ or Python; winners of competitions such as ACM/ICPC, NOI/IOI, TopCoder, Kaggle preferred.
• In‑depth research experience in Machine Learning, with a particular emphasis on Large Language Models (LLMs) and Generative AI.
• Excellent ability to analyze and solve pr...