Machine Learning Engineer Graduate (TikTok Shop Global E-Commerce, Risk Control) - 2026 Start (PhD)

Build and deploy machine learning solutions that identify and prevent fraudulent activity across TikTok Shop’s e-commerce ecosystem. Work with large-scale business and security data to detect abnormal user behavior and evolving risky patterns, then create data pipelines enabling scalable, real-time risk prevention. Collaborate cross-functionally to test effectiveness and continuously improve models in a privacy-safe, secure environment.