Applied Scientist Intern - Business Integrity - Global Frontier Tech Recruitment Program - 2027 Start (PhD)

Build an end-to-end intelligent moderation system focused on accurate rejection decisions, interpretable reasoning, and automated remediation. Work with TikTok’s Business Integrity team to develop scalable machine learning models powering next-generation content understanding for monetization. Tackle adversarial and evolving moderation rules across long-form text, long temporal sequences, multiple languages, and limited/noisy data, using advanced LLM-related algorithms and research-driven methods.