Applied Scientist - Monetization GenAI - Global Frontier Tech Recruitment Program - 2027 Start (PhD)

Build an intelligent, agentic closed-loop ad delivery system that optimizes long-term user value and long-term ROAS. Work on multimodal video understanding, controllable generation, low-performing content filtering and replacement, and model orchestration for scalable high-ROI marketing video production. The role leverages reinforcement learning and real ad placement signals to continuously improve decision-making strategies across the full pipeline within TikTok’s Monetization Technology Generative AI team.