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

Build and evaluate foundation-model driven advertising and recommendation systems for TikTok’s monetization products. Work on scaling laws, unified multimodal modeling, and intelligent ad placement optimized for long-term value (LTV) and long-term ROAS. Develop training and online inference frameworks that balance compute costs with low-latency performance, advancing large recommender and LLM research toward real-world deployment.