Senior LLM Researcher — Multi-Modal AI Systems

TikTok is seeking researchers to advance foundation models, including LLMs, VLMs, and Omni Models, to improve user experiences across content moderation, search, and recommendations.

Your work will involve leading incubation of high-capacity LLM solutions, designing data recipes, and exploring efficient architectures. Collaborations with cross-functional teams will drive real-world impact in a fast-growing research environment.