Machine Learning Engineer, Contextual Targeting

Build and scale TikTok ads delivery systems for the Brand Ads team, working across ads bidding, ranking, and forecasting. Own key contextual targeting components and develop state-of-the-art applied machine learning projects, including multimodal content understanding with large language models (LLMs). Collaborate with product and business teams to shape product vision while delivering high-performance, scalable, available ML solutions using modern deep learning frameworks like PyTorch or TensorFlow.