Machine Learning Engineer - E-commerce Recommendation

Build and improve large-scale e-commerce recommendation algorithms and systems for TikTok Shop, including commodity, live-stream, and short-video recommendations. Develop long- and short-term user interest models and create predictive models for candidate generation and ranking such as click-through rate and conversion rate. Design real-time data pipelines, perform feature engineering, optimize model performance, and build supporting/debugging tools for ongoing iteration.