Machine Learning Expert - Feed E-Commerce - Singapore

Build and apply machine learning algorithms and recommendation strategies to improve TikTok’s e-commerce short video and livestream experience. Own work across the recommendation pipeline—content supply, candidate retrieval, pre-ranking, ranking, blending, and UX refinement—while collaborating with product and ops to ship growth-driving features. Develop scalable classifiers and tools for billion-DAU recommendation systems across Europe and Southeast Asia, transforming creative ideas into business impact.