Lead Machine Learning Engineer - Video Recommendation-Content Ecosystem - Singapore

Build and optimize TikTok’s social recommendation algorithms for a world-class user experience. You’ll integrate ML methods into key business scenarios like content consumption, social interactions, notifications, and following, while collaborating with product and operations to tailor strategies for users and creators. The role also includes researching next-generation approaches using Graph Neural Networks (GNNs) and full-lifecycle user sequence modeling, then analyzing product/content data to guide ecosystem improvements.