Backend Engineer, TikTok Ecommerce Recommendation Infrastructure

Build and maintain high-performance backend services and infrastructure that power TikTok Shop’s ecommerce recommendation systems. You’ll design reliable, large-scale data pipelines for candidate generation, profile generation, training examples, and real-time online training, and develop high-performance computing frameworks and storage systems. Partner with applied machine learning engineers to support innovative algorithms and improve user experience through scalable, globalized recommendation technology.