Machine Learning Engineer, Recommendation, Alliance E-Commerce
Core
Build and design large-scale machine learning algorithms to model real-time creator interests, optimize product recommendation ranking and recall, and improve conversion efficiency and GMV for TikTok's e-commerce platform.
Role type
Senior IC machine learning engineer (recommendation systems)
Builds
Real-time recommendation models, ranking systems, and creator/merchant analytics tools
Domain
E-commerce, Content recommendation
Deliverable
production ML models
Required skills
Machine learning theory, Matrix factorization, GBDT, LTR, Word2vec, DIN, Deep&Wide, Python, C++
Preferred skills
XGboost, TensorFlow, Caffe
Responsibilities
Model real-time creator interests to improve conversion efficiency; Optimize commodity relationship mining and ranking for product recommendations; Analyze creator and merchant behavior to build targeted algorithm strategies; Support rapid development of e-commerce business models.
Seniority
Mid-level, hands-on IC
