Senior Machine Learning Engineer, Recommendation - TikTok eCommerce
Core
Building large-scale e-commerce recommendation algorithms and systems for TikTok Shop to improve user engagement and conversion.
Role type
Senior IC machine learning engineer (recommendation systems)
Builds
Large-scale recommendation systems for commodity, live-stream, and short-video content
Domain
E-commerce, large-scale machine learning
Deliverable
production ML models
Required skills
Recommendation algorithms, predictive modeling, feature engineering, real-time data pipelines, model optimization, algorithm design
Preferred skills
Collaborative Filtering, Matrix Factorization, Deep Neural Networks, Wide and Deep, C++, Python, TensorFlow, PyTorch
Technologies
TensorFlow, PyTorch, C++, Python
Responsibilities
Design and develop candidate generation and ranking models; build user interest models; create real-time data pipelines; build supporting and debugging tools
Seniority
Senior, hands-on IC
