推荐算法工程师-TikTok Shop
Core
Optimizing international e-commerce personalized recommendation algorithms for short videos, images/text, and new user scenarios to enhance precision and diversity.
Role type
Senior IC machine-learning engineer (recommendation systems)
Builds
Production recommendation models and systems for TikTok Shop's international e-commerce platform
Domain
E-commerce, Recommendation Systems, Large Language Models (LLM)
Deliverable
production ML models
Required skills
Deep sequence modeling, Multi-objective optimization, Multi-modal representation learning, LLM integration (LLM4Rec), Generative AI for retrieval/ranking, Automated hyperparameter tuning, C++, Python, PyTorch, TensorFlow, Linux
Preferred skills
Experience with open-source LLMs (LLaMA, Qwen, DeepSeek), Model training and inference optimization, Publications in top-tier ML conferences (KDD, NeurIPS, RecSys, etc.), Data mining/ML competition experience
