推荐算法工程师-国际电商
Core
Optimize end-to-end recommendation algorithms for international e-commerce, focusing on short video/image recommendations, new user onboarding, cold start, interest exploration, and transaction modeling.
Role type
Senior IC machine-learning engineer (recommendation systems & LLMs)
Builds
Personalized recommendation models for content and products across the international e-commerce platform
Domain
E-commerce, Recommendation Systems, Large Language Models
Deliverable
production ML models
Required skills
Deep sequence modeling, Generative AI (LLM4Rec, Generative Retrieval/Ranking), Multi-objective optimization, Multi-modal representation learning, User interest modeling (Lifelong Sequence), AI Agent application, PyTorch, TensorFlow, C++, Python, 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
