AI算法工程师（J78585）
Core
Develop LLM algorithms for e-commerce search scenarios, including base model training, SFT, and preference alignment to enhance business outcomes like demand understanding, intelligent Q&A, content generation, and recall/ranking optimization.
Role type
Senior IC machine-learning engineer (LLM for e-commerce search)
Builds
Production LLM models and search ranking features for e-commerce platforms
Domain
E-commerce, Natural Language Processing, Large Language Models
Deliverable
production ML models
Required skills
Large-scale model training and tuning (10B+ parameters), SFT and preference alignment, NLP/LLM/recommendation/search domain expertise, deep learning frameworks (PyTorch, TensorFlow, PaddlePaddle), C++/Python/Go programming, Linux development environment
Preferred skills
Publications in top-tier conferences (ACL, EMNLP, RECSYS, NIPS, ICML, AAAI), prior e-commerce domain experience
