推荐大模型算法工程师 - 今日头条
Core
Research and develop large language models (LLMs) for personalized news and information recommendation, serving hundreds of millions of users.
Role type
Senior IC machine-learning engineer (recommendation systems)
Builds
Production recommendation models integrating LLMs for user interest understanding and content generation
Domain
Internet / Recommendation Systems / Large Language Models
Deliverable
production ML models
Required skills
Deep learning, Transformer architecture, Large language models, Pre-training, Supervised Fine-Tuning (SFT), Reinforcement Learning (RL), Python, Linux, C++
Preferred skills
LLM4Rec, Scaling Law, Long context modeling, Generative recommendation
Technologies
Python, C++, Linux, Transformer, LLM frameworks
Responsibilities
Explore Scaling Law in recommendation scenarios, apply generative recommendation paradigms, inject domain knowledge into LLMs, innovate core recommendation components (recall/ranking), optimize user experience and retention at scale