大模型算法工程师（AI Agent） - Commercial AI
Core
Building industry-leading To B intelligent sales systems for advertising, including model training, inference, and Agent system engineering to understand customer needs and provide proactive advertising solutions.
Role type
Senior IC large model algorithm engineer (AI Agent)
Builds
Intelligent sales systems and Agent infrastructure for advertising business
Domain
Advertising technology / Large Language Models
Deliverable
production ML models
Required skills
LLM training and fine-tuning (SFT/RLHF), Reinforcement Learning (PPO), C/C++/Java/Golang/Python, System architecture design, Complex business system implementation
Preferred skills
Deep understanding of customer needs diagnosis, Proactive service strategy design
Technologies
LLM, Agent systems, SFT, RLHF, PPO
Responsibilities
Lead team in building and optimizing intelligent sales systems, Design and implement model training and inference pipelines, Develop Agent system engineering solutions
Seniority
Senior, hands-on IC
