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大模型基础算法工程师-商业信任与安全

北京💼 Full-time🗓 2026-09-28

Core

Build and optimize foundation models (SFT, RM, RLHF, AI safety) and LLM-based agents to identify and govern problematic ad content using NLP, CV, multi-modal, and graph technologies.

Role type

Senior IC foundation model algorithm engineer (ad safety)

Builds

Machine learning systems for ad content governance and safety solutions

Domain

Advertising technology / Large Language Models / AI Safety

Deliverable

production ML models

Required skills

Foundation model optimization, Reinforcement learning, LLM-based agents, Large-scale model training/inference, NLP, Computer Vision, Graph algorithms, C/C++, Python

Preferred skills

Published papers in large model domain, Leading high-impact projects

Technologies

SFT, RM, RLHF, AI safety, LLM-based Agents

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