后端/资深后端研发工程师（AI效能方向）-TikTok Shop
Core
Design and implement LLM-based Agent applications for task planning, dialogue management, intent recognition, and tool orchestration to boost TikTok Shop business efficiency.
Role type
Senior IC backend engineer (AI Agent systems)
Builds
Multi-modal Agent applications with text, voice, and image support
Domain
E-commerce / AI Agents / LLMs
Deliverable
production ML models
Required skills
LLM principles (PE, RAG, COT, MEM), Agent architecture, system design, complex problem solving, data structures and algorithms
Preferred skills
Multi-modal alignment, function calling, long-term memory, industry best practices
Technologies
Golang, Java, C++, Python, Rust, MySQL, Redis, MQ
Responsibilities
Design and implement LLM-based Agent applications; Build and optimize multi-modal Agents; Optimize accuracy and performance in understanding, retrieval, and decision-making; Research and adopt cutting-edge AI technologies
Seniority
Senior, hands-on IC
