后端开发工程师（商家助手方向）-TikTok Shop
Core
Architecting an industrial-grade Agent framework for a merchant assistant deeply integrated with Large Language Models (LLMs) to upgrade the merchant workspace from functional tools to intelligent agents.
Role type
Senior IC Backend Architect (AI Agent Systems)
Builds
Industrial-grade multi-agent collaboration systems (Planning, Sub-Agent, Skills, MCP) and stable AI service capabilities (RAG, memory, dialogue state management) for the TikTok Shop merchant platform.
Domain
E-commerce / AI Engineering / Multi-Agent Systems
Deliverable
production ML models
Required skills
Go or Java, System Architecture, Knowledge Engineering, RAG, Vector Search, Message Queues, Rule Engines, Spark/Flink, High-performance coding, LLM application integration
Preferred skills
AI/LLM algorithm iteration, Operations Research optimization, Cross-team coordination
Technologies
Go, Java, Redis, MongoDB, ElasticSearch, Spark, Flink, LLMs, MCP
Responsibilities
Design and build industrial-grade Agent architectures supporting complex multi-step tasks; Translate frontier AI technologies into stable merchant service capabilities; Establish and maintain scientific AI assistant evaluation frameworks; Optimize LLM solutions for business deployment.
