微信基础-大模型应用开发工程师
Core
Designing backend architecture and core systems for large model intelligent applications within the WeChat ecosystem.
Role type
Senior IC backend engineer (LLM applications)
Builds
High-performance, high-availability Agent systems, long-context dialogue engines, and multimodal interaction pipelines.
Domain
Consumer internet / Large Language Models
Deliverable
production ML models
Required skills
C++, system design, Web backend frameworks, LLM application development (RAG, Agent, Function Calling), LangChain, Dify, databases, message queues, caching, containerization
Preferred skills
Product sense, communication, cross-functional collaboration
Technologies
C++, LangChain, Dify, databases, message queues, caching, containerization
Responsibilities
Design backend architecture for WeChat ecosystem LLM applications; Develop high-performance Agent systems and dialogue engines; Explore and implement advanced engineering practices for LLMs (Agent workflows, fine-tuning, inference optimization, cost control).
