后端开发工程师（商家&资金平台） - TikTok生活服务
Core
Backend development for TikTok Local Services merchant platform, covering account systems, merchant growth, marketing, travel/food delivery, and fund settlement, with deep integration of AI applications and intelligent agents.
Role type
Senior Backend Engineer (AI & Intelligent Systems)
Builds
Merchant platform systems, intelligent agent solutions, and AI-driven business tools for global merchants.
Domain
International lifestyle services, fintech, and AI engineering.
Deliverable
production ML models
Required skills
Go, Python, or Java; distributed systems; microservices architecture; system stability and high availability; LLM application architecture; Agent and RAG concepts; data evaluation.
Preferred skills
AI application project experience; international business R&D experience.
Technologies
Go, Python, Java, LLM frameworks, LangChain, RAG.
Responsibilities
Develop server-side systems for merchant growth, marketing, and fund settlement; collaborate with product and algorithm teams to implement AI scenarios; optimize system stability and reduce online feedback; design and implement intelligent agent systems for merchant operations and fund management.
Seniority
Senior, hands-on IC