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I will build an ai agent or rag system with python and langchain
Jinliang Wang
About this gig
I will build an AI Agent, RAG system, or AI automation tool using Python and LangChain. From chatbots to multi-agent systems, I'll deliver clean, working code fast.
Get to know Jinliang Wang
Jinliang Wang
AI Agent Developer Python LangChain RAG Systems
- FromChina
- Member sinceJun 2026
- Avg. response time1 hour
Languages
Chinese, English
I'm an AI developer with hands-on experience building AI Agent systems and RAG applications. I've independently developed two open-source AI Agent projects, covering hybrid engine architecture, multi-agent collaboration, MCP protocol, and full-stack development.
I specialize in:
- AI Agent development using LangChain/LangGraph
- RAG pipeline implementation
- Python backend with FastAPI
- LLM API integration (OpenAI, Claude, DeepSeek)
- Web scraping and automation
- Prompt engineering and LoRA fine-tuning
I use AI coding tools to deliver fast results. Let's build something great together!
FAQ
1. Q: What experience do you have with AI development?
I've independently built two complete AI Agent projects on GitHub, covering hybrid engines, multi-agent systems, MCP protocol, and RAG pipelines. I specialize in Python, LangChain, and FastAPI.
2. Q: Can you integrate my existing system with AI?
Yes, I can connect AI models to your existing application via API, add RAG knowledge base capabilities, or build new AI features on top of your current stack.
3. Q: Will I get the source code?
Source code is included in Standard and Premium packages. Basic package includes the deployed solution without source code.
