I will build your ai agent with langchain langgraph and rag

Need an AI agent that actually does the work, not just chats? I design and build production multi-agent systems using LangChain and LangGraph, the same frameworks I use on contract work embedded with teams at Apple, Microsoft, and Anthropic (via Turing).

What I build:

1. Single or multi-agent systems with a Supervisor routing pattern
2. Tool calling, function calling, and live API integrations
3. RAG pipelines connected to your documents, database, or knowledge base
4. A FastAPI backend so your agent runs as a real service, not a notebook
5. Clear documentation so your team can maintain it after delivery
6. Workflow automation and agentic integrations with Zapier, Make, and n8n

I have 6+ years as a backend and full-stack engineer, plus hands-on AI work including LLM red-teaming and RL environment engineering for frontier AI labs. I don't just wrap an API call. I think about failure modes, latency, and what happens when a user does something the demo didn't expect.

Message me your use case and current stack before ordering so I can scope it accurately. Let's build something that holds up.