I will build ai agents, rag pipelines, mcp servers using langchain and langgraph


About this gig
Most "AI agent" gigs configure a template. I build the actual system.
I'm a full-stack AI engineer who has shipped production multi-agent platforms orchestration, identity, and governance layers running real workflows, not demos.
WHAT I BUILD:
Custom AI Agents tool calling, memory, planning, reasoning
Multi-Agent Systems orchestration, task routing, handoffs
RAG Pipelines vector search, embeddings, hybrid retrieval
LLM Integrations OpenAI, Claude, Gemini, open-source models
Custom MCP Servers connect agents to your APIs & databases
AI Workflow Automation n8n, custom backend logic
Production Deployment FastAPI, Docker, AWS
TECH: LangChain, LangGraph, Python, FastAPI, Pinecone, Qdrant, PostgreSQL, AWS, n8n
WHY WORK WITH ME:
- Real backend architecture, not a no-code wrapper
- Production-tested systems, not prototypes
- Honest scoping I'll say if AI isn't the right fit
- Clean, documented code you actually own
PERFECT FOR: Startups building AI products, agencies needing internal AI tools, businesses automating workflows with real data.
Message me your use case I'll map out the right architecture first.
Get to know Muhammad T
AI Prodcut Engineer
- FromPakistan
- Member sinceAug 2026
- Avg. response time1 hour
Languages
English
My Portfolio
FAQ
What's the difference between a single agent and a multi-agent system?
A single agent handles one defined task end-to-end (e.g. answering questions from your docs). A multi-agent system has several agents that hand off work to each other (e.g. one agent qualifies a request, another executes it, a third verifies the output) — useful for more complex business workflows.
Do I need my own OpenAI/Claude API key?
Yes, you'll keep full ownership of your API keys, usage, and costs. I build and configure the system to run on your accounts.
Can this connect to my existing database or internal tools?
Yes, via custom MCP servers or direct API integration — this is one of my core specialties.
What if I'm not sure whether I need an agent, a RAG system, or plain automation?
Message me your use case before ordering — I'll tell you honestly which approach fits (and if a simpler n8n workflow would do the job cheaper, I'll say so).
