I will build custom ai agents with langchain and python

M
mr_ehtsham1202
M
mr_ehtsham1202
Mr Ehtsham
5.0
5.0

About this gig

Need an AI agent that does more than just chat?

Most AI bots fail in production because they rely on fragile prompts. I engineer custom, production-ready AI agents and backend workflows using Python, LangChain, and LangGraph that reason, call tools, query databases, and execute complex multi-step tasks reliably.

What I Can Build For You:

  • Autonomous & Multi-Agent Systems: Stateful LangGraph workflows with memory, human-in-the-loop, and tool orchestration.
  • Advanced RAG Pipelines: Accurate document & knowledge-base chat with hybrid search, re-ranking and guardrails.
  • AI Backend & APIs: High-speed, async REST APIs built with FastAPI to power your web or mobile app.
  • Custom Tool & DB Integration: Connect LLMs directly to your PostgreSQL/MongoDB databases, CRMs, and external APIs.

My Technical Stack:

  • AI & Orchestration: Python, LangChain, LangGraph, LlamaIndex, MCP
  • LLMs: OpenAI (GPT-4o), Claude 3.5/3.7, Gemini, Open-Source LLMs
  • Vector & Data: pgvector, Pinecone, Qdrant, Chroma, PostgreSQL, Redis
  • Backend & Ops: FastAPI, Django, Docker, AWS

Ready to build a reliable AI system? Message me before ordering with your project details for a free architectural discussion!

Get to know Mr Ehtsham

Mr Ehtsham

AI Engineer Building AI Agents and Business Automation

5.0(1)
  • FromPakistan
  • Member sinceMay 2024
  • Last delivery1 year
  • Languages

    Urdu, English
Hi, I'm Ehtsham an AI Engineer & Backend Developer helping startups build intelligent MVPs fast. I build AI Chatbots for 24/7 customer support, Agentic AI for automating tasks and decisions, and integrate models like OpenAI, Claude, and Gemini. I create RAG apps with vector databases and orchestrate complex workflows using LangChain and LangGraph. From Idea to Launch – I handle backend, deployment, and AI logic so you get a working MVP ready for real users and investment. Let's build your next big thing!

My Portfolio

Reviews

1 reviews for this Gig
5.0

(1)
(0)
(0)
(0)
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Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
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    landrew1

    US

    United States

    5

    This seller did a very good job with a Desktop GUI Executable Chatbot. He was able to integrate all the functionality that I required. He has incredible attention to detail and professionalism. His proactive communication and quickness to respond made working with him smooth and enjoyable. Highly recommend!

    $100-$200

    Price

    11 days

    Duration

    Helpful?
    Yes
    No
Reviews

1 reviews for this Gig
5.0

(1)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • L

    landrew1

    US

    United States

    5

    This seller did a very good job with a Desktop GUI Executable Chatbot. He was able to integrate all the functionality that I required. He has incredible attention to detail and professionalism. His proactive communication and quickness to respond made working with him smooth and enjoyable. Highly recommend!

    $100-$200

    Price

    11 days

    Duration

    Helpful?
    Yes
    No