I will build custom ai agents using langchain

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nguynhuquang
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Brian Nguyen

About this gig

Looking to automate complex business workflows or build a system that intelligent chats with your private data? Standard rule-based chatbots cant handle dynamic tasks. You need a custom AI Agent built with Python and LangChain.

I specialize in developing production-ready AI solutions tailored to your exact business needs. No rigid no-code toolsjust clean, scalable code utilizing state-of-the-art LLMs.

What I Can Do For You:

  • Custom AI Agents: Autonomous agents that reason, plan, and use tools to execute multi-step tasks.
  • Advanced RAG Systems: Connect LLMs (OpenAI, Claude) to your private data (PDFs, TXT, Databases) using Vector DBs for precise Q&A.
  • API & Backend Integration: Seamlessly connect your AI agent to external APIs, CRMs, or your custom infrastructure.

Our Tech Stack:

  • Language: Python
  • Frameworks: LangChain, LangGraph
  • LLMs: GPT-4, Claude 3.5 Sonnet, Llama 3
  • Vector Databases: Pinecone, ChromaDB, FAISS

Why Choose Me?

  • Strong Computer Science foundation.
  • Focus on clean, production-grade, well-documented source code.
  • Dedicated to data privacy and secure API integrations.

NOTE: Please contact me before placing an order to discuss your project requirements!

Get to know Brian Nguyen

Brian Nguyen

AI Automation Architect I LangChain Expert I ROI Driven Solutions

  • FromVietnam
  • Member sinceFeb 2023
  • Languages

    English, Vietnamese
Stop wasting hours on manual tasks. I deploy production-ready AI systems that cut operational costs and scale efficiency. BUSINESS SOLUTIONS & TECH: Workflows Automation: Eliminating repetitive tasks by building autonomous AI Agents with n8n, LangChain, and CrewAI. System Integration: Connecting business data to LLMs (OpenAI, Anthropic) securely via MCP (Model Context Protocol). Predictive Analytics: Turning raw data into Python-backed Machine Learning models for smarter decisions. Direct communication. Fast deployment. Message me to automate your business.

My Portfolio