I will langchain ai agent development

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Louis-Fredice N
langchain ai agent development
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langchain ai agent development

About this gig

Need an AI agent that actually does the work for you? I build production-ready AI agents with LangChain, in Python or TypeScript, tailored to your product and your data.

What I can build:

  • RAG chatbots trained on your documents, website or knowledge base
  • Tool-using agents that call APIs, query databases and browse the web
  • Multi-agent workflows with LangGraph
  • Support and sales agents (web chat, Slack, Telegram, WhatsApp via API)
  • Agents with memory, structured outputs and human-in-the-loop steps
  • Backends and APIs for your agent (FastAPI, Node.js/Express, Next.js)


  • AI engine

    • ChatGPT
    • Claude
    • Azure OpenAI
    • Vertex AI
    • Mistral AI
    • DeepSeek
    • Hugging Face
    • Ollama

  • Tools & frameworks

    • LangChain
    • LangGraph
    • DSPy

  • AI solution type

    • AI agent
    • AI chatbot
    • Rag system
    • AI workflow
    • AI assistant
    • Internal AI tool

  • Purpose

    • Customer support
    • Sales assistance
    • Lead generation
    • Marketing
    • Content creation
    • Knowledge management
    • Research
    • Workflow automation

Get to know Louis-Fredice N

Louis-Fredice N

Forward Deployed Engineer

  • FromFrance
  • Member sinceNov 2026
  • Avg. response time1 hour

  • Languages

    French, English
I am a Forward Deployed Engineer and Technical Lead with extensive experience in strategic leadership and software development. I specialize in Artificial Intelligence, Fullstack development using Angular and Quarkus, and DevOps practices including Terraform and Gitlab CI. As the creator of the UUV open-source testing solution, I am passionate about software craftsmanship and accessibility.

My Portfolio

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