I will build a rag ai chatbot with your documents

A
albertog260
A
albertog260
Alberto Guinda
build a rag ai chatbot with your documents
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About this gig

I build retrieval-augmented (RAG) chatbots that answer from your content documents, PDFs, a website, or a database with citations, so answers stay accurate and grounded instead of hallucinated.


What you get:

- Ingestion of your documents/data with vector embeddings (ChromaDB/pgvector)

- A chatbot (Claude or GPT) that cites its sources

- A clean web chat widget you can embed on your site

- Guardrails against off-topic and injection prompts

- Full source code and documentation


Perfect for support deflection, internal knowledge search, documentation assistants, and onboarding bots.


Message me before ordering with the type and size of your data so I can confirm scope.

  • AI engine

    • ChatGPT
    • Claude
    • Hugging Face

  • Tools & frameworks

    • LangChain
    • LangGraph

  • AI solution type

    • Rag system

  • Purpose

    • Customer support
    • Knowledge management
    • Customer service

Get to know Alberto Guinda

Alberto Guinda

AI Agent and Full Stack Engineer LangGraph RAG AI Web Apps

  • FromSpain
  • Member sinceMar 2022
  • Avg. response time1 hour

  • Languages

    Spanish, English
AI Engineer & Full-Stack Developer with 12 Anthropic certifications and a Master's in AI Software Development. I ship production AI agents (LangGraph, RAG, tool calling), full-stack apps (Next.js 16, React 19, TypeScript, Lighthouse 100), computer vision (YOLO), and 3D/BIM viewers (Three.js). Clean, tested, documented code you own. Delivered on time, clear communication. Tell me what you're building and I'll tell you honestly how I'd approach it.

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