Custom AI Chatbot Trained on Your Documents (RAG)

Pro

Nico Belazaras

Starting at

$

2,000

About this service

Summary

I help companies turn their own documents into private, reliable AI assistants. With 10+ years of full-stack experience and recent work in retrieval-augmented generation (RAG), I deliver chatbots that are accurate, maintainable, and fast to deploy. Unlike generic solutions, I focus on clarity, clean code, and future-proof design so your team can extend the system after delivery.

What's included

  • Document Ingestion & Vector Search

    I’ll set up a pipeline to ingest your documents (PDFs, Word, Markdown, KBs), process them into embeddings, and store them in a vector database for accurate, citation-based retrieval.

  • Chatbot UI & API Endpoint

    A private, branded chat interface with streaming answers + citations, plus an API endpoint so you can integrate the assistant into your site, app, or Slack.

  • Security & Deployment

    Basic authentication, secure deployment (Vercel/Supabase or your infra), and handover documentation so you can run and maintain the system.

Recommendations

(5.0)

JP Dupere • taygra.shoes

Client • Oct 30, 2025

Recommended

It’s always a pleasure working with this developer. He’s intelligent, quickly understands the requirements, and consistently delivers exactly what’s expected — often going above and beyond. He has worked on web development using various modern stacks and has proven to be highly versatile. Reliable, communicative, and a great problem solver. Highly recommended.

Duration

1 week

Skills and tools

Software Engineer

AI Engineer

Web Developer

ChatGPT

ChatGPT

Next.js

Next.js

Supabase

Supabase

Industries

Artificial Intelligence