I will build a custom rag web app with langchain, openai and react

Want to chat with your own documents inside a custom web app?

I build RAG web apps that let users upload PDFs, documents, or web pages, ask questions in plain English, and get answers with source citations.

WHAT YOU GET

Responsive React frontend and Python backend using Django or Flask.

RAG pipeline with LangChain, OpenAI, Claude, or Gemini and a vector database.

Document upload, indexing, and source citations.

Full source code you own.

Standard and Premium include user login, an admin dashboard, and a deployment guide.

IDEAL FOR

Internal knowledge bases, policy and FAQ search, client portals, research tools, and MVPs.

HOW I WORK

1. Share your idea and sample documents. I confirm scope, timeline, and price.

2. I build in milestones so you can review progress.

3. You test the app, I revise within the agreed scope, and provide a deployment guide. Deployment is available as an extra.

NOTES

You pay AI and hosting providers directly. RAG apps can produce inaccurate answers, so I test with your documents and demonstrate the results.

Please message me before ordering.