SaaS RAG Platform

Developed a multi-tenant SaaS RAG platform using Python, FastAPI, LangChain, OpenAI, ChromaDB,

FastEmbed, and Supabase, enabling users to create knowledge bases, upload and process PDF/Markdown/TXT

documents through automated chunking and embedding pipelines, perform semantic retrieval and RAG-based

question answering with source citations, and manage documents and persistent chat history through RESTful

APIs