I will develop ai chat bots

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varun747
V
varun747
Varun Thanneeru

About this gig

Get a custom AI chatbot built on Retrieval-Augmented Generation (RAG) one that actually understands YOUR documents, not generic ChatGPT answers.


I build production-ready RAG chatbots using LangChain, FastAPI, and Gemini, with secure JWT authentication (Supabase), Postgres/pgvector for retrieval, and streaming chat responses. I've deployed multi-tenant RAG platforms live, not just tutorials happy to share links. Comfortable adapting to your preferred stack too OpenAI, Claude, Pinecone, Weaviate, LlamaIndex, Node.js just let me know your setup.


What you get:

Custom RAG chatbot connected to your documents/knowledge base

LLM integration (Gemini or your preferred provider)

Secure authentication & database integration (Standard/Premium tiers)

Full source code you own it, no lock-in

Clear communication and fast turnaround


Background: Data Scientist at Turing (LLM fine-tuning, agent evaluation pipelines) and IIT Patna B.Tech graduate.


Message me before ordering if your use case needs a custom scope happy to advise before you buy.

Get to know Varun Thanneeru

Varun Thanneeru

Data Scientist

  • FromIndia
  • Member sinceSep 2026
  • Languages

    Telugu, English, Hindi
I am a Data Scientist and Engineer with a background in Electrical and Electronics Engineering from IIT Patna. I specialize in fine-tuning LLMs, building RAG platforms, and developing agentic AI systems. My expertise spans Python, PyTorch, and full-stack development with FastAPI and Next.js, focusing on scalable AI solutions and brain-computer interfaces.

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