I will build a custom ai chatbot using langchain rag langgraph

G
gauravsharmaai
G
gauravsharmaai
Gaurav Sharma

About this gig

Looking for a production-ready AI chatbot or intelligent assistant tailored to your business?

I specialize in building custom AI applications using Python, LangChain, RAG (Retrieval-Augmented Generation), OpenAI, Ollama, FastAPI, and vector databases. Whether you need a chatbot trained on your own documents, an AI-powered knowledge base, or an intelligent automation solution, I can deliver a scalable and maintainable application.


Services I Offer

Custom AI Chatbots

RAG-based Document Q&A Systems

PDF Chatbots

AI Agents with LangChain & LangGraph

OpenAI & Ollama Integration

Semantic Search with Vector Databases (FAISS/ChromaDB)

FastAPI Backend Development

Streamlit Web Applications

AI Workflow Automation

API Integration & Deployment

Why Choose Me?

  • Clean, well-structured Python code
  • Scalable and production-ready solutions
  • Clear communication and timely delivery
  • Complete source code included
  • Post-delivery support

Technologies

Python LangChain LangGraph OpenAI Ollama FastAPI Streamlit FAISS ChromaDB Hugging Face Docker Git

If you have a custom AI project or aren't sure which package fits your needs, feel free to message me before placing an order. I'll help you choose the best solution

Get to know Gaurav Sharma

Gaurav Sharma

AI Intern

  • FromIndia
  • Member sinceJul 2026
  • Avg. response time1 hour
  • Languages

    English
Hi! I'm Gaurav, an AI Engineer specializing in building production-ready AI applications using Python, Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), LangChain, AI Agents, and Computer Vision. Over the years, I've built AI systems for document intelligence, meeting assistants, intelligent search, OCR pipelines, complaint automation, and autonomous AI workflows. My expertise includes: Python LangChain LangGraph Ollama & Local LLMs RAG Pipelines AI Agents FastAPI Streamlit Vector Databases OCR Whisper Computer Vision OpenCV REST APIs Linux

My Portfolio

Related tags