I will build ai chatbot using langchain, openai, gemini and fastapi

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rushi_180
R
rushi_180
Rushikesh Patil
build ai chatbot using langchain, openai, gemini and fastapi
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build ai chatbot using langchain, openai, gemini and fastapi
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build ai chatbot using langchain, openai, gemini and fastapibuild ai chatbot using langchain, openai, gemini and fastapi

About this gig

Looking for a custom AI chatbot or intelligent assistant for your business?


I build modern AI-powered applications using Python, FastAPI, LangChain, OpenAI, Gemini, and Retrieval-Augmented Generation (RAG). Whether you need a chatbot for PDFs, company documents, customer support, or an AI assistant, I deliver clean, scalable, and production-ready solutions.


My services include:


AI Chatbot Development

RAG (Retrieval-Augmented Generation)

OpenAI, Gemini, Claude Integration

LangChain Development

FastAPI REST API

PDF & Document Chatbots

Vector Database Integration (ChromaDB, FAISS)

MongoDB & PostgreSQL Integration

Docker Deployment

API Documentation

Source Code


Why work with me?


Clean and maintainable Python code

Fast communication and regular updates

Scalable architecture

On-time delivery

100% client satisfaction


Please contact me before placing an order so we can discuss your project requirements and choose the best solution.

  • AI engine

    • ChatGPT
    • Claude
    • Gemini
    • Azure OpenAI
    • Vertex AI
    • Mistral AI
    • Hugging Face
    • Ollama

  • Tools & frameworks

    • LangChain
    • LangGraph
    • CrewAI
    • OpenAI Agents SDK
    • Google ADK
    • n8n

  • AI solution type

    • AI agent
    • AI chatbot
    • Rag system
    • AI assistant

  • Purpose

    • Marketing
    • Content creation
    • Research
    • Data analysis
    • Customer service
    • Employee productivity
    • Education
    • Healthcare

Get to know Rushikesh Patil

Rushikesh Patil

AI Engineer, Python Developer, FastAPI, Machine Learning

  • FromIndia
  • Member sinceDec 2023
  • Avg. response time1 hour

  • Languages

    Hindi, English
Hi, I'm Rushikesh, a Computer Science student specializing in AI and Machine Learning with a dual degree in Business Analytics. I develop AI applications using Python, FastAPI, LangChain, LLMs, and Computer Vision. My experience includes RAG chatbots, AI assistants, REST APIs, and Docker deployment. I focus on building clean, scalable, and reliable solutions that solve real business problems.

My Portfolio

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