I will build ai agents using openai langgraph and python

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pratikbackend
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pratikbackend
PratikPrajapati

About this gig

I specialize in building intelligent AI applications, AI agents, chatbots, and backend systems using Python, OpenAI, LangGraph, LangChain, and FastAPI. Whether you need a custom AI assistant, workflow automation, LLM integration, or a scalable backend API, I can develop a reliable solution tailored to your requirements.


Services I Offer

  • AI Agent Development
  • AI Chatbots & Virtual Assistants
  • OpenAI API Integration
  • LangGraph & LangChain Workflows
  • FastAPI Backend Development
  • REST API Development & Integration
  • Python Automation
  • MongoDB Integration
  • Third-Party API Integration
  • Custom AI Solutions


What You'll Get

  • Clean, maintainable, and scalable code
  • Production-ready implementation
  • Well-structured project architecture
  • Secure and optimized backend development
  • API documentation (when applicable)
  • Source code included
  • Reliable communication throughout the project


Technologies

  • Python
  • FastAPI
  • OpenAI API
  • LangGraph
  • LangChain
  • REST APIs
  • MongoDB
  • Git
  • Prompt Engineering


I focus on delivering high-quality AI solutions that are scalable, efficient, and built according to best development practices.

Get to know PratikPrajapati

PratikPrajapati

Python Backend Developer

  • FromIndia
  • Member sinceAug 2026
  • Languages

    English, Hindi
I'm an AI Engineer and Python Backend Developer specializing in building scalable AI applications, intelligent agent workflows, and production-ready backend systems. I work with FastAPI, OpenAI, LangGraph, LangChain, REST APIs, and MongoDB to develop reliable, maintainable, and efficient solutions. Whether you need AI agents, LLM integrations, workflow automation, or custom backend development, I focus on delivering clean code, clear communication, and high-quality results.