I will develop ai saas, ai agent, chatbot, automation, and custom web application

J
jefrisuparjana
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jefrisuparjana
Jefri Suparjana

About this gig

Build a Powerful AI SaaS, AI Agent, or Custom AI Web Application

Looking for an experienced AI Full Stack Developer to turn your idea into a modern, scalable AI-powered product?

You're in the right place.


I specialize in developing AI SaaS platforms, AI agents, chatbots, workflow automation, and intelligent web applications using the latest AI technologies. Whether you're launching an MVP, automating business operations, or building the next AI startup, I deliver secure, high-performance solutions tailored to your goals.


What I Can Build

  • AI SaaS Platforms
  • AI-Powered Websites & Web Applications
  • Custom AI Agents
  • AI Chatbots (OpenAI, Claude, Gemini)
  • RAG (Retrieval-Augmented Generation) Applications
  • AI Document & PDF Chat
  • Workflow Automation (n8n, Make, Zapier)
  • CRM & Business Dashboards
  • Customer Support AI Assistants
  • AI Content & Image Generation Tools
  • API Development & Third-Party Integrations
  • Payment Gateway Integration (Stripe, PayPal)
  • Authentication & User Management
  • Admin Dashboards & Analytics

Technology Stack

Frontend

  • React.js
  • Next.js
  • TypeScript
  • Tailwind CSS

Backend

  • Node.js
  • Express.js
  • Python (FastAPI, Django)

AI & Machine Learning

  • OpenAI GPT
  • Claude
  • Gemini
  • LangChain
  • LlamaIndex

Get to know Jefri Suparjana

Jefri Suparjana

IT Developer for your Business

4.5(3)
  • FromIndonesia
  • Member sinceFeb 2023
  • Last delivery1 year
  • Languages

    English
I'm Jefri, a passionate IT developer, graphic designer based in Indonesia, with 10+ years of experience. I am specialized in Python, Web development, AI Development, Logo Design and Brand Identity design. I'm available : Mon/Sat- 12am/12pm(EST). Let's connect :)