I will build your next web app with next js

U
usman_khtri
U
usman_khtri
Usman Khatri
build your next web app with next js
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build your next web app with next js

About this gig

Looking for a full-stack web app or SaaS Platform?


I'm a full-stack developer who builds AI-integrated web apps from idea to deployed product. I combine React/Next.js, Node.js, and AI APIs (OpenAI, Claude, Gemini) to deliver smart, scalable apps fast.


What I built:

  • AI SaaS apps & web app MVPs
  • OpenAI / Claude / Gemini API integration
  • User auth, dashboards & admin panels
  • Subscription & payment systems (Stripe)
  • REST API & database architecture


Tech stack:

  • Frontend: React, Next.js, TypeScript, Tailwind CSS
  • Backend: Node.js, Express, PostgreSQL, Supabase
  • AI: OpenAI GPT-4o, Claude, Gemini, LangChain
  • Payments: Stripe, Paddle, Lemon Squeezy


Most developers build apps. I build apps that think.


Message me before ordering. I scope every project to make sure we're aligned.

  • Programming language

    • TypeScript

  • Expertise

    • Debugging
    • Performance
    • Security
    • Design
    • Databases

  • Frontend framework

    • Bootstrap
    • Next.js
    • React.js
    • Tailwind CSS

  • Backend framework

    • Express.js
    • Next.js
    • Node.js

Get to know Usman Khatri

Usman Khatri

High Performance React and PWA Websites Built Right

  • FromPakistan
  • Member sinceJan 2025

  • Languages

    English, Urdu
I am a premium Full-Stack Engineer specializing in scalable Progressive Web Apps that perform flawlessly on any device. Using the MERN stack, TypeScript, and Vite, I engineer high-performance platforms delivering native mobile experiences directly in the browser. I do not just write code; I architect secure, lightning-fast solutions designed to seamlessly handle traffic and boost user retention. Expect clean architecture, pixel-perfect interfaces, and exceptional communication from day one. Let us build your vision.

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