I will web app development and customize

J
johnshelly9
J
johnshelly9
John
web app development and customize
Full Screen
web app development and customize
Full Screen
Full Screen
web app development and customizeweb app development and customizeweb app development and customize

About this gig

I specialize in frontend development, fullstack systems, and seamless API integration turning your ideas into fully functional digital products.

  • Programming language

    • C#
    • Java
    • JavaScript
    • Lua
    • PHP
    • Python
    • Ruby/RoR
    • C&C++
    • VB
    • Pine Script

Get to know John

John

frontend with API integration React Angular Vue JS

  • FromUnited States
  • Member sinceDec 2025

  • Languages

    English, Spanish
I specialize in developing fast, responsive, and scalable web applications with clean UI and powerful backend integration. Whether you need a complete fullstack solution or just API integration into your existing frontend, I can help. 💻 What I can do for you: Build responsive and modern frontend (React, Vue, JavaScript) Integrate REST APIs or third-party services Develop fullstack web applications Fix bugs and optimize existing code Create dashboards, admin panels, and custom web apps Connect frontend with backend (.NET, Node.js, etc.)

My Portfolio

Other Software Development Services I Offer

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