I am a Senior Full Stack Developer with 10+ years of experience delivering scalable web applications, high-performance Shopify solutions, and robust backend systems for businesses worldwide. I specialize in building secure, fast, and business-focused applications using modern technologies and clean architecture. 🚀 Core Expertise ✅ Custom Web Application Development ✅ Shopify Custom App Development ✅ Shopify API & Store Integration ✅ Laravel Backend Development ✅ React.js Frontend Development ✅ Full Stack Development (Laravel + React) ✅ REST API Development & Third-Party Integrations ✅ Payment Gateway Integration & Automation ✅ Marketplace Integrations (Amazon, Walmart APIs) ✅ Admin Panels & Dashboard Systems ✅ CRM & ERP Development ✅ SaaS Platform Development ✅ Secure Authentication & Role Management ✅ Database Design & Optimization ✅ Automation Systems & High Data Flow Applications 💻 **Technologies I Work With** 🔹 Laravel 🔹 React.js 🔹 WordPress 🔹 Shopify 🔹 Node.js 🔹 PHP 🔹 JavaScript 🔹 HTML5 / CSS3 🔹 CodeIgniter 🔹 Vue.js 🔹 Angular 🔹 MySQL ⭐ **Why Clients Work With Me** ✔ Clean & Scalable Code ✔ Fast Communication ✔ Business-Oriented Solutions ✔ Production-Level Development Experience ✔ Long-Term Support & Maintenance ✔ On-Time Delivery ✔ Problem Solving Approach I have successfully developed systems involving automation, eCommerce, APIs, dashboards, secure transactions, and complex business workflows. If you're looking for a reliable Full Stack Developer who can build, optimize, and scale real-world applications professionally — let’s connect. Best Regards, Himanshu Gupta