Ahmad R.

I'm a passionate Full Stack Engineer specializing in the MERN stack (React, Next.js, Node.js, MongoDB) with a strong focus on building high-performing, conversion-focused eCommerce stores and web applications. Many new and growing online businesses struggle with: ◆ Slow, bloated Shopify themes that hurt mobile conversions ◆ Unreliable checkout flows causing duplicate orders or lost payments. ◆ Complex integrations (payments, SMS notifications, ERP/WMS) that break easily ◆ Sites that look good but fail to scale when traffic grows ◆ High maintenance costs and limited customization I help eCommerce founders and brands solve these exact problems by delivering fast, secure, and maintainable solutions, whether it's a custom Shopify + Next.js headless-lite storefront, a full MERN-powered platform, or performance optimizations that actually move the revenue needle. My background includes: ◆ 4+ years as Lead Frontend Developer at STRABL, a Dubai-based FinTech startup, where I built secure checkout systems supporting Stripe, Apple Pay, Tabby, Tap Payments, and Paymob, as well as comprehensive admin/merchant dashboards and WordPress/Shopify plugins. ◆ Delivered custom eCommerce projects for brands like Raees Official (Pakistan traditional clothing with Twilio SMS), The Glam Bar (minimalist cosmetics store with a clean admin dashboard), and MSC Electric (UK sustainable energy site with smooth GSAP animations). What I deliver: ✔ High-performance Next.js storefronts (LCP ≤ 2.5s, optimized for Core Web Vitals) ✔ Reliable payment & checkout systems with proper idempotency and webhook handling ✔ Seamless integrations (Stripe, Twilio, ERP, multi-payment gateways) ✔ Clean, maintainable code using TypeScript, Tailwind CSS, Redux, and modern tooling ✔ Shopify customizations, headless-lite setups, or full custom platforms I’m experienced with React, Next.js, Node & Express, TypeScript, Tailwind, MongoDB, PostgreSQL, Redis, Sanity, Strapi, WordPress, Shopify, and more. If you're launching a new store, migrating from a clunky setup, or need to optimize checkout/performance to boost conversions, I'd love to help you build something reliable that grows with your business. Available for full-time or part-time contracts. Let's discuss your project. Feel free to message me with details! Best regards, Ahmad Raza Full Stack Engineer | MERN & Next.js Specialist