Mahreen U.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Aug 29, 2026.

With 8+ years of experience, I help businesses scale through robust full-stack development and high-performance eCommerce solutions. From crafting custom web apps to building powerful Shopify stores, I deliver fast, scalable, and conversion-focused digital experiences. I specialize in modern stacks like React, Node.js, and REST/GraphQL APIs, as well as Shopify, Shopify Plus, Magento, BigCommerce, and WooCommerce—allowing me to handle everything from store optimization to custom SaaS platforms and headless storefronts. ✅ What I Offer: 💻 Full-Stack Web Development ⚛️ Frontend: React, Next.js, Tailwind CSS, Bootstrap 🧠 State Management: Redux, Context API, SWR, TanStack Query ⚙️ Backend: Node.js (Express), PHP (Laravel), Python (Flask/Django) 🔗 API Integrations: REST, GraphQL, custom/internal APIs 🗃️ Databases: MongoDB, MySQL, PostgreSQL, Redis ☁️ Cloud & DevOps: AWS, DigitalOcean, Heroku, CI/CD 🧪 Testing: Jest, Cypress, Postman, Swagger 🛒 eCommerce Development & Optimization ✅ Store Setup, Redesign, and Custom Theme Development (Shopify, Magento, BigCommerce) 🖼️ Figma to Shopify – Pixel-perfect theme implementation ⚙️ Shopify 2.0 + Metafields + Sections Everywhere 🧩 Custom App Development – Public/private apps, API integrations 🛠️ Headless Shopify – Hydrogen, Next.js, React storefronts 🔄 Migrations from WooCommerce, Magento, or Wix to Shopify 🔌 3rd-party Integrations – Payments, ERP, CRM, fulfillment 🚀 Speed Optimization – Faster load times, better Core Web Vitals 📈 Technical SEO – Structured data, metadata, SEO-friendly architecture 🎯 CRO & UX Strategy – Data-driven improvements to boost conversions 🔧 Ongoing Maintenance & Feature Enhancements Whether you're building a custom web platform or launching a new online store, I deliver full-cycle solutions that are technically sound, performance-driven, and designed to grow your business.