Uttam D.

⭐⭐⭐⭐⭐ Top 1% on Upwork for E-commerce Development 🏆 I’m a Technical Solutions & Full-Stack Development Specialist with 12+ years of experience helping businesses build, improve, integrate, migrate, and maintain digital products and business systems. I specialize in e-commerce, web and mobile applications, APIs, third-party integrations, business systems, and automation-enabled solutions. My strength is understanding the complete technical requirement and turning it into a practical, reliable, and scalable solution. What I Can Help You With ✔ E-commerce Development — Magento 2, Adobe Commerce, Shopify & WooCommerce ✔ Custom Web & Full-Stack Development ✔ API Development & Third-Party Integrations ✔ CRM, ERP, Payment & Shipping Integrations ✔ Business Process & Data Integration ✔ AI-Enabled Applications & Automation Integrations ✔ Magento Customization, Extensions & Migrations ✔ Shopify Customization & Integrations ✔ React & Next.js Applications ✔ React Native Mobile Applications ✔ iOS & Android E-commerce Applications ✔ PWA & Headless Commerce Solutions ✔ Performance Optimization ✔ Server & Platform Migration ✔ Bug Fixing, Maintenance & Technical Support Technical Expertise E-commerce: Magento 2, Adobe Commerce, Shopify, WooCommerce Frontend: React, Next.js, JavaScript, HTML5, CSS3 Backend: PHP, Laravel, Node.js, MySQL Mobile: React Native, iOS & Android APIs & Integrations: REST APIs, third-party APIs, webhooks, payment, CRM, ERP, and business-system integrations Architecture: Custom web applications, e-commerce platforms, PWA, headless commerce, and scalable business systems Why Work With Me? I don’t approach projects as just a developer waiting for specifications. I first understand what the business needs to achieve, identify the technical requirements, and recommend a practical implementation. This allows me to work effectively on projects involving multiple technologies and interconnected systems — from e-commerce and web/mobile applications to APIs, integrations, automation workflows, and custom business platforms. I can support your project from planning and development through integration, deployment, optimization, and ongoing maintenance. ⭐ 12+ years of development experience ⭐ 1,600+ Upwork hours ⭐ 45+ completed Upwork jobs ⭐ Top 1% Upwork positioning in E-commerce ⭐ Strong Magento & E-commerce expertise ⭐ Extensive Web + Mobile + API + Integration experience If you have a technical requirement, an existing application that needs improvement, or multiple systems that need to work together, send me the details. I’ll review your requirement and suggest a practical technical approach.