Jaswinder S.

Top Rated Shopify Developer, Shopify Expert, Shopify Plus Developer & WooCommerce Developer with 100+ Upwork projects and 700+ hours delivered. I specialize in Shopify Development, WooCommerce Development, Shopify Plus, Liquid, custom theme development, ecommerce migrations, API integrations, speed optimization and Core Web Vitals. I help ecommerce businesses build, redesign, migrate, optimize and scale Shopify and WooCommerce stores. My focus is on clean development, reliable functionality, fast performance, mobile responsiveness and scalable ecommerce solutions that are easy to manage. ⚡ 𝐒𝐇𝐎𝐏𝐈𝐅𝐘, 𝐋𝐈𝐐𝐔𝐈𝐃 & 𝐒𝐇𝐎𝐏𝐈𝐅𝐘 𝐏𝐋𝐔𝐒 • Shopify store development • Shopify Plus development • Shopify Liquid development • Shopify 2.0 theme customization • Custom Shopify theme development • Custom sections & page templates • Metafields & metaobjects • Product variants & custom product options • Shopify Markets & multi-country stores • Shopify B2B & wholesale functionality • Subscription ecommerce • Shopify app customization 🛒 𝐖𝐎𝐎𝐂𝐎𝐌𝐌𝐄𝐑𝐂𝐄 & 𝐖𝐎𝐑𝐃𝐏𝐑𝐄𝐒𝐒 𝐒𝐎𝐋𝐔𝐓𝐈𝐎𝐍𝐒 • WooCommerce store development • WordPress WooCommerce development • WooCommerce customization • Custom WooCommerce themes • Product & variation customization • Cart & checkout customization • WooCommerce hooks & filters • Custom pricing & discount rules • WooCommerce subscriptions • Membership websites • B2B & wholesale ecommerce • Payment & shipping customization • WooCommerce troubleshooting 🔄 𝐒𝐓𝐎𝐑𝐄 𝐑𝐄𝐁𝐔𝐈𝐋𝐃𝐒 & 𝐏𝐋𝐀𝐓𝐅𝐎𝐑𝐌 𝐌𝐈𝐆𝐑𝐀𝐓𝐈𝐎𝐍𝐒 I can migrate ecommerce stores while protecting products, customers, orders, content, URLs and existing SEO structure. • WooCommerce to Shopify • Magento to Shopify • BigCommerce to Shopify • WordPress to Shopify • Shopify to WooCommerce • Product, customer & order migration • URL mapping & 301 redirects • SEO-preservation planning • Theme rebuilds • Post-migration QA 🚀 𝐒𝐏𝐄𝐄𝐃, 𝐏𝐀𝐆𝐄𝐒𝐏𝐄𝐄𝐃 & 𝐂𝐎𝐑𝐄 𝐖𝐄𝐁 𝐕𝐈𝐓𝐀𝐋𝐒 Slow ecommerce stores can affect usability, search visibility and customer experience. I identify performance bottlenecks at the theme, code, app/plugin and server level. • Shopify speed optimization • WooCommerce speed optimization • Core Web Vitals • Google PageSpeed optimization • Liquid performance optimization • WordPress performance optimization • JavaScript & CSS optimization • Image & asset optimization • Shopify app performance auditing • WordPress plugin optimization • Mobile performance improvements 🔌 𝐀𝐏𝐈𝐬, 𝐀𝐏𝐏𝐒 & 𝐓𝐇𝐈𝐑𝐃-𝐏𝐀𝐑𝐓𝐘 𝐒𝐘𝐒𝐓𝐄𝐌𝐒 Need your ecommerce store connected with another platform? I build and troubleshoot integrations between Shopify/WooCommerce and external business systems. • Shopify API • WooCommerce REST API • Custom REST API integrations • Shopify app integrations • WooCommerce plugin integrations • Payment gateways • Shipping APIs • Klaviyo • Gorgias • Shopify Flow • ERP & CRM integrations • Webhooks • Zapier, Make & n8n automation ⚙️ 𝐂𝐔𝐒𝐓𝐎𝐌 𝐄𝐂𝐎𝐌𝐌𝐄𝐑𝐂𝐄 𝐅𝐄𝐀𝐓𝐔𝐑𝐄𝐒 Not every ecommerce requirement can be solved with an off-the-shelf app or plugin. I can develop custom functionality around your specific business requirements. • Custom product functionality • Product configurators • Advanced product variations • Custom cart functionality • Custom checkout functionality • Dynamic pricing • Discount logic • Subscription functionality • Membership functionality • Wholesale & B2B features • Custom shipping rules • Payment integrations • Customer account functionality • Third-party system integrations 🛠 𝐅𝐑𝐎𝐌 𝐑𝐄𝐐𝐔𝐈𝐑𝐄𝐌𝐄𝐍𝐓 𝐓𝐎 𝐋𝐀𝐔𝐍𝐂𝐇 My development process is straightforward: Understand your store, requirements and business workflow Review the existing theme, apps/plugins, code and integrations Identify the best technical solution Develop using clean and maintainable code Test desktop, tablet and mobile QA products, cart, checkout, payments and integrations Deploy and verify the production store ⭐ 𝐖𝐇𝐀𝐓 𝐘𝐎𝐔 𝐂𝐀𝐍 𝐄𝐗𝐏𝐄𝐂𝐓 • 100+ Upwork projects • 700+ hours delivered • Shopify & Shopify Plus expertise • WooCommerce & WordPress expertise • Strong Shopify Liquid experience • Custom theme & functionality development • Ecommerce migration experience • API & third-party integration experience • Performance-focused development • Responsive and maintainable code • Thorough testing & QA If you're searching for a Shopify Developer, Shopify Expert, Shopify Plus Developer, Liquid Developer, WooCommerce Developer, WooCommerce Expert or WordPress Developer, I can help with everything from small fixes and custom functionality to complete ecommerce builds and complex platform migrations. Send me your store URL and project requirements, and I’ll review what you need and recommend the right technical approach.