Poovarason C

Senior eCommerce Developer (BigCommerce & Shopify)

Like Digitals & Partner • Freelance

Nov 2023 - Present • 2 yrs 9 mos

• 7+ years of experience building and customizing eCommerce stores. • Designed and implemented multi-storefront BigCommerce architecture to support centralized management and scalable expansion. • Architected and customized 30+ BigCommerce themes using Stencil and Handlebars, and developed 6+ Shopify themes using Liquid, Online Store 2.0 (OS 2.0), JSON templates, and Shopify AJAX API, aligning storefronts with branding, UX, and business goals. • Developed responsive Shopline themes and reusable components to enhance storefront functionality and user experience. •Built 10+ custom checkout solutions to improve conversion rates and streamline transaction flows. • Optimized Core Web Vitals and page speed through structured performance audits and implemented structured data (Google Rich Snippets) to improve search visibility. • Developed custom BigCommerce applications and reusable widgets to extend platform capabilities. • Delivered 4+ headless commerce implementations using Next.js and GraphQL to enable scalable, high-performance storefronts. • Led technical solution design for headless and B2B commerce implementations, ensuring scalability and maintainability. • Executed platform migrations to BigCommerce and Shopify while preserving SEO performance and data integrity

Bigcommerce Developer

Mysters Solution • Freelance

Jun 2018 - Nov 2023 • 5 yrs 5 mos

Developed responsive enterprise web applications with strong focus on performance and accessibility. • Supervised theme and checkout development teams, conducting code reviews and enforcing development standards. •Built a Headless BigCommerce storefront using Next.js, GraphQL Storefront API, Vercel, Contentful, and BigCommerce Catalyst, improving scalability, load performance, and frontend flexibility. • Acted as technical point of contact for stakeholders during solution planning and implementation phases. • Defined architecture strategies for storefront scalability, API integrations, and third-party ecosystem alignment. • Spearheaded a B2B product management CMS (Laravel + React.js) for advanced admin control. •Customized BigCommerce checkout using React Checkout SDK to streamline purchase flow. • Delivered scalable multi-platform eCommerce solutions, including Magento 2.3 frontend customization