Kelvin Carter

Led creation of sophisticated user interfaces, blending advanced web technologies with a keen eye for design. Collaborated directly from Figma files and design systems; translated mockups into responsive production-ready websites. Developed and maintained visually compelling and intuitive interfaces; mentored junior developers; optimized web performance; ensured cross-browser compatibility; integrated cutting-edge frontend frameworks to drive innovation and address complex technical challenges.

Developed white-label Shopify apps using React and Node.js. Integrated multiple GraphQL endpoints and custom webhooks for real-time events syncing. Built and maintained reusable React UI components aligned with Shopify Polaris. Optimized query performance in MongoDB; implemented indexing and schema factoring. Created a lightweight admin dashboard to manage apps settings, analytics, and user permissions.

Built embedded UIs for Shopify merchants using React and TypeScript with Shopify Polaris. Developed real-time dashboards and analytics views based on merchant activity. Integrated REST APIs to manage apps subscriptions, billing, and notification systems. Refactored legacy components into modular, reusable structures for better maintainability. Improved performance and usability across mobile and tablet devices through responsive design and lazy-loading strategies.