I’m Sergio, a full-stack developer with 5+ years of experience across e-commerce technology and delivery. I build applications, API integrations and interactive web experiences, combining hands-on development with solution design, technical project management and stakeholder communication.
E-Commerce Technical Coordinator, working with OK! Beauty Box and Yimbly. Delivering technical projects from requirements and solution design through development, testing and deployment, coordinating integrations and stakeholders, and improving UX and performance.
As E-Commerce Administrator at Reach PLC, I developed and maintained Shopify themes and integrations, supported product launches, and worked on UX, SEO and store operations.
Founder & Technical Lead. Building an international e-commerce business, developing the platform and custom integrations, and connecting technical delivery with day-to-day commercial operations.
A live-chat application, with a merchant AI support feature in development.
A Shopify product customiser application in development, built around product personalisation.
An interactive Three.js Shopify website with Blender assets, scroll-driven camera movement and mobile performance optimisation.