Xan Torres

React product engineering on the web platform of a listed multinational, built as a multi-team micro-frontend architecture. Owned a shared React component library and designed CSS isolation architecture.

Full-stack delivery on a social-casino platform, owning features across NestJS services, PostgreSQL schemas, React admin tools, and animated slot UI. Designed and built gamification systems, a real-time roulette mini-game, and bulk-upload pipelines.

Senior frontend on a fantasy-sports and watch-along platform targeting the Brazilian market. Designed a custom routing layer over Next.js and built two competitive game modes end-to-end with localisation.

Frontend engineer on the public-marketing platform team, working on design-system component libraries. Led the frontend side of a marketing-automation migration and delivered Core Web Vitals improvements.

Primary frontend engineer on a multi-tenant SaaS for US municipal fire departments. Led JavaScript to TypeScript and CRA to Vite migrations, designed ArcGIS map workflows, and shipped an AI-assisted issue-description workflow.

Owned the admin photo-cropping experience through an active CakePHP to Next.js migration, handling rotation, coordinate-space edge cases, and crop-data persistence.

Frontend engineer on a managed-Kubernetes and OpenStack SaaS, designing reusable design-system primitives and establishing component-development infrastructure.

Frontend delivery on a commodity-trading management system, designing real-time UI components against live trading data using React and RxJS.

Tech-led the redesign and rebuild of a hotel-management CMS used by 2,000+ hotels, working full-stack across frontend and backend. Built the booking engine with external-provider integrations.

Web developer at IGM Web (Hotusa group) and Estudi Jmes1, working with PHP, jQuery, and MySQL.

Completed a High Technical Certificate in Computer Engineering at Institut Montilivi in Girona, Spain, from 2006 to 2008.