Personal AI agent skill library with eval-driven development and multi-harness architecture — Claude Code, Codex, Cursor, Google Antigravity, OpenCode, and Pi from a single source.

Collaborative grocery shopping PWA with offline-first write queue, Gemini-powered receipt scanning, barcode lookup, community prices via Open Food Facts, and algorithmic restocking suggestions.

Bilingual portfolio built with Astro 6: blog, project history, Playwright-generated CV, and a temporal decay algorithm to curate the CV skills list.

Internal MIBGAS system to automate regulatory oversight of Market Makers in Spain's organized natural gas market — from market data ingestion to compliance report generation.

Global headless ecommerce platform for Porcelanosa — Next.js 15 with Payload CMS as BFF, three production markets, and Google Cloud Run deployment.

Interactive 3D data art experience for Solán de Cabras × LaLiga — parametric crystal generation, Three.js visualization, and video pipeline.

Travel management platform simplifying booking, expense management, and policy compliance.

Official Spanish website for Sony Pictures Entertainment — infrastructure migration from GCP to AWS, and ongoing maintenance and feature delivery.

MVP for a renewable energy startup — customer portal, admin panel, branding, landing page, and signup flow built with a lean team of five.

Professional football analysis system with autonomous drone controls and tactical video analysis.

Consumer football platform with cloud-based video production and mobile application.

Next.js and TypeScript redesign of the resort's main website featuring rich media elements and a personalized booking experience.

Series of targeted email marketing campaigns to drive post-pandemic bookings for Bahiazul Resort, using segmentation, A/B testing, and automation.

Mobile-first web kiosk for Bahiazul Resort allowing guests to access brochures and resort materials by scanning QR codes.

Mobile application for Las Colinas Golf & Country Club, serving as a digital companion for resort guests.

Mobile-first single page app allowing users to predict football matches and win promotional prizes.

Interactive data visualization single-page application for Fundación Telefónica's annual digital society report.

Custom Property Management System for Bahiazul Resort, centralizing reservations, guest management, and internal operations.

First version of Bahiazul Resort's website — a full-stack PHP platform with custom UI design built as the company's primary online presence and booking platform.

Brain Trainer-style mobile game to teach English learners the most common mistakes in the First Certificate Exam (FCE).

Mobile cooking application for Telefónica, developed in collaboration with world-renowned chef Ferran Adrià.

Mobile companion app for Aramón ski resorts developed for Movistar, providing resort information and navigation for skiers across multiple platforms.

Mobile cycling companion app for Movistar, providing route navigation and activity tracking for cyclists.

Social networking platform that pioneered online community building around Madrid's nightlife scene, reaching 25,000 registered users.