Mediaset

Rebuilt an obsolete legacy multimedia evaluation platform from scratch for Mediaset España (Cuatro), delivering a modern full-stack architecture with AI-assisted features. Led the complete design and development end-to-end, improving loading speed by 40% and reducing user interaction time by 25% — deploying the platform in a high-traffic television production environment.

• Led the full redesign and rebuild of the 'Evaluación de Contenidos' platform from scratch, replacing an obsolete legacy system with a scalable Next.js 15 + React 19 architecture and PostgreSQL/Prisma backend.
• Integrated AI-assisted features into the content evaluation workflow, leveraging OpenAI to enhance analysis, classification, and decision-making for multimedia content at scale.
• Improved page loading speed by 40% through optimized server-side rendering, efficient data fetching with React Query, and modern frontend architecture patterns.
• Designed an intuitive and fully responsive interface with TypeScript, Shadcn UI, and Tailwind CSS — reducing user interaction time by 25% for multimedia content evaluations.
• Built customized evaluation workflows in collaboration with the Cuatro production team, resulting in a more agile platform aligned with Mediaset España operational standards.
• Implemented secure authentication with Clerk and designed the data layer with Prisma ORM, ensuring data integrity and role-based access control across the platform.
• Configured production deployment and hosting on Arsys with Plesk, ensuring high availability and security for a high-traffic site in television production.