Ongoing work on WhatSong (what-song.com), a worldwide film and TV soundtrack discovery platform with 50k+ daily users.

Delivered a full design system incrementally in production using Tailwind config customization and reusable components. Implemented dynamic SSR routes for artist, movie, and song pages, and optimized SEO, image loading, and lazy loading across 15+ routes. Integrated Stripe payments and A/B tested ad providers (Playwire vs NitroPay) to optimize revenue. Delivered 10+ NestJS endpoints and GraphQL queries, resolved database performance issues and query timeouts on a high-traffic PostgreSQL production system, and stabilized a Redis caching layer.