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.