Architecting TIKITOW and Astareo Learning using Next.js Server Components, reducing client-side overhead and significantly enhancing initial page responsiveness.

Standardized frontend development with a reusable Tailwind/Radix component library, accelerating feature delivery and ensuring UI consistency across the platform.

Developed secure, scalable backend logic in Node.js and Spring Boot, utilizing Middleware for edge-level authorization and efficient resource protection.

Modernized infrastructure via Docker and Jenkins, establishing a resilient CI/CD workflow that supports zero-downtime deployments and consistent staging environments.

Established observability with Prometheus and Grafana, enabling proactive identification of bottlenecks in both rendering and API performance.

Engineered the astareo.com architecture using SSG/ISR, optimizing the site for high search visibility and near-instant load times.

Implemented high-concurrency state management for "The Footnote" news portal, ensuring stable real-time data delivery under heavy traffic loads.

Audited and optimized frontend assets to meet strict Core Web Vitals, achieving superior performance metrics across mobile and desktop devices.

Bridged React interfaces with Java backends, refining data-fetching patterns to improve overall system interoperability.