During December 2024, this developer delivered an HTTP No-Cache Headers Enforcement feature for the terra-hq/sei-wp-theme repository. They implemented a dedicated no_cache_headers function in PHP within cleanHouse.php and integrated it with the WordPress send_headers hook to ensure all responses included appropriate no-cache headers. This backend development work addressed privacy and content freshness by preventing both client-side and proxy caching, ensuring users always received up-to-date content. The solution was verified for consistent behavior across the theme, demonstrating a methodical approach to WordPress development and backend engineering, with a focus on privacy, reliability, and maintainability in content delivery.