Worked across multiple City of Helsinki Drupal repositories to deliver five features and resolve one bug, focusing on UI/UX and design system consistency. Enhanced the drupal-hdbt repository by implementing dynamic footer layouts and improving search input usability with refined CSS and SCSS techniques. Addressed CKEditor integration issues by aligning color variables and cleaning up configuration CSS to match the Helsinki Design System. Updated the hel-fi-drupal-grants subtheme color palette and ensured consistent checkbox styling in drupal-helfi-rekry job search UI. Prioritized accessibility and maintainability throughout, leveraging expertise in frontend development, Drupal theming, and modern CSS methodologies to reduce design debt.