Over a two-month period, contributed to both frontend and backend improvements across Shopware repositories using TypeScript, PHP, and Vue.js composables. In shopware/frontends, addressed code quality by correcting a variable naming inconsistency within the useCountries composable, which resolved lint warnings and improved maintainability without altering functionality. Later, in shopware/shopware, developed a feature that introduced an addParameter method to the SwitchContextEvent, enabling dynamic parameter customization before persistence and supporting more flexible event-driven workflows. This work enhanced extensibility and aligned with Shopware’s architectural goals, demonstrating a focus on maintainable, well-documented solutions that address both immediate and future development needs.