As part of the development team, I worked on this CMS, a Vue 3-based platform designed for managing business operations within a telecom infrastructure company. The application supports a full range of administrative features, including user and role management, project and order workflows, invoicing, and analytics. My focus was on building a modular, maintainable front-end architecture using Vue 3 and the Composition API. I implemented centralized state management with Pinia, structured around reusable stores and composables to isolate logic and improve testability. Routing was handled through Vue Router, for API communication, I integrated Axios with custom interceptors for auth and error handling. I used vee-validate and yup. The UI combined component-scoped SCSS with a consistent design system, while vue-final-modal handled all modal workflows. For handling dates and time-based reporting, I relied on date-fns, and integrated chart components to visualize financial and operational data over different timeframes.