Amine Harbaoui

– Contributed to the modernization of two large-scale banking applications by enhancing and integrating the corporate Design System, ensuring visual consistency and improved user experience. – Defined and implemented a Clean Architecture aligned with SOLID principles, improving scalability and maintainability. – Standardized the codebase with Ktlint, reducing review feedback loops and enforcing consistent formatting. – Introduced Kover for code coverage metrics, increasing visibility of testing quality. – Migrated Gradle builds to Kotlin DSL and centralized dependencies using Version Catalogs, improving build readability and maintenance. – Designed and developed custom Gradle plugins to unify configurations across 150+ modules, removing over 2,500 redundant lines of code and simplifying long-term maintenance. – Optimized network layer by migrating OkHttp calls to asynchronous execution, improving resource utilization

– Integrated secure communication between the Android app and payment terminals using Broadcast Receivers. – Designed and implemented the user interface using Jetpack Compose, accelerating feature delivery and onboarding on Compose best practices. – Developed unit and UI tests to validate component reliability and ensure visual consistency across devices

– Built a real-time indoor navigation app tailored for users with reduced mobility. – Applied Clean Architecture (MVVM) to enhance modularity and maintainability. – Integrated Mapbox SDK and coordinated directly with Mapbox engineers for advanced mapping capabilities. – Utilized Retrofit, Coroutines, and Flow for responsive and efficient data communication. – Developed Bluetooth Low Energy (BLE) features for beacon detection, configuration, and data transmission. – Implemented parallel beacon configuration, reducing operators setup time and improving workflow efficiency. – Collaborated with hardware and backend teams to ensure reliable, real-time communication between devices and the cloud. – Integrated Firebase Crashlytics and Google Analytics for performance monitoring and stability tracking. – Integrated Google Maps API to visualize BLE signal coverage and beacon positions in real time. – Delivered a diagnostic tool used internally to accelerate deployment and improve accuracy of indoor mapping. – Significantly reduced troubleshooting time for technical teams on client installations.