• Lead the Android Development of several projects.• Use Jetpack Compose to convert Figma UI designs into interactive Android screens.• Transform an online-only app to offline-first by implementing a centralized data synchronization architecture, ensuring changes made offline & stored in the local Room database to be synced with the server when an internet connection is established.• Monitor the synchronization status via Firebase Performance and Analytics.

Development of an internal application to collect points doing collaborative activities (workshops, presentations, Meetups …) using Kotlin, RxJava, and MongoDB• Develop new features such as the user profile screen, create new contributions, and more...• Create an admin section to validate the received contributions• 1-month training in Android/iOS basic knowledge (clean architecture, MVVM, language basics...)