Denis Pinna
Mobile Developer
(Android, iOS & Flutter)
About me
Currently based in Fréjus, France, I am a Senior Mobile Developer with over 10 years of experience building Android, iOS, and Flutter applications. I hold a Bachelor’s and Master’s degree in Computer Science and specialize in modern mobile architectures, scalable solutions, and production-grade applications. I focus on clean code, performance, automated testing, and effective collaboration within Agile teams.
Experience
I started developing native Android applications during my second year at university and have now accumulated over 10 years of experience in mobile development. Throughout my career, I have continuously deepened my expertise in Android while expanding into Flutter and iOS native development, allowing me to work confidently across the entire mobile ecosystem.On Android, I have worked extensively with Java and Kotlin, implementing modern architectures such as MVVM and Clean Architecture, and building user interfaces with both traditional Android Views and Jetpack Compose. I have strong experience with Coroutines, Flow, RxJava, Dagger/Hilt, Retrofit, Moshi, Glide, as well as testing frameworks and performance optimization tools. My focus has consistently been on scalability, maintainability, production stability, and clean architecture principles.Over the years, I have contributed to multiple mobile applications across different industries, ranging from event-driven platforms to high-traffic retail environments with significant production constraints. My responsibilities have included feature development, architectural evolution, third-party SDK integrations, performance optimization, crash analysis, CI/CD processes, and collaboration within Agile/SCRUM teams.In parallel, I have worked on iOS applications using Swift and Objective-C, building interfaces with UIKit and Storyboard, managing dependencies, and integrating external SDKs. More recently, I have been heavily involved in Flutter development, designing modular and scalable applications with structured architectures, advanced state management, and Firebase services.This cross-platform expertise enables me to approach mobile projects with strong architectural vision and deep technical proficiency across Android, iOS, and Flutter ecosystems.
Selected Mobile Projects
Contact me