Đăng Nguyễn

I’m a dedicated mobile developer with 4+ years of Flutter expertise and 6 months of Java experience. I specialize in end-to-end application development and deployment, turning requirements into reliable, publish-ready products.

I’ve managed the complete app lifecycle, including successful submission and distribution through Google Play Store and Apple AppStore. I’ve delivered and published applications across logistics, education, e-commerce, healthcare, and fitness—building features users actually rely on.

Technically, I focus on clean integration and smooth user experiences. I work with RESTful APIs/GraphQL, Firebase, and real-time features using SignalR, and I optimize performance through approaches like caching and offline-first capabilities. For state and UI delivery, I’ve used Bloc, Provider, and GetX, and I’ve integrated services such as Google Maps, payment flows (MoMo/ZaloPay/VNPay/Stripe), OneSignal notifications, and Socket.IO.

I also bring cross-functional strength from working in system administration, where I configured and maintained Windows Server components and troubleshot network issues. I enjoy collaborating with backend developers, participating in code reviews, and improving quality via unit/integration testing and clean code practices—while aiming to expand into full-stack development with React Native, NodeJS, and VueJS.