Tinh N.

Hi, I'm Tinh Nguyen, a React Native Developer from Vietnam with 4+ years of experience building and maintaining high-quality cross-platform mobile applications for iOS and Android. I have worked on a wide range of production applications across Social Commerce, FinTech, Logistics, E-commerce, Education, Travel, and Enterprise domains. My focus is not only on delivering features but also on building scalable, maintainable, and high-performance mobile applications. What I can help you with: 🚀 Build React Native applications from scratch or modernize existing projects 🏗️ Design scalable mobile architectures using Clean Architecture and Modular Architecture 📱 Develop production-ready applications for both iOS and Android 🔄 Upgrade React Native versions and migrate legacy native applications ⚡ Optimize performance, startup time, memory usage, and user experience 🔒 Implement secure authentication and mobile security best practices 🚀 Configure CI/CD pipelines and manage App Store & Google Play releases Technical Expertise: React Native, TypeScript, JavaScript Redux Toolkit, Redux Saga, React Query (TanStack Query) React Navigation Firebase (Authentication, Firestore, Cloud Messaging, Analytics, Crashlytics, Remote Config) GraphQL & REST APIs WebSocket & Real-time Communication Push Notifications Deep Linking AppsFlyer Feature Flags OTA Updates (CodePush-style deployment) QR Authentication Native Modules (iOS & Android) Stripe, RevenueCat, Payment Integration Google Maps, Camera, Location Services Node.js, NestJS Claude Code, Cursor, ChatGPT, Gemini MongoDB, PostgreSQL, Firebase Git, Azure DevOps, Jira, Postman Production Experience Throughout my career, I've delivered applications featuring: Livestream commerce AI Chatbot integration Live Chat & Messaging Offline-first architecture Payment & Subscription systems QR Login & Authentication eKYC integration Push Notifications Analytics & User Tracking Feature Rollout & OTA Updates Mobile Security (SSL Pinning, OTP verification, Cloudflare protection) CI/CD automation and release management How I work: I believe successful projects come from clear communication, clean code, and long-term maintainability. I work closely with designers, backend engineers, QA teams, and product managers to deliver reliable mobile applications that are easy to scale and maintain. I'm comfortable working independently or as part of a distributed team using Agile methodologies, participating in code reviews, technical discussions, sprint planning, and continuous delivery processes. I'm based in Vietnam (UTC+7) and have experience collaborating with clients across Asia, Australia, Europe, and North America. I provide regular progress updates and maintain transparent communication throughout the development process. If you're looking for a React Native developer who can take ownership of features, deliver production-quality code, and contribute to the long-term success of your mobile product, I'd be happy to discuss your project.