Nina S.

Hey and welcome! My 9 years of experience in the mobile development and design will help you build, fix, create and implement any of your ideas. Just drop me a line and we'll start from there. My main focus is React Native development, Flutter development, and native Android development with Kotlin. I build clean and stable apps, improve existing applications, and help companies launch scalable mobile products. I work with startups and growing companies that need a reliable mobile developer to build or maintain their mobile apps. Mobile Development Expertise Mobile App Developer React Native Developer Flutter Developer Android Developer (Kotlin) iOS App Development Cross Platform Mobile Development Mobile App Architecture Mobile App Performance Optimization Mobile App Development Services Mobile app development for iOS and Android React Native app development Flutter mobile development Native Android development with Kotlin Building cross platform mobile applications Improving existing mobile apps Refactoring legacy mobile codebases REST API and GraphQL API integration Firebase integration and backend services Real time features such as chat and push notifications Payment systems and subscriptions Maps and location services Mobile performance optimization Bug fixing and long term maintenance App Store and Google Play deployment Tech Stack React Native Flutter Kotlin Firebase Node.js Supabase REST API GraphQL Android Studio Xcode GitHub Programming Languages JavaScript TypeScript Dart Kotlin Swift Platforms iOS Android iPadOS Web Databases Firebase PostgreSQL MongoDB MySQL SQLite Redis I build stable, scalable mobile apps that are ready for investors and real users. If you need a React Native developer, Flutter developer, or experienced mobile app developer for iOS and Android, I can help build or improve your mobile product.