Experienced Mobile App Developer for Startup Project

We are a startup looking for an experienced mobile app developer to help us build and launch our mobile application. We already have the idea and basic feature plan ready, and now we need someone who can take responsibility for turning it into a fully functional, scalable app for iOS and Android. The ideal candidate should have strong experience in mobile app development using Flutter, React Native, or native iOS/Android, and be comfortable working with API integration, backend services, and clean UI implementation. You should be able to work independently, write maintainable code, and contribute to technical decisions when needed. Key requirements: - Experience building and launching real mobile apps - Strong skills in Flutter / React Native / iOS / Android - API integration and backend connectivity experience - Understanding of app performance and UI/UX basics - Good communication and reliability Nice to have: - Startup experience - Firebase or cloud backend knowledge - Experience with authentication, p-ay-me-nts, or push notifications We are offering a long-term opportunity with flexible working hours and a chance to work on a real product from the ground up. If things go well, this can turn into an ongoing collaboration as the product grows. Please apply with your previous work, tech stack, and availability. We are ready to start immediately.