AI Mobile App Developer – Flutter, React Native, OpenAI, iOS & Android

We are hiring an experienced Senior AI Mobile App Developer to build and improve a production-ready mobile application for iOS and Android. The developer will be responsible for the mobile application architecture, frontend development, backend/API integration, AI-powered functionality, testing, performance optimization, and production release. The project may include: Flutter and/or React Native mobile development iOS and Android application development OpenAI / LLM / AI feature integration REST API and third-party API integration Firebase and Supabase integration Authentication and secure user sessions Push notifications Subscription and payment integration Responsive and polished mobile UI/UX Local storage and offline handling Loading, error, empty, and network states Performance optimization and production debugging App Store Connect and Google Play Console deployment TestFlight and Android release testing Ongoing maintenance and feature development The developer should be comfortable working with an existing backend when required, creating scalable and reusable mobile architecture, and taking ownership of features from implementation through production deployment. The application should be built with a strong focus on code quality, scalability, security, performance, and a polished user experience. We are looking for someone with proven experience building AI-powered mobile applications, Flutter apps, React Native apps, API-driven applications, and production iOS and Android products.