Engage with clients and gain a deep understanding of their problem, needs, goals, and priorities, as well as their technical architecture. Architect, develop, and maintain robust and scalable mobile applications using React Native and Native iOS and/or Android. Ensure the performance, quality, and responsiveness of the applications on both iOS and Android. Implement best practices in mobile development, including testing, monitoring, and deployment. Stay up-to-date with the latest trends and technologies in mobile development, both in the React Native ecosystem and native platforms.