• Design, build, and maintain core features of our iOS and Android mobile applications using React Native. • Own mobile feature development from technical design through implementation, testing, and release. • Collaborate closely with product managers and designers to translate requirements into intuitive, premium user experiences. • Integrate mobile applications with backend APIs and services, ensuring performance, reliability, and data integrity. • Ensure high standards for mobile performance, quality, security, and responsiveness across devices. • Identify and resolve performance bottlenecks, crashes, and production issues. • Contribute to mobile architecture, tooling, and technical standards as the mobile platform scales.