Staff Mobile Engineer - React Native Remote | UK timezone We're partnering with a global Software House to find a Staff Mobile Engineer with deep expertise in React Native. You'll play a central role in consolidating and evolving multiple performance-focused mobile applications into a unified experience for elite organisations. This is an opportunity to influence mobile architecture, improve cross-platform standards, and ship meaningful experiences used by thousands of professionals worldwide. What You'll Be Doing Lead the development of a high-performance, unified mobile platform using React Native Integrate and modernise existing applications into a cohesive product experience Build shared libraries and infrastructure for themes, auth flows, host apps, onboarding, and common navigation Collaborate across design, product, and engineering to shape reusable patterns and cross-functional standards Optimise mobile performance across iOS and Android, diagnosing issues and improving reliability Own and advocate for testing, quality, and performance best practices within mobile Champion accessibility, design consistency, and mobile UX at scale Contribute to internal technical knowledge sharing across the mobile engineering community What We're Looking For Deep hands-on experience building production-grade mobile apps with React Native Strong grasp of TypeScript, mobile state management, and modular architecture Proven experience designing and consuming robust GraphQL or REST APIs Comfortable collaborating closely with backend teams to align API design with mobile constraints Strong debugging and performance-tuning skills on both iOS and Android platforms Experience leading cross-platform teams or high-impact initiatives from design through delivery Capable of working autonomously while mentoring others and raising team-wide technical standards Bonus Experience Experience with end-to-end testing frameworks for mobile Track record of mobile performance optimisation at scale Past involvement in large-scale app migrations or platform consolidations Traits for Success User-centric thinker who values clean interfaces and intuitive flows Acts as a technical multiplier-uplifts others through clarity and thought leadership Strong communicator across time zones and disciplines Highly organised and quality-obsessed; balances velocity with thoughtful execution Humble and collaborative-comfortable navigating ambiguity in high-trust teams This is a role for someone who thrives at the intersection of architecture and user experience-who wants to shape the future of mobile through technology that genuinely impacts performance. Interested ? Reach out to Ryan Quinn on LinkedIN or send your CV via the link below. Skills: React Native Cloud Mobile iOS Android Benefits: Work From Home Bonus