Job Title

Join a high-growth, venture-backed startup as an early technical hire. We are building a mobile-first platform that is transforming how entrepreneurs start and run their businesses, leveraging the frontier of AI tools. This role offers unparalleled ownership, impact, and the chance toshape the technical foundationof our core mobile product.What you'll do: Lead the design, development, and maintenance of our mobile application usingReact Native and Expo (EAS) . Architect and enhance high-performance Design Systemusing TypeScript and component API best practices, ensuring component reusability, clear styling tokens, and proper documentation (e.g., using Storybook). Develop and maintain the core Network Layer , ensuring efficient data fetching, robust error handling, effective caching strategies (e.g., usingReact Queryor similar libraries), and streamlined data transformation Drive app performance optimization , specifically focusing on reducing re-renders, minimizing Bridge traffic, leveraging JSI for smooth animations, and optimizing bundle/startup time for a consistent 60 FPS experience. Take full ownership of core mobile features from concept to deployment. Contribute to high code quality through rigorous peer review and knowledge sharing.Requirements: 5+ yearsof software development experience, with3+ years dedicated to in-depth React Nativefor cross-platform mobile apps. Expert proficiency inReact Native core principles, Expo (including EAS), TypeScript, and modern state management(e.g., Jotai, Zustand, Redux). Proven experience inprofiling and optimizingcomplex mobile applications (e.g., using React Profiler, Flipper) and resolving common performance bottlenecks (rendering, memory, bridge). Deep experience architecting and buildingDesign Systemswith a focus on modularity, scalability, and performance. Extensive experience designing and managing the network/data fetching layer , including advanced use of state management for server data (e.g., Tanstack Query, SWR, or Apollo), optimistic UI updates, and implementing robust retry/caching logic Strong product sense, championing user-centric design to deliver the simplest, most intuitive experience. Proficiency in backend integrations (REST API) and experience with cloud platforms (Firebase, Supabase, and/or GCP).Bonus Points: Successful app launches on the App Store and Google Play. Experience with native development (Swift/Kotlin) or mobile testing frameworks (Jest, React Native Testing Library). Familiarity with CI/CD processes and JSI libraries (e.g., Reanimated v2+)Why Join Us? Impact:You will shape the product, architecture, and engineering culture from day one. Frontier:Work at the cutting edge, utilizing and implementing the newest AI tools (Claude Code, Gemini, etc.) into your daily workflow, top-tier equipment (M4 Macbook Pro)Ready to accelerate your career with maximum ownership? Apply Now.