Senior MOBILE Software Engineer (React Native)

Senior Mobile Software Engineer (React Native)Why Join Us? About the Position Job Title: Senior Mobile Software Engineer (React Native) Employment Type: Full-time/Exempt/Salary Location: Hybrid in Glenview, IL Travel: Occasional travel to our sites and events Position Overview 3STEP Sports is looking for a Senior Mobile Software Engineer (React Native) to help design and build scalable, high-quality mobile applications using React Native including architecting, developing, and maintaining high-performance cross-platform applications for iOS and Android. Responsibilities Feature Development: Build and maintain complex, user-facing features end-to-end for our React Native mobile apps across iOS and Android. Translate design mocks into high-quality code using React Native and TypeScript. Requirements 8+ years overall professional software development experience 4+ years of experience in production-grade React Native apps Expert-level knowledge of React Native Proficiency in managing complex global state using tools like Redux Toolkit Strong experience with unit and E2E testing frameworks such as Jest, React Native Testing Library, Maestro and Detox Native Tooling: Familiarity with native build tools like Xcode and Android Studio (Gradle) Security & Data: Knowledge of secure storage (Keychain/Keystore), OAuth, and offline-first data strategies with Watermelon DB or SQLite Experience working in a non-framework RN CLI environment (without Expo) Experience with push notifications Ability to own the complete implementation of features Understand mobile performance, memory management, and platform-specific constraints 3STEP Sports Benefits Package includes: Competitive compensation Comprehensive benefits package, including medical, dental, vision, FSA/HSA accounts, life insurance, paid holidays, and a generous PTO plan, as well as other elective insurance options 401K retirement savings plan with company match Paid Parental Leave We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, sex, sexual orientation, age, disability, gender identity, marital or veteran status, or any other protected class.