Join our mobile engineering team to build the trading app for a modern financial platform. You will work with React Native and Expo to deliver mobile features end-to-end, contributing to a fast, reliable, real-time trading experience.
WHAT YOU"LL DO
Build mobile features end-to-end using React Native and Expo
Develop responsive, interactive UI components for iOS and Android
Integrate REST APIs and WebSocket streams for market data and order flows
Contribute to unit and integration testing
Collaborate with backend, design, and senior mobile engineers
Debug and fix issues across iOS and Android platforms
Contribute to app releases and monitor post-release quality
MUST HAVE
2–4 years of hands-on React Native / Expo development
Strong JavaScript and TypeScript fundamentals
Solid grasp of React fundamentals — components, hooks, state management
Experience building mobile UIs with responsive design
Familiarity with the Expo ecosystem — EAS Build, EAS Update, or bare workflow
Comfort with Git, code reviews, and agile workflows
Basic understanding of REST API integration and async patterns
Ability to build features end-to-end under senior guidance
Preferred (nice To Have)
Experience in the trading, fintech, or financial-services domain
Native iOS or Android exposure (Swift, Kotlin)
Understanding of secure storage and mobile security basics
Push notifications and deep-linking familiarity
Testing frameworks — Jest, React Native Testing Library, Detox
Prior work on consumer-facing mobile apps
Contributions to open-source React Native projects
WHY JOIN US
Build a category-defining mobile trading app
Learn from experienced senior mobile engineers
Modern mobile stack and tooling
Competitive compensation with a explicit growth path