Mobile Engineer III
Skills
Mobile ApplicationsApp StoreDatabasesMobile SecurityOptimizationTradingIos
What the job involves
The main requirements, responsibilities and hiring steps.
Requirements
- 3+ years of professional mobile app development experience with measurable impact on scalable engineering patterns
- Deep React Native expertise including React Navigation state management native module integration and performance tuning
- Strong TypeScript and modern JavaScript skills with solid knowledge of React hooks component composition and functional programming
- Experience shipping cross-platform apps to both iOS App Store and Google Play Store
- GraphQL client integration experience with Apollo Client or similar including cache management optimistic updates and error handling
- Strong database fundamentals with PostgreSQL or SQL Server schema design migrations indexing and query optimization
- Experience with mobile performance optimization including bundle size startup time memory list virtualization and image optimization
- Production mobile app experience with crash reporting analytics remote config and production debugging
- Testing experience with Jest integration tests and E2E tests such as Detox or Appium
- Understanding of mobile CI/CD including automated builds code signing TestFlight Play Store distribution and release management
- Technical leadership through documentation code reviews component libraries and engineering standards
- Excellent communication and pragmatic decision making skills
Nice to have
- Product mindset
- Technical leadership
- Mobile-first thinking
- Cross-functional collaboration
- Pragmatic decision making
- Financial app experience
- Security awareness
Day to day
- Build a React Native mobile trading platform from the ground up and help launch the MVP
- Establish scalable mobile architecture patterns reusable components custom hooks and testing strategies
- Deliver end-to-end mobile features from design through App Store and Play Store release with strong performance and quality
- Partner with product design and engineering teams to translate trader needs into polished mobile experiences
- Embed within feature teams after launch to accelerate ongoing mobile development and champion mobile-first thinking
Hiring process
- Apply today with your resume
