Senior Mobile Software Engineer leading development of mobile features at RotaExata. Focussing on React Native for fleet management solutions in Joinville.
Responsibilities
Mobile App Development and Optimization: Lead development of complex features using React Native, ensuring clean, scalable, and high-performance code.
Advanced State Management and Testing: Implement robust state management solutions with Zustand or Redux, and lead the creation and maintenance of comprehensive automated tests.
Design Systems and Internal Libraries: Design, maintain, and evolve design systems and reusable component libraries to promote visual and functional consistency.
Advanced Offline-First Practices and Accessibility: Apply offline-first strategies to ensure usability in no-connection scenarios, and implement strict accessibility guidelines (WCAG).
Animations and Custom Hooks: Create complex animations with Reanimated and develop custom hooks for reusable abstractions across the app.
Native Integration and External Services: Work with native code (Android/iOS) when necessary, and integrate services such as Firebase, OneSignal, and Google Maps in a secure and optimized way.
Secure Authentication: Implement advanced authentication using OAuth2, biometrics, Face ID, and refresh token management.
Technical Leadership: Guide the team on architecture decisions, folder structure, modularization, and consistent naming conventions.
Performance Optimization: Apply advanced optimization techniques for mobile apps, monitoring and improving performance metrics.
Deployment and Feature Flags: Implement progressive deployment strategies with Expo EAS and use feature flags for controlled releases.
Requirements
Completed or in-progress degree in Software Engineering, Computer Science, or related fields;
Proven senior experience as a Mobile Software Engineer (React Native);
Demonstrated technical leadership in agile teams;
Critical and analytical thinking to optimize mobile solutions;
Proactive in proposing architectural and performance improvements;
Excellent communication skills for mentoring and stakeholder alignment;
Results-oriented with a focus on delivering business value through high-quality software;
Adaptability in a dynamic, agile environment;
Ability to mentor and collaborate within a team;
Proficiency in agile methodologies (Scrum, Kanban).
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