Q
Mid Mobile Developer – React Native/Expo
Qualysoft
- 🇷🇴 Romania
- Hybrid
- 2 weeks ago
- Test Automation
- AI
- Devops
- IoT
- React Native
- Expo
- REST API
- Google Play
- JavaScript
- TypeScript
- React.js
- iOS
- Android
- Git
- GCP
2 weeks ago
Responsibilities
- Design, develop, test, and maintain cross-platform mobile applications using React Native and Expo.• Build reusable, maintainable, and responsive mobile UI components. • Integrate mobile applications with REST APIs and backend services.• Implement authentication, authorization, secure data storage, and session management. • Develop features using native mobile capabilities such as GPS/location, camera, notifications, background tasks, and device storage when required. • Handle application state, networking, caching, offline scenarios, and synchronization. • Optimize application performance, stability, startup time, and resource usage. • Troubleshoot and resolve application defects, crashes, API integration issues, and platform-specific behavior.• Write and maintain unit, integration, and UI tests.• Participate in code reviews and contribute to improving mobile architecture, coding standards, and development practices.• Support application builds, releases, and deployment to Apple App Store and Google Play.• Collaborate with Product, QA, Backend, and DevOps teams throughout development, testing, release, and production support. • Use GitHub Copilot and other approved AI-assisted development tools to improve coding, testing, refactoring, and development productivity while ensuring code quality and correctness.
Qualifications
- • At least 3 years of professional software development experience.• Strong hands-on experience with React Native. • Practical experience using Expo and the Expo ecosystem.• Strong knowledge of JavaScript and TypeScript.• Good understanding of React concepts, component architecture, hooks, state management, and reusable UI design. • Experience developing and consuming REST APIs.• Experience with mobile navigation, application state management, local storage, and asynchronous data handling. • Understanding of iOS and Android platform differences and mobile application lifecycle. • Experience with Git and collaborative development workflows. • Experience with debugging, profiling, testing, and troubleshooting mobile applications.• Understanding of mobile security concepts, authentication, authorization, and secure storage. • Experience using GitHub Copilot or similar AI-assisted development tools. • Ability to analyze requirements and independently deliver moderately complex mobile features.• Good communication, collaboration, and documentation skills.
*We are an equal opportunity employer and value diversity. All employment decisions are made without regard to age, gender, disability, race, ethnicity, religion, sexual orientation, or any other protected characteristic. We encourage applicants from all backgrounds to apply.*
Mid Mobile Developer – React Native/Expo · Qualysoft