Mobile Developer - React Native

About the role

Flatgigs is looking for a Mobile Engineer who enjoys building high-quality, user-focused applications that connect people through performance, movement and data, especially in sports and wearable technology ecosystems. You will design, build and maintain React Native applications for Android and iOS, working with backend developers, product managers and designers.

Key responsibilities

• Develop and maintain cross-platform mobile applications using React Native.
• Integrate with RESTful APIs and wearable data sources to ensure real-time data accuracy and reliability.
• Collaborate with product, design and backend teams on features that improve engagement and performance insights.
• Optimize app performance, stability and security across devices and network conditions.
• Troubleshoot and debug production issues, and take part in code reviews.
• Support deployment and release management of mobile applications.
• Keep up to date with React Native advancements and mobile development best practices.

Required profile

• 5+ years of experience in mobile application development with React Native.
• Proven experience shipping production-grade apps for Android and iOS.
• Solid understanding of mobile UI/UX design principles and responsive layouts.
• Experience with RESTful APIs and backend integrations.
• Familiarity with AWS services or cloud-based mobile backends.
• Strong analytical and problem-solving skills, and excellent collaboration and communication skills.

Preferred qualifications

• Experience with sports and wearable apps such as Apple Health, Google Fit, Garmin or Fitbit.
• Knowledge of real-time data streaming, Bluetooth or sensor-based communication.
• Familiarity with CI/CD pipelines, app store deployment and Agile methodologies.