I will develop or fix your react native mobile app


About this gig
Is your React Native app stuck because of bugs, broken screens, API issues, poor performance, or features that are not working as expected? Or do you have an app idea that needs to be turned into a functional Android and iOS application?
I can help. I develop and troubleshoot React Native and Expo apps, turning your requirements into clean, functional, and reliable mobile experiences.
What I can help with
- React Native + Expo app development
- Bug fixing and troubleshooting
- Screen and navigation development
- REST API integration
- Authentication
- Forms and user input
- Backend and database integration
- Performance improvements
- Responsive mobile layouts
- Existing React Native / Expo project updates
I work with Expo, React Native, TypeScript, JavaScript, REST APIs, Node.js, Django, PostgreSQL, and MongoDB.
Whether you're starting a new app or need an experienced developer to solve problems in an existing React Native project, I can help you get it working properly.
For larger applications or complex features such as real-time systems, payment systems, advanced maps, chat, or extensive backend development, please contact me before ordering so I can review the requirements.
Get to know Kgotso Masha
Frontend engineer
- FromSouth Africa
- Member sinceSep 2026
- Avg. response time1 hour
Languages
English
My Portfolio
FAQ
Do you work with Expo?
Yes. I work extensively with Expo and can build new Expo projects or work with an existing Expo application.
Can you fix bugs in an existing React Native app?
Yes. I can troubleshoot and fix React Native and Expo issues such as crashes, broken screens, navigation problems, API errors, and unexpected behaviour.
Can you connect my mobile app to an API?
Yes. I can integrate REST APIs into React Native and Expo apps, including authentication, data fetching, submitting data, and handling API responses and errors.
Can you work with an existing React Native or Expo project?
Yes. You can provide your existing project and I can implement features, fix issues, or make improvements without rebuilding the entire application from scratch.
Can you develop both Android and iOS apps?
Yes. React Native and Expo allow me to develop cross-platform applications for both Android and iOS from a shared codebase.
