I will implement native mobile applications


About this gig
Need a reliable developer to bring your mobile app idea to life? I'm a Senior Software Engineer with 10+ years of experience building high-quality Android and iOS applications for startups, businesses, and enterprises.
I develop scalable, secure, and user-friendly mobile apps using React Native, Flutter, native Android/iOS, Firebase, REST APIs, and modern cloud technologies. Whether you need an MVP, business app, e-commerce platform, booking system, social app, or custom solution, I'll deliver clean, maintainable, production-ready code.
My services include:
Android & iOS development
Cross-platform apps
Custom UI/UX
Firebase & REST API integration
Authentication & push notifications
Maps, payments, chat, and more
App Store & Google Play submission
Source code and deployment support
Expect clear communication, on-time delivery, and software built with performance, security, and scalability in mind. Please contact me before ordering so we can discuss your requirements and choose the best solution for your project.
Get to know Yosef A
Senior Software Engineer
- FromEthiopia
- Member sinceDec 2021
- Avg. response time1 hour
Languages
English, Amharic
My Portfolio
FAQ
What information do you need before starting my mobile app project?
I need your app idea, required features, target users, design preferences (if available), and any backend/API requirements. If you don't have everything ready, I can help define the best approach.
Can you develop both Android and iOS applications?
Yes. I can build cross-platform mobile applications using React Native or Flutter, as well as native Android and iOS applications depending on your project's requirements.
Can you convert my website or existing app into a mobile application?
Yes. I can transform your existing website or application into a mobile app, improve the user experience, and integrate required mobile features.
Do you provide UI/UX design services?
Yes. I can help create modern, user-friendly mobile interfaces or implement your existing designs from Figma, Adobe XD, or other design tools.
Can you integrate APIs, payments, maps, chat, or notifications?
Yes. I have experience integrating REST APIs, Firebase services, payment systems, maps, authentication, push notifications, chat features, and other third-party services.
Will I receive the source code after completion?
Yes. You will receive the complete source code and guidance needed for deployment, maintenance, and future improvements.
Can you publish my app to Google Play Store and Apple App Store?
Yes. I can assist with app preparation, configuration, and submission to both stores. You will need your own developer accounts for publishing.
Do you provide support after delivery?
Yes. I can provide post-delivery support and help with bug fixes, improvements, and future feature development.

