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$
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I will develop your native android app with java and firebase integration
Rafael
About this gig
Looking for a dedicated Android Developer to turn your logic into a functional mobile application?
I specialize in building native Android solutions using Java. My approach is simple: I prioritize clean code, backend stability, and efficient data management. After 3+ years of independent development on complex systems, I understand that a successful app must be robust and reliable.
What I offer for your project:
Native Android: Solid application logic built with Java.
Firebase: Real-time database, Authentication, and Cloud storage.
Local Data: Expert implementation of SQLite for offline stability.
API Sync: Connecting your app to external services with precision.
UI Implementation: Building clean interfaces that follow your requirements.
Why work with me?
I am a focused developer working from my own setup. You get direct communication and a professional who cares about the logic behind every line of code. I don't overpromise; I deliver exactly what is technically required.
NOTE: Please message me before placing an order. Let's discuss your requirements first to ensure a perfect deployment.
Status: Ready to build.
Get to know Rafael
Rafael
Android Developer
- FromBrazil
- Member sinceMar 2026
- Avg. response time7 hours
- Last delivery2 weeks
Languages
Portuguese, English
Android Developer focused on Native Java & Firebase. I spent 3 years independently architecting a full social network, mastering the complete mobile lifecycle from UI logic to backend integration.
Core Stack:
- Native Java (Android SDK)
- Firebase Realtime DB & Authentication
- SQLite local storage optimization
- High-precision NTP synchronization
I prioritize clean code and logical problem-solving. My goal is to deliver stable mobile solutions that perform reliably. Ready to build or optimize your system.
FAQ
Will I receive the full source code?
Yes. Upon completion and approval, the full Java source code and all project assets will be delivered to you. I believe in full transparency and ownership for my clients.
Do you offer post-delivery support?
I guarantee the logic implemented. If you find any bugs related to the features I developed within 7 days of delivery, I will perform a debug and fix them at no extra cost.
Why build natively with Java instead of hybrid frameworks?
Performance and stability. Native Java ensures the app utilizes 100% of the hardware efficiency, offering better memory management and a smoother user experience than multi-platform solutions.
