I will fix your android app in kotlin or java
Android, Kotlin, Java, Flutter, React Native Developer, FinTech, SDKs
About this Gig
Need a reliable Android developer for bug fixing, feature development, or app improvement?
I have 15+ years of Android experience working with Kotlin, Java, Android SDK, Jetpack libraries, MVVM, Firebase, REST APIs, Room, notifications, maps, payment flows, and more.
I can help with:
- bug fixing and crash resolution
- feature development
- API and SDK integration
- UI improvement and modernization
- performance optimization
- legacy code cleanup and refactoring
I focus on clean code, practical communication, and stable delivery. Please message me before placing larger custom orders so I can review scope properly.
FAQ
Can you work on existing Android codebases?
Yes, I can work on existing Kotlin/Java projects, bug fixes, refactoring, and feature additions.
Can you integrate payment or third-party SDKs?
Yes, I can work on Android SDK/API integrations where documentation and access are provided.
Do you work on long-term apps too?
Yes, ongoing support and feature development can be handled through custom offers.

