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I will fix android app bugs fast java kotlin compose flutter
Senior Application Developer
Mobile App developer with 6+ years of experience. I have experience of Java/Compose and Flutter.
I am professional in:
Java, Dart, JetPack Compose, Kotlin, XML, Retrofit/Retrofit2, JSON, RxJava2, SQL...
Nivel 2
Ha cumplido con los criterios de alto rendimiento y tiene un historial comprobado de cumplimiento de las expectativas de los clientes.
Acerca de este Servicio
Hello!
I am a Senior Mobile Application Developer and Bug Fixing Expert with strong experience in building and debugging Android applications. I specialize in quickly identifying issues and delivering clean, efficient, and reliable fixes that improve overall app performance.
Whether your app is facing crashes, UI issues, or backend problems, I can help you resolve them professionally while also improving code quality and maintainability.
I focus on delivering fast, stable, and production-ready solutions so your app runs smoothly without interruptions.
What I can fix:
- UI & layout issues
- App crashes & ANR problems
- Login / signup errors
- Firebase integration issues
- API & backend issues
- Performance optimization
- Android Studio & Gradle errors
- Notification problems
- App customization & feature fixes
- Syntax & logic errors
Before placing an order, please contact me first so we can discuss your app issue in detail and confirm the exact scope of work.
Looking forward to fixing your app and making it smooth and reliable!
Thanks!
Mi porfolio
Otros servicios de Mantenimiento de aplicaciones móviles que ofrezco
FAQ
What did you required to fix the bug/issue?
Your app source code is required to fix/clean/improve the issue/bug.
Reseñas
8 comentarios sobre este Servicio
| (7) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (1) |
Desglose de calificaciones
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- Recomendar a un amigo
- Servicio según lo descrito
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Más relevante
Z 
zahiruddin11
India
Pedido cancelado
the person don't take seriously Fiverr client they work on their own office and of Fiverr clients waste time.
Hasta USD50
$
9 días
Tiempo
Útil?U user16729706
Cliente recurrente
Reino Unido
It was alright working with the seller. The seller fixed the issue with my project though some back and forth was needed to fully resolve the issue.
Hasta USD50
$
3 días
Tiempo
Útil?S 
sonu_codepoint
Pakistán
Service was quick, and professional, and knew exactly where the problem was. He is an excellent service provider and will definitely be back been wrecking my head with something he got done in minutes
Hasta USD50
$
2 días
Tiempo
Útil?S 
suspendedgoogle
Cliente recurrente
India
One of best and trusted developer on fiverr.
Hasta USD50
$
1 día
Tiempo
Útil?M mym564131
Cliente recurrente
Catar
very good work
USD100-USD200
$
1 día
Tiempo
Útil?
Reseñas
8 comentarios sobre este Servicio
| (7) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (1) |
Desglose de calificaciones
- Nivel de comunicación del Freelancer
- Recomendar a un amigo
- Servicio según lo descrito
Ordenar por
Más relevante
Z zahiruddin11
India
Pedido cancelado
the person don't take seriously Fiverr client they work on their own office and of Fiverr clients waste time.
Hasta USD50
$
9 días
Tiempo
Útil?U user16729706
Cliente recurrente
Reino Unido
It was alright working with the seller. The seller fixed the issue with my project though some back and forth was needed to fully resolve the issue.
Hasta USD50
$
3 días
Tiempo
Útil?S sonu_codepoint
Pakistán
Service was quick, and professional, and knew exactly where the problem was. He is an excellent service provider and will definitely be back been wrecking my head with something he got done in minutes
Hasta USD50
$
2 días
Tiempo
Útil?S suspendedgoogle
Cliente recurrente
India
One of best and trusted developer on fiverr.
Hasta USD50
$
1 día
Tiempo
Útil?M mym564131
Cliente recurrente
Catar
very good work
USD100-USD200
$
1 día
Tiempo
Útil?
