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Desarrollaré una aplicación profesional para Android con Kotlin o Java.
Desarrollador de aplicaciones Android
Hola, soy Salman, un ingeniero de software con experiencia de Pakistán y más de 5 años en desarrollo de aplicaciones Android. Me especializo en crear apps de Android de alto rendimiento, escalables y ...
Nivel 1
Ha cumplido determinados criterios de rendimiento y muestra un gran potencial en la plataforma.
Acerca de este Servicio
Desarrollador experto en Android para apps, funciones, correcciones y proyectos en Android Studio
¡Bienvenido! Soy Salman, un apasionado desarrollador de Android con más de 5 años de experiencia y más de 50 proyectos entregados con éxito. Me especializo en crear aplicaciones de Android de alta calidad con interfaz limpia, rendimiento fluido y código bien estructurado y fácil de mantener.
Puedo ayudarte con:
- Crear nuevas aplicaciones de Android desde cero
- Completar o mejorar proyectos existentes en Android Studio
- Corregir errores, fallos y problemas de rendimiento
- Integración de API (REST, JSON, Retrofit) y Firebase (Auth, Firestore, Realtime DB)
- Implementar sistemas de inicio de sesión/registro y bases de datos offline (Room, SQLite, SharedPreferences)
- Mejorar la UI/UX y optimizar el rendimiento de la app
- Convertir tu idea o sitio web en una app de Android completamente funcional
Tecnologías que uso
Java | Kotlin | XML | Jetpack Compose | Android Studio | Gradle
Firebase | APIs REST | Room | SQLite
Por qué elegirme
- Más de 5 años de experiencia práctica
- Más de 50 proyectos completados
- Código de alta calidad, limpio y escalable
- Soluciones económicas
- Comunicación confiable y entrega rápida
- Soporte dedicado después de finalizar el proyecto
Reseñas
25 comentarios sobre este Servicio
| (19) | ||
| (3) | ||
| (2) | ||
| (0) | ||
| (1) |
Desglose de calificaciones
- Nivel de comunicación del Freelancer
- Calidad de la entrega
- Valor de la entrega
Ordenar por
Más relevante
S 
sweetkat12
Togo
He take time to focused on what is asked to him. I recommand him for his availability and efforts he did. We'll works with him surely on other projects, especialy on Android webview and native projects in the future. Thanks
Hasta USD50
$
4 días
Tiempo
Útil?K kalenskij
Ucrania
The work Salman delivered was decent but fell short in several areas, including code expertise and the number of bugs, which made it less aligned with my expectations. While collaborating with him was generally smooth, a stronger grasp of requirements would have helped. Overall, the value provided was underwhelming, leaving room for significant improvement.
USD200-USD400
$
4 días
Tiempo
Útil?R rbrodrigo
Estados Unidos
Salman did an outstanding job with my mobile app maintenance! His attention to detail and bug-free delivery EXCEEDED my expectations. Plus, he's incredibly polite and goes ABOVE AND BEYOND in communication. 👍
Hasta USD50
$
5 días
Tiempo
Útil?N nana_sale
Canadá
on-time delivery and well structured codes
Hasta USD50
$
2 días
Tiempo
Útil?S 
sennrumann900
Estados Unidos
Salman in my experience always keeps to his word and gives me delivery faster than he says to. He is a proactive communicator and would recommend working with him. I work with him almost every week due to his level of quality and responsiveness.
Hasta USD50
$
1 día
Tiempo
Útil?
Reseñas
25 comentarios sobre este Servicio
| (19) | ||
| (3) | ||
| (2) | ||
| (0) | ||
| (1) |
Desglose de calificaciones
- Nivel de comunicación del Freelancer
- Calidad de la entrega
- Valor de la entrega
Ordenar por
Más relevante
S sweetkat12
Togo
He take time to focused on what is asked to him. I recommand him for his availability and efforts he did. We'll works with him surely on other projects, especialy on Android webview and native projects in the future. Thanks
Hasta USD50
$
4 días
Tiempo
Útil?K kalenskij
Ucrania
The work Salman delivered was decent but fell short in several areas, including code expertise and the number of bugs, which made it less aligned with my expectations. While collaborating with him was generally smooth, a stronger grasp of requirements would have helped. Overall, the value provided was underwhelming, leaving room for significant improvement.
USD200-USD400
$
4 días
Tiempo
Útil?R rbrodrigo
Estados Unidos
Salman did an outstanding job with my mobile app maintenance! His attention to detail and bug-free delivery EXCEEDED my expectations. Plus, he's incredibly polite and goes ABOVE AND BEYOND in communication. 👍
Hasta USD50
$
5 días
Tiempo
Útil?N nana_sale
Canadá
on-time delivery and well structured codes
Hasta USD50
$
2 días
Tiempo
Útil?S sennrumann900
Estados Unidos
Salman in my experience always keeps to his word and gives me delivery faster than he says to. He is a proactive communicator and would recommend working with him. I work with him almost every week due to his level of quality and responsiveness.
Hasta USD50
$
1 día
Tiempo
Útil?
