100 ofertas de Movil en toda España.

DKB Code Factory in Valencia, Spain is seeking a Senior Android Developer to shape our mobile banking app for SMEs. You will design scalable Android architectures using MVVM, Kotlin, Jetpack Compose, and coroutines, collaborating with a curious, cross-functional team.

¿Qué vas a hacer? Construir nuestra app Android desde cero, manteniendo paridad de features con la app iOS existente (SwiftUI nativo, en fase avanzada). En concreto: - Arquitectura limpia en Kotlin + Jetpack Compose (nada de XML layouts heredados) - Implementar criptografía moderna: Android Keystore, BiometricPrompt, EncryptedSharedPreferences, posiblemente Tink o libsodium según caso - Comunicación en tiempo real: WebSocket con reconexión robusta, manejo de estado con StateFlow/SharedFlow - Integración con APIs REST (Perl/CGI backend), HMAC signing, JWT handling - Escaneo QR con CameraX + ML Kit - NFC + BLE: lectura de chips, advertising, GATT connections, emparejamiento seguro - Almacenamiento local cifrado (SQLCipher o equivalente Android) - CallKit-equivalente Android: ConnectionService + Telecom framework para llamadas VoIP - Push notifications (FCM con encriptación payload) - Testing: unit tests con JUnit5/MockK, UI tests con Compose Testing, integración con Maestro o Detox - Performance profiling con Android Profiler (memory leaks, ANRs, battery drain) - Code reviews bidireccionales — tu código revisa el mío, el mío revisa el tuyo ¿ Lo que buscamos técnicamente Imprescindible: - Kotlin avanzado: coroutines, Flow, scope functions, sealed classes, delegation patterns - Jetpack Compose sólido: recomposition understanding, side effects (LaunchedEffect, DisposableEffect), state hoisting, custom modifiers - Arquitectura: MVVM o MVI, Clean Architecture básica, DI con Hilt/Koin - Git fluido: rebase, cherry-pick, resolver conflictos sin llorar - Android SDK nivel API 26+, AndroidX, Gradle Kotlin DSL - REST, JSON (https://jobeax.com/link/QZi6IvwaNV4yPOi5 o Moshi), manejo de errores HTTP - Inglés técnico para leer RFCs, specs, código fuente de libs Valorable (bonus points): - Experiencia con criptografía real (no solo llamar SHA-256): key derivation, AEAD, signing/verification flows - Ktor client (nosotros preferimos esto sobre Retrofit por flexibilidad) - Room con migraciones no triviales - WorkManager para sync en background - CameraX customizations (overlays, análisis de frames en vivo) - Experiencia con accesibilidad (TalkBack, contraste, navegación por teclado) - Haber publicado algo real en Play Store (incluso una tontería propia cuenta) - Contribuciones open source públicas - Familiaridad con estándares de identidad digital (OID4VP, SD-JWT, mDoc, eIDAS) — si ya los conoces, eres oro; si no, te los enseñamos Plus humanos: - Alergia al código espagueti y a los "TODOs" de hace 3 años - Capacidad de decir "esto está mal" — incluso sobre tu propio código de ayer — y refactorizarlo sin drama - Mentalidad de leer antes de escribir: sabes buscar en la documentación antes de preguntar - Curiosidad real por criptografía, privacidad, seguridad, sistemas distribuidos - Cabeza clara: sin alcohol, sin drogas, sin humo durante el trabajo. Único vicio permitido: café con código Lo que vas a encontrar aquí - Mentoring directo con el fundador (40+ años programando, desde Assembler hasta SwiftUI actual) - Cero mánagers intermedios — decisiones técnicas en la mesa y en 5 min, no en Jira - Arquitectura limpia desde día 1 — no estás heredando deuda técnica de 5 años - Equipamiento profesional: Mac potente, monitores 4K, dispositivos Android reales para testing - Impacto real: tu código estará en manos de usuarios reales en toda Europa y resto del mundo - Proyectos paralelos (música, otras apps) — si te interesa algo fuera de Android, se puede explorar - Pausas de café que funcionan como staff-meeting. Después, otra vez al tajo ¿ - Mar a 15 minutos Una cosa más No buscamos ejecutores. Buscamos a alguien que cuestione, mejore y proponga sin que se lo pida nadie. Si esperas instrucciones detalladas para cada línea de código, esto no es lo tuyo. Si te va construir algo desde el principio que importe de verdad, hablamos.

Codeway is seeking a Flutter Developer to join our mobile engineering team in Barcelona, building high-quality B2C apps used by hundreds of millions globally.

Our goal is to strengthen the brand in Spain. We are looking for an expert to work as Mobile Developer (Native iOS / Android)! What do you need to fulfill this job? - Develop native Android (Kotlin) or iOS (Swift) applications. - Integrate with Azure-hosted REST APIs. - Implement Azure AD authentication.

You'll most likely need Spanish to apply. This job was automatically translated to English, see original posting . About the role We are knowmad mood! Welcome to the knowmad mood Mobile Community! ☕️ At knowmad mood we offer complete mobility solutions.

What you'll do - Build and ship Android features using Kotlin. - Create clean mobile flows for insurance, payments, claims, renewals and financial services. - Work with product and design to simplify complex user journeys. - Integrate backend APIs and ensure mobile flows are stable, secure and reliable.

About the role We are looking for mobile engineer to build KIRA's AI Finance Agent across Android and iOS. This role is for strong mobile builders who can ship clean, reliable and intuitive mobile experiences, whether their main strength is Android, iOS or both.

You'll most likely need Spanish to apply. This job was automatically translated to English, see original posting . About the role Accenture Song accelerates growth and value for our clients. It is where professionals reimagine industries, products, and services—covering everything from ideation to execution.

Codeway is seeking a Flutter Developer to join our mobile engineering team in Barcelona, building high-quality B2C apps used by hundreds of millions globally.

and we would be delighted if you were to join our team! 000 employees all over the world and presence in more than 35 countries. We are leaders on digital technology services, and we provide large-scale technologic solutions to big companies.

and we would be delighted if you were to join our team! 000 employees all over the world and presence in more than 35 countries. We are leaders on digital technology services, and we provide large-scale technologic solutions to big companies.

ai/ ) and build native and cross-platform mobile applications for real-world use cases. In this role, you'll apply your mobile engineering expertise to build stable, performant, and user-friendly applications for iOS and Android.

ai/ ) and build native and cross-platform mobile applications for real-world use cases. In this role, you'll apply your mobile engineering expertise to build stable, performant, and user-friendly applications for iOS and Android.

About the role - Pragmatic: you like to move forward and make decisions based in reality (not theory). We don't debate if Cassandra has the most theoretical scalability - we use Postgres until it breaks - Hard working: 'You can work long, hard, or smart, but [here] you can't choose two out of three' - Jeff Bezos.

About the role Our brand-new Tech Hub in Málaga is located right by the Mediterranean Sea. It's not just an inspiring place to work, but also the opportunity to be part of an exciting project that's shaping the future of iGaming technology. So, what are you waiting for? Join us on this amazing journey!

About the role You will design, build, and maintain the mobile applications that power Fundraise Up's product on iOS and Android. Mobile is the primary focus, with contributions extending to the backend and web frontend the product depends on to deliver features end-to-end.

ai/ ) and build native and cross-platform mobile applications for real-world use cases. In this role, you'll apply your mobile engineering expertise to build stable, performant, and user-friendly applications for iOS and Android.

Senior React Native Engineer This role is an opportunity to define hybrid mobile strategy within a large-scale, native mobile ecosystem. The organisation is exploring how to deliver features more efficiently by combining native (Swift/Kotlin) applications with React Native and WebView-based journeys.

¿POR QUÉ ELEGIR SNGULAR? La gente viene a SNGULAR atraída por proyectos que usan tecnologías punteras, y se quedan por los grandes profesionales con los que trabajan.

¿POR QUÉ ELEGIR SNGULAR? La gente viene a SNGULAR atraída por proyectos que usan tecnologías punteras, y se quedan por los grandes profesionales con los que trabajan.