Senior Android Engineer — Open Banking & Offline-First Kotlin

X-Team International Pty Ltd; Melbourne; Vor Ort; AUD 120.000 - 170.000; Vollzeit

Zusammenfassung

X-Team International Pty Ltd in Melbourne is seeking talented Senior Android Engineers to join a mobile engineering squad at one of Australia's largest banks. You'll work on two priority projects: making the mobile banking app resilient and building Open Banking features, using Kotlin and Jetpack Compose with a SQLite persistence layer.

You will implement offline-first architecture, leverage gRPC and Protocol Buffers for code generation, ensure thread-safe data synchronization, and apply Clean

Qualifikationen

• 5+ years of senior native Android engineering.
• Expert Kotlin and Jetpack Compose.
• Experience with offline-first apps using SQLite.
• Hands-on with gRPC, Protocol Buffers, and code generation on Android.
• Knowledge of Clean Architecture, MVVM or MVI, and DI (Hilt or Dagger).
• Android security fundamentals: Keystore, certificate pinning, and OAuth2.

Aufgaben

• Build offline-first architecture ensuring the Android app remains resilient when backend services go down.
• Develop Open Banking features that let customers link accounts from other banks.
• Implement SQLite persistence layer with local caching and schema migrations.
• Work with gRPC definitions and Protocol Buffers for automated code generation.
• Ensure thread-safe data synchronization across the application.
• Implement Kotlin Coroutines and Flow to keep UI rendering separate from background network work.
• Apply Clean Architecture, MVVM or MVI patterns with dependency injection.
• Implement Android security fundamentals including Android Keystore, certificate pinning, and OAuth2.

Kenntnisse

Kotlin

Jetpack Compose

SQLite

gRPC

Protocol Buffers

MVVM

MVI

Clean Architecture

Dependency Injection (Hilt/Dagger)

Coroutines

Flow

Android Security

Jobbeschreibung

X-Team International Pty Ltd in Melbourne is seeking talented Senior Android Engineers to join a mobile engineering squad at one of Australia's largest banks. You'll work on two priority projects: making the mobile banking app resilient and building Open Banking features, using Kotlin and Jetpack Compose with a SQLite persistence layer.

You will implement offline-first architecture, leverage gRPC and Protocol Buffers for code generation, ensure thread-safe data synchronization, and apply Clean