Senior iOS/Android Developer with German
Core
Senior mobile engineer building and maintaining customer-facing iOS and Android applications for the Swiss banking sector.
Role type
Senior IC mobile developer (iOS/Android)
Builds
Native mobile applications for Raiffeisen digital products
Domain
Financial services / Banking
Deliverable
production ML models | product features
Required skills
Kotlin, Swift, Jetpack Compose, SwiftUI, modern concurrency (coroutines/flow, async/await), mobile architectures (MVVM, MVI), RESTful/GraphQL API integration, unit and UI testing, CI/CD pipelines, app deployment
Preferred skills
regulated industry experience, micro-frontend architectures, security-conscious development (OWASP, certificate pinning, biometric auth)
Technologies
Kotlin, Swift, Jetpack Compose, SwiftUI, Gradle, Swift Package Manager, Figma, REST, GraphQL
Responsibilities
Design and develop frontend features for iOS and Android apps, implement multilingual user interfaces, translate Figma designs into accessible components, ensure code quality via testing and reviews, optimize application performance, contribute to shared component libraries, coordinate with backend teams, monitor and debug production issues
Seniority
Senior, hands-on IC