Senior iOS Engineer - Flexible Hours, Global FinTech

Merkle Italia; Zürich; Vor Ort; CHF 110.000 - 150.000; Vollzeit

Benefits dieser Stelle

25 days holidays

Volunteer days

Mental Health days

40-hour week

Flexible hours

Home office management

Ergonomic office

Dentsu Academy access

Referral bonus

Workation

Team events

Zusammenfassung

Merkle is seeking a Senior Frontend Engineer - Mobile Apps to join its Zurich team. You will design, develop, and maintain native mobile features for iOS and Android, collaborating with UX/UI, backend engineers, and product owners to deliver high-quality, accessible experiences.

The role requires 5+ years in native mobile development, strong Kotlin/Swift proficiency, and expertise in Jetpack Compose or SwiftUI, with CI/CD and security practices. Multilingual UI experience is a plus.

Qualifikationen

• Several years of experience in native mobile development (Android and/or iOS).
• Excellent knowledge of Kotlin (Android) and/or Swift (iOS).
• Solid experience with Jetpack Compose and/or SwiftUI SwiftUI.
• Experience with modern concurrency concepts (coroutines/flow, async/await, combine).
• Sound knowledge of mobile architectures (clean architecture, MVVM, MVI).
• Experience in connecting backend services and API integration.
• Knowledge of testing (unit and UI tests) and quality assurance.
• Experience with build tools and dependency management (Gradle, Swift Package Manager).
• Understanding of security and performance aspects in mobile apps.
• Experience with CI/CD pipelines and app deployment (App Store / Play Store).

Aufgaben

• Design, develop, and maintain frontend features for our iOS and Android mobile applications
• Implement and extend multilingual (DE/FR/IT/EN) user interfaces using i18n frameworks and localisation best practices
• Collaborate with UX/UI designers to translate Figma designs into pixel-perfect, accessible components
• Ensure code quality through unit testing, integration testing, and code reviews
• Optimise application performance across devices and screen sizes, with a focus on Swiss banking security standards
• Contribute to the shared component library and design system used across all Raiffeisen digital products
• Work in an agile team using Scrum/Kanban, participating in sprint planning, retrospectives, and demos
• Coordinate with backend teams to design and consume RESTful and GraphQL APIs
• Monitor, debug, and resolve issues in production, ensuring high availability and user satisfaction
• Stay up to date with emerging frontend technologies and champion best practices within the team

Kenntnisse

Kotlin

Swift

Jetpack Compose

SwiftUI

Coroutines/Flow

MVVM/MVI

API integration

Testing (unit/UI)

CI/CD pipelines

Security/Performance awareness

Tools

Gradle

Swift Package Manager

Jobbeschreibung

Merkle is seeking a Senior Frontend Engineer - Mobile Apps to join its Zurich team. You will design, develop, and maintain native mobile features for iOS and Android, collaborating with UX/UI, backend engineers, and product owners to deliver high-quality, accessible experiences.

The role requires 5+ years in native mobile development, strong Kotlin/Swift proficiency, and expertise in Jetpack Compose or SwiftUI, with CI/CD and security practices. Multilingual UI experience is a plus.