Senior Mobile Engineer - Kotlin Multiplatform (Remote)

Yazio; Guillena; On-site; EUR 90,000 - 110,000; Full time

Benefits offered by this job

30 vacation days

5 child sick days

Remote-first setup

MacBook + monitor

€1,000 annual learning budget

Job summary

Yazio is seeking a Senior Mobile Engineer to join one of our core squads and build features powering millions of users on their wellness journey. You will work with Product, Engineering, and Design to shape the product while leveraging Kotlin Multiplatform to deliver native UI on iOS and Android.

The role is 100% remote and open to candidates in Germany, Spain, Portugal or the U.K. You will mentor teammates and drive technical excellence while maintaining high-quality code and tests.

Qualifications

• Significant mobile development experience (Android - Kotlin, Jetpack Compose).
• Experience with iOS development (Swift, SwiftUI) a plus; willingness to own both ecosystems.
• Strong product mindset and user-focused approach.
• Ability to mentor and improve team processes.

Responsibilities

• Own features end-to-end from design to production with high test coverage.
• Collaborate with Product, Design, and Engineering managers to shape roadmaps.
• Champion technical excellence and manage technical debt within the Kotlin Multiplatform architecture.
• Mentor other engineers and promote best practices across the squad.

Skills

Kotlin Multiplatform

Android development

iOS development

Jetpack Compose

SwiftUI

Code reviews

Mentoring

Tools

Kotlin Multiplatform (KMP)

Compose

SwiftUI

Ktor

SQLDelight

Metro for DI

Job description

Yazio is seeking a Senior Mobile Engineer to join one of our core squads and build features powering millions of users on their wellness journey. You will work with Product, Engineering, and Design to shape the product while leveraging Kotlin Multiplatform to deliver native UI on iOS and Android.

The role is 100% remote and open to candidates in Germany, Spain, Portugal or the U.K. You will mentor teammates and drive technical excellence while maintaining high-quality code and tests.