Senior Mobile Engineer: Kotlin & Backend Innovator

Swiss Marketplace Group; Valbonne; Hybrid; EUR 70,000 - 100,000; Full time

Benefits offered by this job

Hybrid work: 2 days in office, 3 days

37 days off: 25 holidays + 12 recovery

Learning budget

Dedicated AI budget

Great gear: MacBook Pro

Swiss trips to Zurich HQ

Job summary

SMG Swiss Marketplace Group seeks a Senior Software Engineer to shape the mobile experience for Ricardo, spanning iOS, Android, shared Kotlin Multiplatform code, and backend services. You will own features from concept to production, collaborating across Product and Design to deliver robust, scalable solutions.

You will contribute to iOS and Android apps, share logic via Kotlin Multiplatform, and help evolve the APIs that power the user experience.

Qualifications

• 3+ years building products and shopping code to production.
• Strong production mobile experience on iOS or Android.
• Willingness to work across iOS, Android, shared Kotlin Multiplatform code, and backend services.
• Experience beyond primary platform with contributions to another mobile platform or backend services.
• Solid backend and API sense to build required endpoints.
• Ownership and initiative to clarify problems and ship solutions.
• Good English in a international team.

Responsibilities

• Own features end to end: shape solutions with Product and Design across mobile and backend.
• Build for both iOS and Android, delivering cohesive user experiences.
• Develop and evolve the Kotlin Multiplatform layer to share logic where valuable.
• Contribute to backend APIs and services required by your features.

Skills

Mobile development

iOS

Android

Kotlin Multiplatform

Backend APIs

API development

Ownership and initiative

Tools

Go

Java

Job description

SMG Swiss Marketplace Group seeks a Senior Software Engineer to shape the mobile experience for Ricardo, spanning iOS, Android, shared Kotlin Multiplatform code, and backend services. You will own features from concept to production, collaborating across Product and Design to deliver robust, scalable solutions.

You will contribute to iOS and Android apps, share logic via Kotlin Multiplatform, and help evolve the APIs that power the user experience.