Senior Android Engineer — Kotlin, Jetpack, AI-Driven Mobile

Swissquote; Gland; On-site; CHF 90,000 - 130,000; Full time

Job summary

Swissquote is seeking an Android Developer to advance payments, cards or crypto-related Android apps. You will craft scalable mobile solutions using Kotlin, Coroutines, Flows and Jetpack Compose, following Clean Architecture and industry best practices.

You’ll own features end-to-end, ensure code quality, and collaborate across engineers, product and design teams to continuously improve the product and development processes.

Qualifications

• Strong Android development experience with Kotlin and modern Android UI patterns.
• Proficiency in Kotlin coroutines and flows for asynchronous programming.
• Solid Jetpack Compose knowledge and Clean Architecture understanding.
• Experience with DI (Koin) and modular project structure; Gradle expertise.
• Testing experience: unit and end-to-end; maintainable, quality-focused code.
• Excellent English written and spoken communication.

Responsibilities

• Design, develop, test, and maintain Android apps using modern Android practices.
• Own features end-to-end from requirements to production support.
• Contribute to architecture and evolution of mobile systems for scalability.
• Build UI with Jetpack Compose ensuring performance and accessibility.
• Implement asynchronous logic with Kotlin coroutines and flows.
• Write clean, well-tested code and review peers’ solutions.
• Collaborate with engineers, product and designers; support releases.

Skills

Android development

Kotlin

Coroutines

Flows

Jetpack Compose

Clean Architecture

MVVM / MVI

Koin (DI)

Gradle

Unit testing

End-to-end testing

Android code quality

Tools

Room

Retrofit

Firebase

Crashlytics

Jetpack libraries

Job description

Swissquote is seeking an Android Developer to advance payments, cards or crypto-related Android apps. You will craft scalable mobile solutions using Kotlin, Coroutines, Flows and Jetpack Compose, following Clean Architecture and industry best practices.

You’ll own features end-to-end, ensure code quality, and collaborate across engineers, product and design teams to continuously improve the product and development processes.