Platform Android Engineer (BerlinLondonParis)

Trade Republic; Berlin; Vor Ort; EUR 65.000 - 85.000; Vollzeit

Zusammenfassung

A leading savings platform in Berlin seeks an experienced Android Developer to take ownership of modular architecture and ensure application performance. Candidates should have at least 5 years of experience in Android development with Kotlin, strong proficiency in Gradle, and the ability to drive CI/CD improvements. The role offers the chance to work in a dynamic environment where your input can drive significant impact on democratizing wealth and closing the pension gap in Europe.

Qualifikationen

• 5 years building Android apps/libraries with Kotlin.
• Deep Gradle/AGP expertise in build optimization.
• Experience in shipping and operating large-scale apps.

Aufgaben

• Own Android platform primitives and shared UI components.
• Drive app performance and establish budgets.
• Champion code quality and static analysis.

Kenntnisse

Kotlin

Android development

Gradle

CI/CD

Reactive programming

APIs

Java

Jobbeschreibung

THE BEST WORK OF YOUR CAREER

Trade Republic is the largest savings platform in Europe - we operate in 17 countries serving 8 million customers who trusted us with over 100B in assets. But were striving for more.

We have a bold mission to empower everyone to build wealth with easy safe and free access to financial systems. You will have the opportunity to grow your career by collaborating with a team of outstanding talents and state-of-the-art technology to build a lasting positive future for millions.

WHAT YOULL BE DOING

• Own Android platform primitives : modular architecture core libraries (networking analytics storage feature flags) and shared UI components.
• Drive app performance and reliability : startup rendering memory battery; establish budgets and guardrails.
• Advance CI / CD : Gradle build speed caching dependency management test infra (unit / instrumentation) release automation.
• Improve observability : logging metrics tracing crash reporting ANR detection real-user monitoring.
• Champion code quality : static analysis lint rules coding standards API guidelines documentation migration playbooks.
• Partner with security & privacy : data handling permissions SAFE storage Play integrity supply-chain hardening.
• Mentor and unblock : guide feature teams run discovery reviews lead migration & platform rollouts

WHAT WERE LOOKING FOR

• 5 years building Android apps / libraries with Kotlin (and some Java interop).
• Deep Gradle / AGP expertise : build optimization multi-module setups version catalogs.
• Strong grasp of Android architecture (Clean / MVI / MVVM) DI (Hilt / Dagger) coroutines / Flows.
• Experience shipping and operating large-scale apps : crash-free goals ANR reduction perf tooling (Systrace / Perfetto).
• CI / CD fluency : test pyramids emulator / device farms release tracks feature flags.
• Solid debugging skills across layers : rendering network storage threading.
• Excellent communication and cross-team influence.

ANDROID TECH STACK

• Native Android application development with Kotlin
• Reactive programming : RxJava2 Kotlin Flow
• Architecture : MVVM
• Jetpack Compose
• Dependency Injection : Anvil

WHY YOU SHOULD APPLY NOW

Our culture rewards ownership excellence and high energy. We care deeply about outcomes and hold each other accountable - were here to win and fix one of the largest challenges Europeans face - closing the pension gap and democratizing wealth. If this gets you fired up reach out!

We believe its our teams varied identities and backgrounds that make us sharper and stronger. Were committed to creating an environment where everyone feels respected and has equal opportunity to thrive in their careers. For any questions on DEI during the interview process reach out to your recruitment partner.

Key Skills

APIs,REST,Eclipse,Android,Application Development,SDKs,SQLITE,IOS,Java,JSON,Gradle,Mobile Applications

Employment Type: Full Time

Experience: years

Vacancy: 1