Android Software Engineer (m/f/d)

InStaff & Jobs; Berlin; Vor Ort; EUR 60.000 - 90.000; Vollzeit

Benefits dieser Stelle

Performance-related pay

30 days vacation

Office in Berlin

Home office arrangement

MacBook Pro and setup budget

Free lunch and fruit

Training and internal processes

Fast decisions, responsibility

Zusammenfassung

InStaff & Jobs GmbH is seeking an Android Software Engineer (m/f/d) for a 12-month fixed-term position in Berlin. You will design, develop, deploy, and maintain our Android app while collaborating with Product, Design, and Engineering teams to deliver seamless user experiences.

The role requires 5+ years of Android experience, strong Kotlin/Java skills, Kotlin Multiplatform is a plus, and proficiency with Jetpack Compose, Dagger, and CI/CD practices.

Qualifikationen

• 5+ years of Android development experience.

Aufgaben

• Shape Kotlin Multiplatform strategy and contribute to the mobile architecture.
• Own the full Android app lifecycle from architecture to deployment and maintenance.
• Ensure quality with automated tests, code reviews, and CI/CD; monitor app performance and crashes.
• Collaborate with Product, Design and Engineering teams in scoping and delivery.
• Improve usability and performance using data-driven insights.

Kenntnisse

Android dev

Kotlin

Java

Jetpack Compose

Dagger

Koin

Coroutines

MVVM

REST API

JUnit

Espresso

MockK

Git

GitLab Pipelines

CI/CD

Crashlytics

Tools

Gradle

Kotlin DSL

Google Play Console

Fastlane

Crashlytics

Jobbeschreibung

These are your tasks

Your Mission

As an Android Software Engineer (m/f/d), you will design, develop, deploy, and maintain the Android application of our own product. Working closely with Product, Design, and Engineering teams, you will help deliver seamless user experiences and contribute to technical decisions across the full application lifecycle. This is a 12-month fixed-term position.

• Dream Big, Build New: Help shape our Kotlin Multiplatform (KMP) strategy and contribute to the future of our mobile architecture. Identify opportunities for shared business logic and bring forward ideas and architectural proposals.

• Own It & Move Fast: Take ownership of the full Android application lifecycle — from architecture and development to deployment, maintenance, feature delivery, and continuous improvement.

• Be Reliable, Be Trusted: Ensure high quality through automated testing, code reviews, and CI/CD practices. Deliver stable releases and proactively monitor app performance and crash rates.

• Be One Team: Collaborate closely with Product Managers, Designers, and Engineers throughout scoping, planning, implementation, and review processes.

• Obsess With Impact: Create seamless, high-quality user experiences and continuously improve usability and performance based on user feedback and data-driven insights.

What you bring

• 5+ years of professional experience in Android software development

• Strong proficiency in Kotlin and Java, experience with Kotlin Multiplatform is a strong plus

• Hands-on experience with Dagger, Koin, Coroutines, Flow, MVVM, Clean Architecture, Jetpack Compose, REST, and Room / SQLDelight

• Experience with testing frameworks and quality practices (JUnit, MockK, Espresso – unit and UI testing)

• Solid understanding of software architecture, scalable systems, and code optimization

• Experience with Gradle and Kotlin DSL

• Familiarity with Git, CI/CD workflows (GitLab Pipelines, Fastlane), Crashlytics, and Google Play Console

• An ownership mindset with end-to-end accountability and a strong drive to deliver results

• Strong learning agility and reflective thinking, with the ability to continuously improve

• Excellent communication and collaboration skills

• A solution-oriented mindset with strong problem-solving abilities

• Fluent English; German is a plus

What we offer

• Performance-related pay with direct participation in the success of your work

• 30 days vacation per year

• A bright, spacious office in the heart of Berlin (near Moritzplatz)

• A home office arrangement with flexible days (home or office)

• A current MacBook Pro and modern equipment (incl. external monitor, keyboard, laptop stand, etc.) - for home office AND office

• An additional EUR 500 budget to set up your home office

• Free lunch twice a week and fresh fruit in the office for the whole team

• Professional guidance, insights and training in various topics and tasks as well as in internal processes of our company

• Working at a fast-growing B2B online company in the heart of Berlin

• Short official channels, quick decisions and a lot of responsibility

• A focused company with high customer and employee satisfaction

• A relaxed, yet challenging and supportive working atmosphere

About us

InStaff & Jobs GmbH was founded in February 2014 and places staff for temporary assignments throughout Germany. For over 10 years, we have been enabling companies to book staff at short notice and in full compliance with the law - simply, digitally, and efficiently.

Over 17,300 customers have already booked staff through InStaff. Our platform features over 123,000 verified and interviewed staff profiles, allowing us to fill jobs in a wide variety of fields with the perfect fit.

Our quality is reflected in our ratings: over 5,900 customer reviews with an average of 4.9 stars (eKomi) and over 825 employee reviews with 4.8 stars (Google) - primarily from workers who take on temporary assignments for InStaff.

To ensure our continued growth, we are seeking talented and ambitious employees in various fields.