Android Developer (f/m/d)

zeal-network; Deutschland; Presencial; EUR 65.000 - 90.000; Jornada completa

Descripción de la vacante

ZEAL Network SE is seeking an experienced Android Developer to evolve our Android app and shape the user experience across platforms. You will implement cutting-edge features with Jetpack Compose and contribute to the Angular/TypeScript webshop and iOS app when needed, collaborating with engineers across technologies.

The role focuses on planning, implementing, testing, releasing, and monitoring Android apps while maintaining high quality, accessibility, and performance for millions of customers

Formación

• 3+ years of hands-on experience with Kotlin, Android SDK, and Jetpack libraries.
• Experience with Jetpack Compose and modern Android development practices.
• Strong knowledge of Clean Architecture and MVVM.
• Proficient in writing testable code with Unit, Integration, and UI tests.
• Experience consuming RESTful APIs and JSON.
• Able to work in a cross-functional domain team and contribute to frontend web and iOS projects when needed.

Responsabilidades

• Develop and maintain 5-star Android apps that are high-quality, efficient, scalable, and accessible.
• Own the Android development lifecycle, from planning to monitoring and release.
• Collaborate across Android, iOS, and web within a domain team.
• Contribute to the Angular/TypeScript-based webshop when needed.
• Lead Android releases and monitor performance using Firebase.
• Share Android expertise via code reviews, pair programming, and strong engineering practices.
• Stay ahead of Android developments and bring new ideas into the team.
• Learn from colleagues in web, iOS, and backend development.

Conocimientos

Kotlin

Android SDK

Jetpack libraries

Jetpack Compose

Clean Architecture

MVVM

Testing (Unit/Integration/UI)

RESTful APIs

Descripción del empleo

ZEAL Network SE is a dynamic, international group of companies that has been creating exciting and innovative lottery experiences for over 20 years. As Germany's largest provider of online lotteries through our brands LOTTO24 and Tipp24, and a trusted partner of Spain's ONCE, the second-largest national lottery, we're shaping the future of the lottery industry. We are passionate about driving innovation, as demonstrated by our newest brands, Freiheit+ and Traumhausverlosung, which bring fresh and exciting dreams to life. Additionally, through ZEAL Ventures, we invest in inspiring e-commerce start-ups like Omaze and DAYMADE, fueling fresh ideas and opportunities.

Our team of 350+ professionals from diverse backgrounds is united by a visionary mindset, a passion for collaboration, and a commitment to inspire dreams. At ZEAL, we empower our people to think ambitiously and work together toward a shared purpose: helping people imagine and achieve their aspirations.

The Role

As our Android Developer, you will join one of our cross-functional domain teams and help shape the future of our digital lottery experiences across platforms.

You will play a key role in evolving our Android app, by implementing cutting-edge features with Jetpack Compose, and creating accessible experience that millions of customers trust.

At the same time, our domain teams take end-to-end ownership of the customer experience across Android, iOS, and web. We believe great developers are curious beyond the boundaries of a single platform. You'll therefore have the opportunity and willingness to contribute to our Angular/TypeScript based webshop and Swift based iOS app, collaborating closely with engineers across technologies to deliver the best solution for our customers.

Your Tasks

• Develop and maintain 5-star Android applications that are high-quality, efficient, scalable, and accessible.
• Take ownership of the Android development lifecycle, including planning, implementation, testing, release, and monitoring.
• Work as part of a holistic domain team that owns customer experiences across web, Android, and iOS, collaborating closely with engineers across all three platforms as well as backend developers.
• Contribute beyond Android when needed, particularly to our Angular/TypeScript-based webshop, and be open to learning and working across our frontend technology stack.
• Collaborate on technical solutions at a domain level rather than optimizing for a single platform, helping create consistent and seamless customer experiences.
• Manage Android app releases and monitor performance through Firebase, ensuring excellent quality, responsiveness, and reliability.
• Stay ahead of developments in the Android ecosystem and bring relevant technologies, patterns, and ideas into the team.
• Share your Android expertise with the wider team through code reviews, technical guidance, pair programming, and strong engineering practices.
• Learn from colleagues with expertise in web, iOS, and backend development and actively contribute to a culture of shared ownership and knowledge exchange.

What you offer us

• You are an experienced Android Developer who enjoys working in a cross-functional environment and wants to take ownership of products beyond the boundaries of a single platform.
• You bring at least 3 years of hands-on experience with Kotlin, the Android SDK, and widely used Jetpack libraries.
• You have experience with Jetpack Compose and modern Android development practices.
• You demonstrate expertise in structuring code using established design patterns and architectural approaches such as Clean Architecture and MVVM.
• You are proficient in writing testable code as well as Unit, Integration, and UI tests.
• You are skilled in working with RESTful APIs, JSON, and web service integrations.