Android Developer (f/m/d)

Contract type
Ongoing
Work mode
Hybrid
Experience
Mid-level · 3+ years

Job description

Android Developer joining a cross-functional domain team at ZEAL Network to evolve the company's Android lottery apps with Jetpack Compose, while also contributing to web and iOS platforms.

At a glance

Employment
Full-time · Employee (employment agreement)
Work mode
Hybrid
Languages
English

What you'll do

  • 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 the Angular/TypeScript-based webshop, and be open to learning and working across the 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 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 we're looking for

  • At least 3 years of hands-on experience with Kotlin, the Android SDK, and widely used Jetpack libraries
  • Experience with Jetpack Compose and modern Android development practices
  • Expertise in structuring code using established design patterns and architectural approaches such as Clean Architecture and MVVM
  • Proficient in writing testable code as well as Unit, Integration, and UI tests
  • Skilled in working with RESTful APIs, JSON, and web service integrations
  • Familiar with modern development and CI/CD pipelines and tools, including GitHub Actions
  • Strong analytical mindset with advanced debugging and problem-solving abilities
  • Solid understanding of best-practice UX principles and a keen eye for design details, including UI placement, layouts, and interaction patterns
  • Curious about technologies outside the Android ecosystem and comfortable contributing to web development with TypeScript and Angular; willingness to learn and contribute is essential
  • Enjoy sharing expertise while also learning from engineers specializing in other platforms and technologies
  • Good verbal and written communication skills in English

Nice to have

  • Previous professional experience with TypeScript and Angular
  • Proficiency in German or a willingness to learn the language

Your team

cross-functional domain team

Domain teams take end-to-end ownership of the customer experience across Android, iOS, and web.

Benefits

Monthly mobility allowance of €30 to use on the mobility option of your choice (e.g., the Deutschlandticket), plus access to a company bike leasing program

Monthly company events, team activities, and informal gatherings, including company-wide lunches provided four days a week

  • State-of-the-art technologies and an agile environment
  • A modern, dynamic culture grounded in the success of a leading-edge e-commerce company
  • A talented team of ambitious, like-minded colleagues where your knowledge and ideas truly make an impact
  • Ongoing personal growth, supported by an annual development budget of €1,500
  • Trust and autonomy, no micromanagement
  • Flexible work options with a hybrid setup focused on results
  • Unlimited vacation days in addition to your yearly 30-day vacation allowance
  • Opportunity for workations abroad using our WorkFlex tool
  • Company pension scheme, provided in partnership with Degura
  • Subsidized EGYM WELLPASS membership, with a contribution of only €25 per month

Apply

About ZEAL Network SE

A dynamic, international group of companies that has been creating exciting and innovative lottery experiences for over 20 years. Germany's largest provider of online lotteries through brands LOTTO24 and Tipp24, and a trusted partner of Spain's ONCE, the second-largest national lottery. Newest brands include Freiheit+ and Traumhausverlosung, and through ZEAL Ventures the company invests in e-commerce start-ups like Omaze and DAYMADE.

Mission

Helping people imagine and achieve their aspirations

Key facts

  • 350+ professionals
  • online lotteries
  • Germany's largest provider of online lotteries through LOTTO24 and Tipp24
  • Trusted partner of Spain's ONCE, the second-largest national lottery
  • Over 20 years of creating lottery experiences
  • ZEAL Ventures invests in e-commerce start-ups like Omaze and DAYMADE

Partners & customers

ONCEOmazeDAYMADEDegura

What they value

  • Visionary mindset
  • Passion for collaboration
  • Commitment to inspire dreams
  • Shared ownership
  • Knowledge exchange