Android Software Engineer (f/m/x)

Bonial International GmbH; Berlin; Hybrid; EUR 55.000 - 75.000; Vollzeit

Zusammenfassung

A leading digital advertising partner in Berlin seeks an experienced Android Engineer to enhance the Android apps serving millions of users. You will develop high-quality applications using Kotlin while collaborating with cross-functional teams to innovate features that drive retail engagement. Join a dynamic environment focused on agile methodologies and modern architectural practices. This role offers excellent growth opportunities and a supportive company culture.

Leistungen

Flexible working hours

Gym in the office

Free lunches

Professional development support

Visa sponsorship

Qualifikationen

• 2-4 years of hands-on Android development.
• Experience using Kotlin is crucial; Java knowledge is a plus.
• Ability to collaborate in a cross-functional team.

Aufgaben

• Collaborate with product, design, and engineering teams.
• Develop high-quality Android applications using Kotlin.
• Write and maintain comprehensive tests.

Kenntnisse

Kotlin

Solid understanding of Kotlin Coroutines

Experience with Jetpack Compose

Good understanding of RESTful APIs

Good grasp of domain modeling

Collaborative mindset

Proactive attitude

Tools

Gradle

AWS

Firebase

GitHub

SauceLabs

Jobbeschreibung

bonial helps you save time, money and paper!

We are a digital advertising partner for offline businesses - we support retailers in their marketing activities and help them find a new audience. Would you like to join and be a part of digitalisation of retail?

Bonial is part of Axel Springer SE and is disrupting the retail landscape as the leading "Drive to Store" partner in Germany and France. Through our platforms "kaufDA" and "MeinProspekt" in Germany, and "Bonial" in France, we connect millions of users with their favorite shops and brands—driving real impact every single day.

We are in the midst of an exciting growth phase, scaling fast and transforming the way people discover retail. At Bonial, we thrive in a high-performance, fast-paced environment fueled by motivated, results-driven individuals who are passionate about making a difference. If you’re looking to be part of a dynamic team that’s shaping the future of retail, we’d love to meet you.

bonial welcomes both full- and part-timers!

Join Our Onboarding & Exploration Domain (OnEx) Team!

Are you passionate about building state-of-the-art mobile apps? Do you thrive in a collaborative environment working alongside Android and iOS developers, backend engineers, designers, and product teams?

If delivering high-quality code through clean architecture, thoughtful code reviews, and test automation excites you, we’d love to hear from you!

About the role

As an Android Engineer, you will play a key role in shaping the Android experience across Bonial’s products in Germany and France. Your contributions will directly impact millions of users relying on high-traffic apps such as KaufDA, MeinProspekt, and Bonial. Working as part of a cross-functional team, you’ll design, build, and refine user-facing features while ensuring performance, stability, and high-quality standards across our mobile platforms.

Responsibilities

• Collaborate with product, design, and engineering teams to conceptualize, evaluate, and implement new features and modern software architectures.
• Develop high-quality Android applications using Kotlin and modern Android frameworks with a strong focus on maintainability and scalability.
• Write and maintain comprehensive test coverage, including unit tests, instrumentation tests on real devices, and performance/stability tests.
• Perform code reviews and proactively contribute to improving our CI/CD pipelines.
• Work with modern developer tools and cloud services such as AWS, Firebase, GitHub, and SauceLabs.
• Apply modern architectural patterns (e.g., MVVM, MVI) and contribute to clean, well-structured software design.
• Explore and advance test automation and continuous integration practices to increase team efficiency and app reliability.
• Build and evolve apps following Lean/Agile methodologies (Scrum, Kanban, or Scrumban), ensuring continuous delivery of value.
• Ensure app stability, performance, and scalability to support high-traffic international products.

Experience

- 2-4 years of hands-on Android development using Kotlin (Java experience is a plus).

Technical Skills

• Solid understanding of Kotlin Coroutines.
• Experience with Jetpack Compose, or strong motivation to grow into it.
• Familiarity with Gradle and executing builds via the command line.
• Good understanding of RESTful APIs, HTTPS, and JSON.
• Experience working in a shared codebase with fellow Android developers.

Engineering Expertise

• Good grasp of domain modeling and modern Android architectures (e.g., MVVM, MVI).
• Understanding of engineering best practices: PR workflows, CI/CD pipelines, code reviews, clean code principles.
• Ability to make informed technical decisions aligned with product and business goals, with support from senior engineers as needed.

Team Player

• Collaborative mindset with the ability to work effectively in a cross-functional team.
• Proactive attitude with a sense of ownership and openness to feedback.

Bonus Points

• Experience working on large-scale or high-traffic products.
• Interest in emerging mobile trends and continuously improving engineering practices.
• Familiarity with the Linux or macOS command line environment.

What We Offer

• High growth story - Bonial is a high-growth and dynamic company with continuous potential into the future. We are a leading player and a driving force in an industry that is undergoing a massive and a once-in-a-lifetime shift from print to digital.
• Innovation & tech - we are a high-tech company focused on innovative technology, leveraging AI and other tools to maximize productivity and efficiency. We leverage these tools to continually enhance the performance of our company and our people, while driving results for our customers and users.
• Exciting environment for professional development - strong support for your professional development, backed-up by a feedback culture to help you identify your strengths and opportunities.
• Diversity - proud to be an equal opportunity workplace where we aim to enable everyone to show up as their full selves. We are committed to equal employment opportunity and to being a safe space regardless of race, religion, sex, sexual orientation, age, disability, gender, gender identity or gender expression.
• Wellbeing - we believe mental health is as important as being fit. That's why we're giving you free access to nilo.health, a mental health app. In terms of physical training, other than our awesome gym in the office, we also cover part of the subscription to the Urban Sports Club. We can also offer you a corporate pension scheme so you don't have to worry about your retirement.
• Sustainability - together with our Green team, we offer you the opportunity to engage in projects that promote sustainability, environmental development and the impact that we make on our planet.
• Flexibility - at the moment, we offer flexible hours, a hybrid setup, and the option of working from abroad. We offer 28 days of holiday, additionally, you get an extra day for each calendar year (up to 30 days) and other occasions (moving, working on a social project, etc).
• Modern office - Zen Rooms where employees can pray, relax or simply have some quiet time; fully equipped gym in the office, and a roof terrace for amazing social events.
• Free lunch – whenever you’re at the office, we offer you different lunch options – and it’s all on us! Enjoy your lunch at a nearby restaurant that partners with us! Hot and cold drinks, fruit, regular varied and healthy breakfasts and other snacks at the office are, of course, always available for free for our employees.
• Social Culture – which encourages people to start conversations, build relationships and participate together in the community through regular team events.
• Visa Sponsorship – we provide visa sponsorship for those of you who are eager to join us from outside of Germany.
• Partner for retail - we empower retailers to reach their customers in the most efficient and effective way possible. We see ourselves as a critical business partner for retail, and as highlighted in our Company Vision, we “Enrich local shopping for everyone. Everyday.”

If you think you could fit the bill, we'd love to hear from you!

You can check out our bonial_people Instagram or read more about bonial culture and tech on Medium.