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Android Developer (f/m/d)

Hamburg, Germany (Hybrid)

Android Developer (f/m/d)

3 Weeks ago • 3 Years + • Mobile Development

About the job

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adjoe is a leading mobile ad platform developing cutting-edge advertising and monetization solutions that take its app partners’ business to the next level. Part of the applike group ecosystem, adjoe is home to an advanced tech stack, powerful financial backing from Bertelsmann, and a highly motivated workforce to be reckoned with.

Meet Your Team: Programmatic Supply

In a competitive adtech market, adjoe stands for greater transparency and fairness for app publishers and advertisers – and a more relevant and enjoyable experience for users.

It’s exactly for this reason that adjoe’s Programmatic team has built its own mediation platform WAVE. It’s not only driven by a backend application that decides which ad to show but also by our Android and iOS SDKs. These render the ads for the user and provide useful tracking events to the backend.

The WAVE SDK serves millions of in-app ads a day in different formats, and our backend system handles a few billion auctions in real-time every day to help game developers monetize their apps.

Want to be a part of this industry-first adtech solution? Join our discussions, explore implementation, and put your problem-solving skills to the test in our cross-functional Programmatic team!

Our mobile tech stack

Android Studio, Kotlin, Java, Gradle, okHTTP, Wire, gRPC, Protobuf, XCode, Swift, Objective-C, Cocoapods, SPM, Unity, C#, React Native, JavaScript/TypeScript, GitLab CI, Maven, Sentry, Google Firebase.

And we’re always open to new technologies & tools that will benefit the product.

What You Will Do

You will develop the WAVE SDK by creating new features and innovative ad formats. The views you build will be seen by billions of mobile users all over the world every day.
You will be responsible for cross-platform mobile development by ensuring our SDKs’ compatibility with other development frameworks like Unity, React Native, and Flutter. Thanks to that, our product will be integrated into top mobile games and apps in the industry.
You will implement mechanisms to improve the technical stability, performance, and maintenance of WAVE SDK. Your goal is to make it as easy and smooth as possible for app developers to integrate and utilize adjoe’s technologies.
You will use your system design knowledge to come up with the optimal solutions compatible with different frameworks and our backend.
You will align with advertising industry standards & best practices to keep our product up to date.
You will contribute to our CI/CD pipelines to efficiently and effortlessly distribute our SDK to thousands of app developers.

Who You Are

You have 3+ years of work experience as a mobile developer working with Kotlin.
You have hands-on experience with developing Android libraries and SDKs.
You keep up to date with trends in mobile development and are aware of UX & UI best practices.
You are open to relocating to Hamburg, Germany.
Plus: You have basic knowledge of C++ and working with the NDK.
Plus: You have knowledge of React Native (JavaScript), Unity (C#), Flutter (Dart), or similar cross-platform development frameworks.
Plus: You have iOS development experience as well.
Plus: You have experience with build/deployment tooling (such as Gradle, Maven, and GitLab CI).

Skip writing cover letters. Tell us about your most passionate personal project, your desired salary and your earliest possible start date. We are looking forward to your application!

We welcome applications from people who will contribute to the diversity of our company.

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