Career

If you like a challenge and a high-performance, ultrafast-moving tech environment you will feel like home!

Three reasons that you are in good company!

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Business & Funding

Justtrack is our single platform solution to optimizing and automating the growth strategy of mobile apps. Even in stealth mode, we have already signed our first customers. Our solid business model and strong financial support from the applike group gives Justtrack a bright future!

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People

We believe that striking the perfect balance between skill set and employee potential is key to our growing team. If you like a challenge and thrive in a fast-moving, high-performing, and friendly environment then you will find yourself in the right place!

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Tech

We know that even the highest-performing tech solutions of today will be old news tomorrow. That philosophy is deeply ingrained in our mindset and drives us to find smart technical solutions to achieve our customers’ long term needs. Check out our tech stack.

Vacancies

Looking for a new challenge? Want to be part of the fastest-growing company in Germany? Oh, and did we mention our state-of-the-art tech stack and impressive funding? At justtrack, we’ve got it good.

Mobile Developer (f/m/d)

  • justtrack
  • Core
  • Full time
As a Mobile Developer, you will further evolve our marketing automation, attribution, and tracking SDK installed more than a million times a day.

At justtrack, we build a SaaS business that provides app and game publishers an attractive toolset to handle their entire global marketing growth process. Starting from managing, analyzing, and automating marketing processes justtrack enables gathering deep mobile product insights.

As part of the Applike Group (financially backed by media powerhouse Bertelsmann), justtrack has access to industry experts and funding with a long-term growth mindset.

For our app developers, we provide the justtrack SDK on Android and iOS. Besides native integrations, we also support React Native and Unity apps. We are looking for someone who steers our SDK forward with feature and improvements ideas. Our SDK developers are placed within the justtrack Core team. Our mission is to effortlessly gather, aggregate, and instantly provide all in-app event and marketing data to developers and marketers. Besides profound Kotlin/Java and Swift knowledge, our ideal candidate is interested in learning Golang and thus over time becomes the vital link between SDK and backend.
Key responsibilities:
  • Implementation and further development of innovative features in our justtrack SDK
  • Design and specification of functional requirements for Android and iOS
  • Define our future software architecture together with other developers
  • Improving our automated test strategy implemented via CI pipeline
  • Collaborate with QA in order to push automated testing
  • Close cooperation with our product managers, UX designers and developers
  • How the optimal candidate may look like:
  • Sound knowledge of Kotlin or Java and Swift
  • Deep understanding of underlying Android and iOS operating systems
  • Hands-on experience to improve network security
  • Willingness to get in touch with backend topics and therefore learn Golang
  • Optional: Knowledge of Android NDK, React Native (TypeScript), Unity (C#), and Flutter (Dart)
  • What do we have to offer?
  • Shape the future of our tracking platform justtrack – Share your creativity, support your ideas with convincing arguments, and make them happen!
  • Work-Life Package: 2 remote days/week, 30 days vacation, flexible hours, kick-ass office in the center of the city, dog-friendly
  • Relocation Package: Visa & legal support, relocation bonus
  • Happy Belly Package: Company & team lunches, breakfast, tons of free snacks and drinks
  • Physical & Mental Health Package: Gym membership, Yoga classes
  • Activity Package: Regular team events, hackathons, company trips
  • 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 celebrate diversity and are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status.

    Benefits

    Fresh Drinks & Food

    Free full Gym Membership

    Flexible Working Times

    Free Choice of Hard-and Software

    Hackathons & Meetups

    Monthly Team Events

    Annual Company Trip Into the Sun

    Lunch Lottery

    Public Transportation Subsidy

    Free Breakfast everyday

    Dog Friendly

    Starter Kit

    Relocation Support

    3/2 Office Remote Policy

    Adjustable Desks

    Working at justtrack

    At justtrack, we know what our colleagues appreciate most at work: Great office environment, great team, and great vision. Do you feel the same way? Then you know you’ll be in good company at justtrack.
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    City

    We’ve got a cool new office in a cool new location. The Alster lake in Hamburg, northern Germany, is one of the city’s incontestable highlights. Right outside the main city center, it’s a key hub for all the city action – and the year-round picturesque photos. Needless to say, that’s why we wanted our office to look out onto these iconic Hamburg scenes.

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    Diversity

    At justtrack, our team is built on international talent – with more than ten different nationalities contributing actively to our everyday successes and growth. Our colleagues always tell us how good they feel when they can see their hard work and ideas directly impacting our daily business, and we wouldn’t have it any other way. And because we know how hard our team works, regular team events are an absolute must for us. We’re strong believers in flat hierarchies, flexible working, and achieving that all-important work–life balance.

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    Modernity

    We guarantee our colleagues the newest tech stack to support you with your everyday activities, whatever they may be. We also love to keep it playful and fun by organizing hackathons on a regular basis, because what better way is there to exhibit your talent to the whole team (and to eat food with them too)? And with our focus on developing new technologies for our partners and products, it only makes sense that we celebrate every single technology launch. Whether that’s with pizza or beer – or both!