Mobile Developer (f/m/d)

adjoe is a leading mobile ad platform developing cutting-edge advertising and monetization solutions to meet the diverse needs of app publishers. Being part of the applike group ecosystem plus the significant financial backing from Bertelsmann empowers us to do this. At adjoe, we are proud of our advanced tech stack and dynamic and innovative workforce.

Meet Your Team: Anti-Fraud Solutions

Industry experts report that 20 percent of global mobile ad spend can be identified as fraud. adjoe’s Anti-Fraud team has both validated this number and prevented fraudulent users from entering partners’ ad spend.

The team’s software includes two major components. 1) A distributed backend system with modern cloud infrastructure that provides different interfaces to partners. 2) A unique mobile SDK that analyzes device features to detect modifications via xposed or magisk.

With no one-size-fits-all solution, the Anti-Fraud team works with a large set of features. From detecting attempts based on data with static patterns, using proprietary solutions to detect software manipulation, marking network traffic abnormalities, and identifying when to warn or even block requests.

Join a team that is excited about the latest technologies and is highly interested in data, security, cloud computing, and mobile operating systems. Not to mention a team that celebrates many awards for leading the way in fraud prevention.

What will you do

• Work on our iOS and Android SDKs that run on tens of millions of devices every day.
• Work closely with Backend and QA engineers to deliver necessary features
• Collaborate with other teams contributing to the same project to align on best practices and architecture
• Become a go-to expert for the team when it comes to platform-specific capabilities
• Investigate ways users can break or fool our fraud prevention methods in our SDKs

Who you are

• You have a degree in computer science (or a similar field) and 4+ years of combined work experience in iOS and ideally Android development
• You have good knowledge of Swift and ideally Java/Kotlin
• You are proficient in both iOS and ideally Android -app, -operating systems, -and service life cycles
• You keep up to date with trends and changes in mobile development
• Optional: SDK development experience

Heard of Our Perks?

• Work-Life Package: 2 remote days per week, 30 vacation days, 3 weeks per year of remote work, flexible working hours, dog-friendly kick-ass office in the center of the city.
• Relocation Package: Visa & legal support, relocation bonus, reimbursement of German Classes costs and more.
• Happy Belly Package: Monthly company lunch, tons of free snacks and drinks, free breakfast & fresh delicious pastries every Monday
• Physical & Mental Health Package: In-house gym with personal trainer, various classes like Yoga with expert teachers.
• Activity Package: Regular team and company events, hackathons.
• Education Package: Opportunities to boost your professional development with courses and trainings directly connected to your career goals
• Wealth building: virtual stock options for all our regular employees

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.