Mobile Tech Lead (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 : Rewarded Solutions - Mobile Integrations

The Mobile Integrations Team is part of our Rewarded Solutions Department which develops the technology behind adjoe's innovative rewarded engagement products that serve over 57 million daily mobile users.

Mobile Integrations is responsible for the native Android and iOS SDKs written in Java / Kotlin and Swift that handle much of the complex engagement flows. On top of the SDKs are widely customizable web applications built with React TypeScript; and a highly performant Golang backend hosted on AWS that processes millions of events hourly. Our system matches each game with its ideal users, delivering rewards optimized for satisfaction through data processed via AWS Athena, Kafka, Spark, S3, and MySQL.

For team members, this means having state-of-the-art resources to build engaging rewarded ad experiences that seamlessly integrate into the world’s top apps while delivering exceptional results for advertisers and monetizers in this industry-leading technology.

Who You Are :

• A senior-level engineer / technical lead with 6+ years of professional experience in software development.
• Strong hands-on experience in mobile development with Swift (iOS) and / or Kotlin (Android). Experience building or maintaining SDKs is a big plus.
• Comfortable defining architectures, APIs, and technical standards that enable other engineers to move fast without breaking things.
• Experienced in mentoring, coaching, and technically leading engineers with different seniority levels.
• Someone who enjoys translating business requirements into pragmatic technical solutions.
• Able to balance developer experience, security, and performance when designing interfaces and systems.
• A strong communicator who can adapt their level of detail when talking to engineers, product, or senior stakeholders.
• Fluent in English.

What You Will Do :

Why This Role Is Exciting :

Fuel for the Journey : Benefits to Support Your Ambitions

Believe in better adtech and build it. That’s the adjoe manifesto. Our investment is powered by media giants Bertelsmann. Our brains are powered by our love for a challenge. Our mission is powered by building better and bolder ad technologies. And our home is in Hamburg, Germany – in the applike group. Interested in joining our growing international team?