adjoe GmbH is looking for an iOS Developer (f/m/d) to join the Rewarded Solutions - Mobile Integrations team. You will be responsible for developing and optimizing the native iOS SDKs that run on millions of iPhones every day. In this role, you will implement new features, work on automated testing, and help scale our AdTech platform.
What You'll Do
- Participate in developing two native iOS SDKs that are run on millions of iPhones every day.
- Help maximize the performance of adjoe’s iOS SDKs by developing new features and implementing the latest iOS framework functionality.
- Take ownership of implementing iOS specifications and requirements in our design.
- Work closely with the QA team to further develop our automated testing strategy via the CI pipeline.
- Be part of an international English-speaking team dedicated to scaling our AdTech platform beyond our hundreds of millions of monthly active users.
What We're Looking For
- Degree in computer science or a similar field.
- 4+ years of work experience as an iOS developer.
- Expert knowledge of Swift.
- Previous experience with SDK development.
- Deep understanding of iOS app, operating system, and service life cycles.
- Ability to keep up to date with trends and changes in mobile development.
Nice to Have
- Experience with other types of Mobile Frameworks, like Kotlin, React Native, Flutter, or Unity.
- Experience in the AdTech industry.
Technical Stack
- Swift
- iOS SDKs
- CI pipeline
Team & Environment
You will be part of the Rewarded Solutions - Mobile Integrations team, an international English-speaking group focused on scaling the platform.
Benefits & Compensation
- Regular feedback and development program to support growth and career goals.
- Visa support and relocation bonus for moving to Hamburg.
- Hybrid setup with core office days on Monday, Tuesday, and Thursday.
- Flexible working hours.
- 30 vacation days.
- 3 weeks of remote work per year.
- Free access to an in-house gym with fitness classes.
- Mental health support through an Employee Assistance Program (EAP).
- Central office with lake view, top-notch equipment, snacks, and drinks.
- Regular team and company events, including hackathons and social gatherings.
Work Mode
This is a hybrid position based in Hamburg, Germany.
adjoe GmbH values collaboration and believes in better adtech. We are powered by a love for a challenge and celebrate our successes together.


