Product Owner – Mobile Integrations

About adjoe

adjoe builds the technologies behind mobile app growth and monetization. With our core product, Playtime, we’ve become the global leader in rewarded advertising, an ad unit built on a simple premise: users earn real in-app rewards for engaging with new apps. The result is one of the most effective value exchanges in adtech, connecting advertisers and publishers with over 770 million users annually.

Creating Solutions That Run on 13% of the World’s Smartphones

The Mobile Integrations team builds the core technology that turns advertising from an interruption into a rewarded experience for 770 million users. We own the robust, lightweight integration layer between our ad engine and the global mobile ecosystem, ensuring our technology operates with minimal overhead while reaching a massive portion of the smartphone market.

On the client side, our technology performs smoothly across 20 million daily SDK initializations. We build native Swift and Kotlin SDKs optimized for millisecond initialization and minimal binary overhead, with Unity, Flutter, and React Native wrappers that provide a unified API across the entire mobile ecosystem.

Behind the scenes, a high-throughput Go and DynamoDB architecture handles the real-time state synchronization of millions of concurrent sessions. When your code runs on nearly one out of every seven smartphones on Earth, every millisecond of execution and every byte of memory counts.

What You Will Do

• Own and prioritize the Mobile SDK product backlog, balancing customer needs, business priorities, technical requirements, and engineering capacity.
• Translate product and developer needs into clear requirements, user stories, acceptance criteria, and actionable priorities for the engineering team.
• Drive feature delivery from discovery and planning through development, testing, release, and post-launch evaluation.
• Work closely with Android, iOS, Backend, QA, and other stakeholders to manage dependencies, resolve blockers, and ensure smooth delivery.
• Gather and analyze feedback from customers, developers, and internal teams to identify integration pain points and opportunities to improve the SDK and developer experience.
• Support SDK releases and rollouts, including release planning, documentation, adoption tracking, and communication with relevant stakeholders.
• Use product data, SDK telemetry, and feedback to measure outcomes, identify opportunities, and continuously improve the Mobile SDK platform.

Who You Are

• You bring 3+ years of hands-on experience as a Product Owner in a fast-paced, high-growth environment. Experience in adtech, mobile development, or SDKs is a bonus.
• You aren’t expected to write code, but you’re right at home discussing SDK architecture. You understand the fundamentals and differences between iOS and Android, enabling you to have meaningful discussions with the development team and weigh technical debt against business value.
• You have a proven track record of leveraging A/B testing and experimentation to drive product strategy. You know how to define clear success metrics, analyze KPIs, and confidently pivot based on what the data tells you.
• You’re a digital native who speaks the language of both business and engineering. You excel at bridging the gap between business vision and what technology can realistically deliver.
• You take deep ownership of your product. You’re comfortable navigating ambiguity, working independently, and making objective decisions that balance incoming business requests with the long-term technical integrity of the platform.
• You have concise, direct communication skills. You know how to align, motivate, and guide interdisciplinary teams, cultivating a thriving and collaborative environment even as project requirements evolve.

What You Get

• Invest in Your Future

  Regular feedback and our development program support your growth, helping you expand your skill set and achieve your career goals.

• Easy Arrival at adjoe

  From signing your contract to settling in Hamburg, we’ve got you covered. Need a visa? No problem. We support your ambitions with German language learning opportunities and a relocation bonus to help you make Hamburg feel like home.

• Live Your Best Life, at Work and Beyond

  Enjoy a hybrid working setup with core office days on Monday, Tuesday, and Thursday, plus flexible working hours. You’ll also benefit from:

  • 30 vacation days.
  • Three weeks of remote work per year.
  • Free access to our in-house gym and a variety of fitness classes.
  • Mental health support through our Employee Assistance Program (EAP).
• Thrive Where You Work

  Enjoy views of Alster Lake from our central office, complete with top-notch equipment, fun open spaces, and a wide variety of snacks and drinks.

• Join the Community

  Participate in regular team and company events, including hackathons and social gatherings. We work together, and we celebrate together, too.

Your Work-Life Upgrade

• Competitive salary.
• Quarterly team adventures.
• Monthly company feasts.
• Up to €7,000 for referring friends.
• Discounted city commuting.
• Extensive visa and relocation support.
• A convenient hybrid working model.
• Continuous investment in your professional development.
• Generous vacation days.
• Mental health and wellness benefits.

Diversity and Inclusion

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