Product Leader

adjoe builds the technologies behind mobile apps growth and monetization. With our core product Playtime Arcade, 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.

The Platform Behind 770 Million Users and Billions of Daily Ad Decisions

Behind the value exchange sits an ecosystem of interconnected engineering teams, each owning a distinct part of the stack. On the demand side, Go microservices evaluate 30+ targeting constraints in milliseconds, process 5.5 billion API requests daily, and integrate with ML models making 100,000+ predictions per second to decide which campaigns reach which users.

On the publisher side, native Android and iOS SDKs run on 13% of the world's smartphones, delivering rewards to 770 million users annually through a system where accuracy and latency are not optional. At this scale, product and technical decisions don't happen in isolation, every change ripples across the entire platform.

Your Mission & Who We Are Looking For:

• 6+ years in Product Management, Technical Product Management, or a leadership role where you owned the product vision. You have a proven track record of taking products from 0 to 1 or scaling from 1 to 100 in a high-growth environment, with a CS degree or equivalent hands-on mastery of system design and modern tech stacks. You think like an entrepreneur, if something is broken or missing, you fix it without waiting for a brief.

• Ships with conviction, measures with precision. You don't just ship features, you define why they're being built, how they fit the product lifecycle, and exactly how to measure success via business KPIs. You're a fast thinker who values question-and-answer efficiency over process overhead.

• Translates vision into execution. You take high-level business and product goals and turn them into actionable technical roadmaps. You drive projects by coordinating across domain areas, acting as the go-between for business stakeholders and engineering leads, and optimizing delivery processes to maintain velocity as the organization scales.

• Makes executive-level calls without hesitation. You step into technical and product meetings, unblock bottlenecks, and balance technical feasibility with product desirability. You're comfortable with ambiguity and dive into tickets, API documentation, or raw data to confirm product viability on your own.

• Tech fluency is your edge, not your identity. You understand system design and modern tech stacks well enough to make the right calls and ensure every feature maps back to measurable growth and revenue, not to write the code. You value AI as an optimizer but prioritize impact over hype.

• Manages and influences across teams. You have experience managing or mentoring people and can influence stakeholders across different departments. You articulate complex technical concepts clearly to non-technical audiences with confidence.

• Plus: Experience collaborating with Data Science, Data Engineering, and Analytics teams to leverage complex data models and pipelines for product-led growth decisions.

🌎 We welcome applications from talent worldwide and provide relocation support to Hamburg, Germany for those ready to join our team.

What’s in It for You?

At adjoe, you’re not here to just close JIRA tickets, you’re helping build the infrastructure behind one of the most impactful platforms in adtech. The systems you work on will reach hundreds of millions of users and power billions of decisions every day.

• Go Big. Own projects with impact on 770M users and push adtech boundaries.

• Move Fast. Ship solutions multiple times a day, learn from results, and keep momentum.

• Be Direct. Solve problems openly and collaborate across teams.

• Thrive Together. Grow with a diverse, global team of people from over 40 different countries that learn from each other.

• Have Fun. Celebrate wins, enjoy daily victories, and bring your energy.

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