Senior Product Owner (Core Platform)

Senior Product Owner (Core Platform)

Athens | Full-Time | Onsite

Help define the platform that powers the business.

We're building a new regulated iGaming platform for the European market, starting with Greece and expanding into additional regulated jurisdictions.

At the heart of the platform sits the Core Platform team, responsible for player accounts, wallets, bonuses, KYC, brands, and the operational foundation every other product depends on.

We're looking for an experienced Product Owner to take ownership of these core domains and work closely with Engineering, Architecture, and Product Leadership to shape the platform from its earliest stages.

What you'll be working on

* Define product requirements, user journeys, and business workflows across Core Platform domains.

* Prioritise and manage the product backlog based on business value and technical dependencies.

* Work closely with Engineering, QA, and Architecture throughout the product lifecycle.

* Translate business needs into clear, actionable requirements.

* Validate delivered features and ensure they meet both business and quality expectations.

* Use modern AI-powered research and productivity tools to accelerate product discovery, documentation, and decision-making.

What we're looking for

* 6+ years of Product Owner or Product Management experience.

* Strong experience with platform products such as Wallets, Player Accounts, KYC, Payments or Bonus systems.

* Previous experience within the iGaming industry.

* Strong analytical thinking and excellent communication skills.

* Experience working closely with software engineering teams.

* Comfortable working in fast-paced Agile environments.

* Fluent English.

Nice to have

* Real-money transaction flows.

* Payment integrations.

* Bonus mechanics.

* Regulatory products.

* Linear, Notion or modern Product Management tools.

* AI productivity tools.

* Greek language.

What we offer

* A highly competitive compensation package.

* Annual performance bonus.

* Comprehensive private medical insurance.

* Permanent employment or long-term contractor engagement.

* Premium equipment of your choice.

* Budget for conferences, certifications, and continuous professional development.

* Enterprise AI tooling, including NotebookLM, Claude Team/Enterprise, Linear, and modern product management tools.

* Direct collaboration with the CTO, Architect, Head of Product, and senior engineering leadership.

* Real ownership over one of the most critical product domains within the platform.

* Fast decision-making, minimal bureaucracy, and the opportunity to influence product strategy from the earliest stages.

* Long-term career growth within a modern regulated technology platform targeting multiple European markets.

Why you'll enjoy this role

This is more than writing user stories.

You'll own the platform domains that every other product depends on, collaborate directly with senior engineering and product leaders, and help shape how a modern regulated platform evolves from its earliest stages.

If you enjoy solving complex product challenges, working closely with engineering, and taking ownership of products that have real business impact, we'd love to hear from you.