The key challenge of the Senior Product Owner – eRoaming (all genders) role lies in owning one of Hubject’s most complex and business-critical domains. The PO must steer the transition from legacy OICP towards the future OCPI framework, ensuring full interoperability and partner continuity.

The PO will face the constant tension between evolving industry standards, high partner expectations, and limited internal capacity. They must translate technical and architectural decisions into clear product outcomes, prioritize based on data and impact, and build trust across engineering, operations, and external stakeholders.

In essence, success means stabilizing today’s eRoaming backbone while architecting tomorrow’s — ensuring scalability, transparency, and an improved developer and partner experience.

• Food & drinks
• Equipment (Laptop etc.)
• Learning & Development
• Mobility
• Work- Life Balance

• Act as system owner for the eRoaming domain: architecture, interfaces, data flows, and operational dependencies.
• Own the end-to-end functional and technical view of OICP, OCPI, and their bridging layers.
• Work with Engineering Leads and Architects to drive system modernization and ensure scalability and security.
• Ensure technical decisions align with long-term platform architecture and compliant roadmap.

• Define and lead the OICP → OCPI transition plan, including partner readiness, API and system deprecation and risk mitigation.
• Manage the multi-year evolution roadmap for interoperability (OCPI 2.2.1 → 2.3 and beyond).

• Own the operational KPIs: availability, latency, transaction success rate, and incident recurrence.
• Partner with QA, DevOps, and Operations to define monitoring, alerting, and prevention strategies.
• Lead post-incident reviews and ensure corrective actions feed back into product and engineering backlogs.

• Serve as the main interface for all eRoaming topics — internally and externally (CPOs, EMPs, OEMs).
• Translate partner feedback, AFIR requirements, and industry developments into product and system evolution priorities.
• Support Sales and Partner Management in technical discussions and strategic customer engagements.

• Define domain-specific KPIs (uptime, throughput, adoption, error rate).
• Partner with BI to create monitoring dashboards for internal and customer use.
• Continuously improve developer experience through better API documentation, sandbox environments, and integration support.

• 5–8 years of Product Management or System Ownership in API-based or mobility platforms.
• Deep understanding of OCPI / OICP / ISO15118 and backend system integrations.
• Solid knowledge of system design concepts, REST APIs, and microservice architectures.
• Proven ability to manage complex technical migrations and cross-functional initiatives.
• Experience working in Agile / SAFe / hybrid setups.
• Strong analytical mindset, technical literacy, and decision-making autonomy.

• 2 days per week at the office, 3 days remote
• EUREF Campus in Schöneberg in Berlin - Europe's hotspot for green technology and eMobility