Senior Product Owner

Responsibilities

• Pilot and prioritize the M&E Hub backlog
• Contribute to the product roadmap in collaboration with business teams
• Collect, analyze, and challenge functional and technical needs
• Ensure the quality of User Stories and acceptance criteria
• Lead Agile ceremonies including refinement, sprint planning, and demonstrations
• Write functional specifications and document business rules, integration flows, and data mappings
• Ensure functional consistency of APIs and define functional scenarios
• Participate in functional qualification of anomalies and evolutions
• Act as the functional point of contact between the M&E Hub and consuming applications

Requirements

• At least 7 years of experience as a Product Owner
• Experience in Backend, API, or system integration projects
• Proficiency in Agile (Scrum) methodologies
• Strong understanding of REST and GraphQL APIs
• Knowledge of OpenAPI / Swagger and JSON format
• Experience with Postman for API testing
• Understanding of microservices architectures and webhooks
• Knowledge of SQL and technical log analysis
• Ability to read code to facilitate developer exchanges
• Fluent English

Preferred Qualifications

• Experience with OAuth authentication and authorization
• Familiarity with integration patterns

Benefits

• 50% health insurance coverage
• 50% transportation reimbursement
• Relocation assistance and support
• Meal vouchers (€9.50 with 60% employer contribution)
• Referral bonuses up to €1000
• Internal training institute for skill development
• CSE cultural advantages

About the Company

Size Up Consulting, part of the Everience group, specializes in Data and DevOps expertise to accelerate the digital transition of companies. With 200 consultants, they help organizations master and value their data assets through sovereign architectures and AI-driven innovation.