Product Manager - Partner API (m/w/d)

Оccupation: Merchant - office management

Type of contract: Full time, limited 31.12.2026 Entrance: from the next date Top #Skills: #Partnerintegration #Interface management #API

Flex and Connect - Work where it is most productive. Our flexible working model offers you the freedom to make your work place and your working hours flexible. The presence in our nationwide o2 Telefónica locations plays an important role: It promotes direct exchange, strengthens our corporate culture and contributes to building strong networks. The team spirit remains a decisive success factor in a flexible working world. Further details on our hybrid work model are discussed in the application process.

Who we are We are o2 Telefónica - with our mobile brands we connect millions of people and offer our customers mobile freedom in the digital world. In addition, as a leading telecommunications provider, we are shaping digitalization in Germany. Our around 7,850 employees in this country are driving the transformation every day - even in our own company. o2 Telefónica is one of the top employers in Germany and is part of the global telecommunications company Telefónica S.A. with more than 104,000 dedicated employees worldwide.

Become part of our unique team and let us move together!

In an inspiring environment characterized by highly qualified and international specialists, you take the structured control of the integration of B2C partners within one of the largest IT and business transformations in Europe. As Product Manager B2C - Partner API (m/w/d), you are responsible for the integration of B2C partners into the transformation program. The aim is to seamlessly coordinate the development schedules of the partners with the higher-level program roadmap to ensure smooth system integration and commissioning. This includes coordination of all relevant activities, starting with the blueprinting phase, testing planning and final go-live implementation, support and advice of all partners to be integrated during the entire partner integration process.

What awaits you

• Partner integration: You control the smooth integration of external B2C partners into a complex transformation program - from planning to go-live

• Roadmap: You coordinate development schedules and milestones of the partners and bring them in line with the program roadmap

• Interface Management: You are responsible for the blueprinting phase for partner APIs and provide technical coordination and documentation (including REST APIs, Swagger Files)

• Testing: You develop acceptance tests, control end-to-end tests as well as launch readiness tests and ensure operational readiness together with partners

• Stakeholder Management: You are central:for external partners and internal stakeholders and ensure transparency and efficient cooperation across all phases

What you bring

• You have completed a study of #business, #informatics or a comparable field
• You bring several years of #project management and #requirements engineering experience, ideally in the #telecommunication environment
• You feel comfortable in the #coordination of interdisciplinary teams - even without direct disciplinary responsibility
• You convince with #transformation strength, #self-responsibility, #structure and clear #communication
• You can communicate safely to #German and #English

  Joblocations:

90449 Nuremberg, Mittelfranken, BAYERN, GERMANY

14513 Teltow, BRANDENBURG, GERMANY

80992 Munich, BAYERN, GERMANY

22297 Hamburg, HAMBURG, GERMANY

40474 Düsseldorf, NORDRHEIN_WESTFALEN, GERMANY

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