Manage digital interfaces from a business perspective, serving as the primary Business Owner towards IT., Define and document business requirements, including data streams for tracking, reporting, and analytics., Drive the delivery of new features and services through structured requirements management and close collaboration with development teams., Serve as the central contact person across teams, ensuring alignment with stakeholders including Marketing, Legal, Controlling, and others., Coordinate the successful launch of new features and services while managing ongoing lifecycle activities., Facilitate transparent communication between internal teams to maintain shared understanding of priorities, timelines, and trade-offs., Act as the primary contact for external digital interfaces, including roaming hubs and Mobility Service Provider (MSP) partners., Align on joint strategy, business roadmaps, and the baseline for collaboration with external partners., Negotiate and manage partnership agreements and interface specifications in a business context., Manage Point-of-Interest (POI) data connections, ensuring accuracy, completeness, and high data quality standards., Define processes and quality metrics for POI data, working with relevant internal and external data providers., Define and continuously evolve the app strategy, roadmap, and business requirements., Evaluate the business and customer potential of future digital business models and features., Translate strategic objectives into concrete product initiatives and prioritized backlogs., Align with other stakeholders on feature-fit with app strategy., Define, track, and manage KPIs to ensure that business targets are met., Proactively identify deviations from targets and make necessary adjustments transparent to relevant stakeholders in a timely manner., Establish regular reporting cadences and dashboards in collaboration with Controlling and Data teams., Continuously monitor the market for new trends, emerging technologies, and competitor developments in the digital interface space., Synthesize market insights into actionable recommendations for product strategy and roadmap prioritization., Actively support user testing activities for app features and digital interfaces., Collaborate with UX/CX teams to interpret test results and translate findings into product improvements.