- Take full responsibility and act as a single point of contact for technical requirements covering the entire value creation process from ideation and design through to development, testing and rollout to shops globally - this will include expert support activities at level 3 - Working closely within the product team as a technical advisor to the Product Owner - Translating business requirements related to checkout processes into detailed specifications and user stories - Act as a counterpart and sparring partner for development partners and vendors - Review and approve sprint increments developed by these partners to ensure quality and operational excellence - Advisor for technical questions on the various checkout solutions - Share knowledge and best practices within your product team and beyond and act as an ambassador for the checkout space - Provide rapid support for critical live events and provide immediate assistance and troubleshooting to achieve optimal results