Key Account Growth ManagerDrive long-term value creation through strategic customer lifecycle initiatives, focusing on data-driven engagement and tailored solutions. Lead cross-functional efforts to simplify legacy products and customer structures, ensuring efficient migrations, improved customer experience, and business growth.Responsibilities:Develop data-driven engagement strategies and tailored customer lifecycle initiatives to drive long-term value for B2B clientsLead the design and execution of simplification programs, focusing on legacy product and customer base optimization in line with strategic business goalsAnalyze customer and product data to identify rationalization opportunities, and co-develop segmentation models to guide migration and simplification effortsCoordinate cross-functional collaboration, oversee communication and campaign execution, and ensure governance, KPI tracking, and risk management for all migration activitiesRequirements:Excellent problem-solving and analytical skillsHands-on experience managing complex platform migrations and driving cross-functional projects to successGreat communication skills in English and GermanBenefits:Anonymous and competent consulting and coaching available at any timeFlexible working hours with the possibility to work from homeComprehensive learning offer for professional developmentAccess to a multifaceted health programAt our company, we believe in diverse employees and equal opportunities. We welcome all applications regardless of cultural and social background, age, gender, nationality, religion, disability, or sexual orientation.