SAP BW Senior Developer About the Offer We are currently looking for an SAP BW Senior Developer to join the team of our global client from the life sciences industry. For this role, Optiveum is the recruitment and contracting party, which means you will sign the cooperation agreement directly with us. You will join an ongoing, large-scale SAP IBP transformation programme focused on Order-Based Planning (OBP) and Demand Planning, supporting the migration from SAP APO to SAP IBP. Your main focus will be designing, developing and optimising SAP BW data models that integrate with SAP IBP, working closely with functional and technical stakeholders. Key Details: Rate: up to 200 PLN/h (B2B) Work Model: 100% remote, part-time (approx. 50%, 20h/week) Location: Poland (remote) Start: ASAP Responsibilities: Design and develop SAP BW data models, including ADSOs/DSOs, CompositeProviders, InfoObjects and BW Queries Build reusable, maintainable data models with clear, documented business logic Develop and optimise integrations between SAP BW and SAP IBP Support migration and transformation activities in the transition from SAP APO to SAP IBP Work with business and technical teams to make sure data solutions meet planning and reporting requirements Troubleshoot, enhance and maintain existing BW developments within the IBP programme Requirements: Strong hands-on experience in SAP BW development and data modelling Proven expertise with ADSOs/DSOs, CompositeProviders, InfoObjects and BW Queries Demonstrated experience integrating SAP IBP and SAP BW solutions Ability to translate business requirements into scalable, reusable data models Strong communication skills and experience working in a remote, international project environment Fluent English Nice to have: Experience supporting supply chain planning, demand planning or related SAP planning solutions (e.g. SAP APO)