During May 2025, Sebastian Bachmann focused on backend development for the CompassionCH/compassion-modules repository, addressing a critical bug in the CRM request workflow. He implemented a Python-based fix that ensures CRM claim stage updates occur exclusively when a comment is posted, preventing unintended transitions triggered by non-comment messages. This adjustment improved the accuracy and reliability of the CRM pipeline, aligning system behavior with business rules and service level agreements. By enhancing data integrity and reducing manual intervention, Sebastian’s work contributed to more dependable CRM operations. His approach demonstrated strong debugging skills and a clear understanding of CRM process requirements and backend systems.