rexx systems: Scalable HR Platform Covering the Full Employee Lifecycle rexx systems, headquartered in Hamburg, develops a cloud-ready HR platform that supports every phase of the employee journey, from recruiting and onboarding to time tracking, learning, performance and succession planning. The modular rexx Suite allows organisations to start with a single module and expand at their own pace, while open APIs and ready-made connectors to DATEV, ADP, leading job boards and Microsoft 365 integrate smoothly with existing landscapes. More than 3 000 organisations in over 30 countries rely on its workflow engine and employee self-service portals to automate routine tasks, keep data clean and surface real-time insights via personalised dashboards and reports. The built-in AI assistant Rai answers HR queries, suggests process improvements and can even rewrite job ads on demand. Multilingual, ISO 27001 certified and fully GDPR compliant, the platform can run in German or Swiss data centres or on-premise, giving HR teams maximum control over security and data sovereignty. By unifying core HR, talent management and analytics in one interface, rexx systems frees HR professionals to focus on people rather than paperwork and provides a scalable foundation for long-term growth.