We are the leading provider of software in the healthcare sector. With our vision ‘No one should suffer or die just because some medical information is missing’, we want to create a culture that makes a sustainable contribution to the future of our healthcare system. Our work serves the goal of improving healthcare by ensuring that the necessary information is available anytime and anywhere. Your contribution: You design and develop scalable backend services in Java and modernize legacy systems to cloud-native architectures. You implement service-based architectures with RESTful APIs and messaging patterns (e.g., request-reply, publish-subscribe) using message brokers like Artemis ActiveMQ or Kafka. You collaborate closely with cross-functional teams to define, design, and implement new features. You create API documentation using SpringDoc OpenAPI and manage database migrations with Liquibase. You maintain and optimize the developed systems to ensure efficiency and scalability. What you bring along: Experience in designing and developing scalable backend services in Java and modernizing legacy systems to cloud-native architectures. Proficiency in implementing service-based architectures with RESTful APIs and messaging patterns using message brokers like Artemis ActiveMQ or Kafka. Strong collaboration skills to work with cross-functional teams in defining, designing, and implementing new features. Experience in creating API documentation with SpringDoc OpenAPI and conducting database migrations with Liquibase. Ability to maintain and optimize systems to ensure efficiency and scalability. What you can expect from us: Ergonomics: Design your workplace so that it meets your ergonomic needs and you can work comfortably and healthily on site. Mobile work: Work flexibly remotely two days a week and on site three days a week. Training programme: Take advantage of individually selected training courses to expand your skills and continuously develop yourself. Events: Take part in internal events and activities, these take place regularly on site but also remotely. Work-life balance: Take advantage of our job bike leasing offer, subsidised membership of a cooperating fitness studio and/or our various training offers to find a sporty balance to work. Diversity is part of CGM We look forward to receiving your application regardless of disability, gender, nationality, ethnic and social background, religion, age, sexual orientation and identity. Convinced? Apply online now with your detailed application documents (including salary expectations and earliest possible starting date).