Salary: 45.000 - 65.000 € per year Requirements: Fundierte Kenntnisse von MongoDB oder ähnlichen NoSQL-Datenbanken Erfahrung mit Message Brokern wie Kafka oder RabbitMQ Sicherer Umgang mit Docker und Kubernetes Erfahrung mit CI/CD-Pipelines, vorzugsweise unter Verwendung von Jenkins Vertrautheit mit agilen Entwicklungsmethoden (Scrum, Kanban) Ausgeprägtes analytisches Denkvermögen, Eigeninitiative und Problemlösungsfähigkeiten Teamorientierte Denkweise mit klarer und strukturierter Kommunikation Gute Deutsch- und/oder Englischkenntnisse (in Wort und Schrift) Experience developing and operating microservices-based systems Responsibilities: Design and develop robust, high-performance Java applications using modern Java (Java 17) Implement REST APIs and microservices using Quarkus, Spring Boot, and related frameworks Integrate with MongoDB, relational databases, and message brokers such as Kafka or RabbitMQ Package and deploy applications in Docker containers and manage them via Kubernetes Write automated build, test, and deployment pipelines using tools like Jenkins Ensure high availability, scalability, and performance of backend services Collaborate closely with DevOps, QA, and product teams in an Agile/Scrum environment Lead technical discussions, mentor junior developers, and uphold coding best practices Continuously evaluate and adopt new tools, frameworks, and engineering practices Technologies: Backend CI/CD DevOps Docker Java Jenkins Kafka Kanban Kubernetes Mobile MongoDB NoSQL Quarkus REST RabbitMQ Spring Spring Boot microservices More: We are proud to offer a strong team spirit and cohesion, as confirmed by the last employee survey. At SWARCO, teamwork takes center stage. We provide a secure job in a stable industry within an international group, along with customized training opportunities that promote your professional development. Employees enjoy 30 days of holiday and special leave for occasions like marriage. Our hybrid and flexible working arrangements allow both on-site and mobile working as per the job requirements. Moreover, we contribute 15% to the company pension scheme, providing benefits beyond the statutory minimum, and offer capital-forming benefits as well. Your health is important to us, hence we provide (e-)bike leasing and a €160/year contribution to healthcare and fitness programs. We also offer free, unbureaucratic external advice for professional, personal, or health-related issues. last updated 4 week of 2026