Salary: 45.000 - 65.000 € per year Requirements: Experience developing and operating microservices-based systems Solid knowledge of MongoDB or similar NoSQL databases Experience with message brokers such as Kafka or RabbitMQ Proficiency with Docker and Kubernetes Experience with CI/CD pipelines, preferably using Jenkins Familiarity with Agile development methodologies (Scrum, Kanban) Strong analytical thinking, initiative, and problem-solving skills Team-oriented mindset with clear and structured communication Good command of German and/or English (written and spoken) 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: At SWARCO, we pride ourselves on our strong team spirit and cohesion, as confirmed by our latest employee survey. Teamwork is central to our culture. We offer a secure job in a stable industry within an international group. Our employees benefit from customized training opportunities that promote professional development. Youll enjoy 30 days holiday and special leave for occasions such as marriage. Our hybrid and flexible working arrangements allow for both on-site and mobile work, depending on your role. We also provide a 15% contribution to the company pension scheme, which exceeds the statutory requirement, as well as additional benefits. Your health is important to us, hence we offer (e-)bike leasing and a €160 annual contribution to health care and fitness programs. Further, we provide access to free, efficient external advice for any professional, private, or health-related issues. last updated 4 week of 2026