Salary: 60.000 - 80.000 € 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: We are SWARCO, a stable company in an international group offering a strong team spirit and cohesion. Our team environment is confirmed by the last employee survey, where teamwork takes centre stage. We provide a secure job with customized training opportunities, a hybrid and flexible working arrangement enabling both on-site and mobile working. Employees enjoy 30 days of holiday, a 15% contribution to the company pension scheme, and health benefits including (e-)bike leasing and contributions to fitness programs. We also offer free external advice for personal and professional issues. last updated 7 week of 2026