Staff Software Engineer (f/m/d) Managed Kubernetes

We are seeking an experienced Specialist Software Developer to join our Managed Kubernetes team. You'll play a crucial role in developing and maintaining our Managed Kubernetes Product that serves both internal IONOS teams and external customers. This position requires experience with Kubernetes architecture and a strong focus on operational aspects aligned with the principles of CKA (Certified Kubernetes Administrator). Tasks - Design, development, and maintenance of cloud-native applications in Golang (Kubernetes Operators, REST APIs, libraries). - Designing and implementing new features to improve our Managed Kubernetes offering. - Contribute to the further development of our service architecture and infrastructure-as-code processes. - Development and maintenance of the complete DevOps toolchain (Helm Charts, GitHub Actions, GitOps workflows). - Creation and maintenance of Kubernetes operators, controllers and custom resource definitions (CRDs). - Implement monitoring, alerting, and observation solutions for Kubernetes workloads; collaborate with cross-functional teams to improve platform reliability and performance. Qualifications - 3+ years of hands-on experience working with Kubernetes in production environments - Proficiency in Golang development with a track record of delivering production-grade code - Understanding of Kubernetes architecture, API resources, and extension patterns - Knowledge of container orchestration, networking, and security principles - Knowledge of CI/CD pipelines and GitOps workflows - Experience with observability stacks (Prometheus, Grafana, Loki, etc.) for monitoring and troubleshooting - Linux system administration skills - Willingness to undergo extended security vetting (SÜ2) Benefits - Hybrid working model. - Flexible working hours through trust-based working hours. - At some locations a subsidized canteen and various free drinks. - Modern office space with very good transport connections. - Various employee discounts for activities and products. - Employee events such as summer and winter parties, as well as workshops. - Numerous training and development opportunities. - Various health offers, such as sports and health courses. Apply now Go to job search