IONOS Cloud offers NFS as a managed service, and you develop and maintain it. The product is highly available and redundant, so customer data stays accessible even when a component fails. It runs on Kubernetes and is written mostly in Go.
Tasks
- Develop and maintain the NFS product for IONOS Cloud.
- Build and extend Kubernetes Operators that manage the product's lifecycle.
- Design and implement features that keep the service highly available and redundant, including failover.
- Improve the product's reliability and replication.
- Analyze and resolve complex issues in a highly available, distributed storage setup.
- Migrate from legacy components step by step, without breaking existing customers.
Qualifications
- Expert Go skills and several years of professional development experience.
- Experience developing Kubernetes Operators.
- Solid knowledge of NFS and SMB/CIFS, plus experience with ZFS and DRBD.
- Experience building highly available, redundant systems, including replication, failover and distributed-systems fundamentals (idempotency, retries, consistency, failure handling).
- Deep knowledge of Linux, including the kernel, and experience with LinuxKit and VMs (libvirt, QEMU, cloud-init).
- Fluency with Git, Docker, shell and CI/CD, including GitOps workflows (for example ArgoCD).
- Experience with observability tools (Prometheus, Grafana) to monitor availability and troubleshoot issues.
- Daily use of AI coding assistants (for example Claude) in your development work.
- Strong analytical and problem-solving skills and a structured, independent way of working in a team.
- Willingness to undergo a security clearance (SÜ-2).
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.
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Senior Software Engineer (f/m/d) Managed NFS in Berlin Arbeitgeber: IONOS Group
Als Arbeitgeber bieten wir Ihnen die Möglichkeit, in einem dynamischen und innovativen Umfeld zu arbeiten, das auf Teamarbeit und kontinuierliche Verbesserung setzt. Unsere flexiblen Arbeitszeiten und das hybride Arbeitsmodell ermöglichen es Ihnen, Beruf und Privatleben optimal zu vereinbaren. Zudem fördern wir Ihre persönliche und berufliche Entwicklung durch zahlreiche Schulungs- und Weiterbildungsmöglichkeiten sowie regelmäßige Mitarbeiterveranstaltungen.
