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Software Developer Storage (f/m/d) (Cloud Orchestration) Full-time

Published at 2022-06-20 - Viewed: 1366 times - United Internet in Berlin, Germany

With its business applications, IONOS is one of the leading hosting and cloud applications providers in Europe. With our state-of-the-art technologies, we convince more than 8 million customers in many different countries every day.

Your Tasks

The data centers behind the IONOS Cloud IaaS consist of hypervisor machines hosting the customer VMs and the storage machines providing the persistent storage. The machines are interconnected via a low latency rdma network. The software side of our storage stack is based on the upstream linux kernel drivers, yet to be open-sourced in-house solutions and the provisioning/cloud orchestration software. Further design and development, maintenance and troubleshooting as well as performance-, reliability- and efficiency- evaluation and optimization of this stack is the task of the platform storage development team.

We appreciate


Must have:

  • Practical experience and high interest in storage (kernel block layer, distributed block devices, RAID based replication).
  • Practical experience with Linux systems.
  • Excellent experience using at least one of C/GoLang/Python and willing to learn the others.

Nice to have:

  • Experience in the development of Linux kernel or kernel modules.
  • Experience in InfiniBand networking and RDMA.
  • Experience in working with the linux community or other opensource projects.
  • Experience in Jenkins/Gitlab/Jira/Confluence.

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