Logo United Internet AG

Specialist Software Engineer Managed Kubernetes

Job

  • Level
    Experienced
  • Job Field
    IT, DevOps, Back End
  • Employment Type
    Full Time
  • Contract Type
    Permanent employment
  • Location
    Berlin
  • Working Model
    Hybrid, Onsite
  • Job Summary

    In this role, you will develop cloud-native applications in Golang, design Kubernetes operators, and integrate CI/CD pipelines to enhance the performance and reliability of managed Kubernetes services.

    Job Technologies

    Your role in the team

    • Design, development, and maintenance of cloud-native applications in Golang (Kubernetes Operators, REST APIs, libraries).
    • Design and implementation of new features to enhance our Managed Kubernetes offering.
    • Contributing 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).
    • Implementation of monitoring, alerting, and observability solutions for Kubernetes workloads; collaboration with cross-functional teams to improve the reliability and performance of the platform.

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    Our expectations of you

    Qualifications

    • Deep understanding of Kubernetes architecture, API resources, and extension patterns; experience with Helm and other Kubernetes package management tools.
    • Advanced knowledge of Linux system administration; good understanding of CI/CD pipelines and GitOps workflows.

    Experience

    • At least 3 years of hands-on experience working with Kubernetes in production environments.
    • Strong proficiency in Golang development with a proven track record of delivering production-ready code; experience with public cloud providers (AWS, GCP, Azure) or private cloud infrastructures.
    • Experience in designing and implementing Kubernetes operators and controllers; expertise in container orchestration, networking, and security principles.
    • Experience with observability stacks (Prometheus, Grafana, Loki, etc.) for monitoring and troubleshooting.

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    Benefits

    Work-Life-Integration

    Health, Fitness & Fun

    Food & Drink

    Topics that you deal with on the job

    Job Locations

    • Location Berlin

      Germany

    This is your employer

    United Internet AG

    United Internet AG

    As the leading provider of communication solutions in Germany, we offer our users a safe and reliable way to communicate with our strong brands: 1&1, GMX, WEB.DE, and mail.comβ€”despite handling 500 million incoming emails every day!

    Description

  • Company Type
    Established Company
  • Working Model
    Full Remote, Hybrid, Onsite
  • Industry
    Internet, IT, Telecommunication
  • Dev Reviews

    by devworkplaces.com

    Total

    (1 Review)
    3.4
    • Engineering

      3.3
    • Workingconditions

      3.8
    • Career Growth

      3.2
    • Culture

      3.2
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    Logo United Internet AG

    Specialist Software Engineer Managed Kubernetes

    Location
    Berlin
    Working Model
    Hybrid, Onsite
    Diversity
    Open for all genders

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