Senior Software Engineer - Cloud Platform

Employer · Telekom HU

Software developerSystem administratorApplications developerFlexibleFull-timePart-time

Budapest

Group Network Technology (GNT) is a key part of Deutsche Telekom, shaping and delivering innovative telecommunications IT and network technology solutions across Europe. In Cloud, we build and operate Deutsche Telekom's on-prem Telco Cloud across all layers based on open-source technologies.

Tasks

  • Design, develop, test, and continuously improve cloud-native CaaS and PaaS capabilities, primarily using Go.
  • Develop Kubernetes operators and controllers to automate cluster, platform, and application lifecycle processes.
  • Engineer a highly automated Kubernetes platform based on Cluster API and integrate it with the surrounding infrastructure.
  • Develop and maintain CI/CD and GitOps workflows using technologies such as GitLab CI/CD, Helm, Flux, or Argo CD.
  • Improve the platform's scalability, reliability, security, observability, and performance.
  • Support the migration of existing Kubernetes clusters and contribute improvements to relevant opensource projects.
  • Take ownership of complex engineering topics, troubleshooting, and root cause analysis.
  • Collaborate with international engineering and operations teams, provide technical guidance, and mentor other engineers.
  • Participate in on-call rotation (for stand-by operations).

Posted Nov 4, 2026 · Updated yesterday · 0 views