Alexander Weidemann
DevOps Engineer Platform Engineer Co-Owner
Ratingen, North Rhine-Westphalia, Germany
Summary
👤
Senior🎓
Top SchoolAlexander Weidemann is a DevOps and Platform Engineer with 10 years of experience building cloud-agnostic Kubernetes platforms and GitOps-driven delivery pipelines. As co-owner of Rocket Pad Platforms and formerly at Capgemini, he has designed Terraform and Crossplane IaC for multi-provider clusters, implemented GitLab CI/CD for multi-arch builds, and deployed observability and DevSecOps stacks using Grafana, Loki, Prometheus, Trivy and Cosign. He values clean, well-documented commits and automates repeatable processes until they feel "satisfying," often iterating from personal homelab experiments—running K3s and Ansible-managed apps—back into production designs. Comfortable across Jsonnet, Helm, Argo CD and Istio, he mentors teams on CI/CD strategy and has practical experience delivering internal developer platforms at scale. Based in Ratingen, Germany, he blends hands-on engineering with a pragmatic, open-source-first mindset that surfaces improvements as reproducible, auditable infrastructure.
10 years of coding experience
1 year of employment as a software developer
Master of Science - MS, Computer Science, Master of Science - MS, Computer Science at Fachhochschule DortmundBachelor of Science - BS, Informatik.Softwaresysteme, Bachelor of Science - BS, Informatik.Softwaresysteme at Westfälische Hochschule, Campus Bocholt
Github Skills (56)
code-generator8
parsing8
kubernetes-service8
generator8
exceptions8
handlers8
cert7
codegen7
specification7
jsonnet7
api7
home-automation6
golang6
home-assistant6
readable5
Programming languages (4)
Github contributions (5)
walnuss0815/k8s
Aug 2023 - Feb 2025
Code generator for Jsonnet Kubernetes libraries.
Contributions:1 PR, 4 pushes, 6 branches in 1 year 5 months
walnuss0815/NixOS
Mar 2024 - Feb 2025
Contributions:56 pushes, 2 branches in 11 months
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