Projects
A selection of platform engineering, open-source, and infrastructure projects focused on Kubernetes, distributed systems, and secure cloud-native architectures.
From large-scale healthcare platforms to open-source tooling and internal developer utilities.
Kaniko Contributions
Open-source contributions to Kaniko, focusing on build performance, caching, and testing improvements for container image builds in Kubernetes environments.
kubecertmetrics
Lightweight Prometheus exporter for monitoring TLS certificate expiration in Kubernetes and CI/CD environments.
znarden
Terminal-based CLI and TUI client for interacting with Znuny/OTRS ticket systems, designed for operational visibility and efficient ticket workflows.
EntraWatch
Internal cloud-native observability and governance tool for Azure Entra ID, providing visibility into identity hygiene, credential expiry, and tenant compliance.
TI-Messenger (Product Platform)
Operation and continuous development of a production-grade, Kubernetes-based messaging platform for secure real-time communication in the German healthcare ecosystem.
TIMRef (TI-Messenger Referenzimplementierung)
Design and operation of a highly available Kubernetes-based reference platform for secure real-time communication within the German Telematikinfrastruktur (TI).
eHealth Platform (Self-Service Portal)
Deployment and operation of a Kubernetes-based self-service platform on Azure, enabling automated product provisioning for healthcare services.
KIM (Kommunikation im Medizinwesen)
Design and operation of a highly secure and scalable communication platform for the exchange of medical data within the German Telematikinfrastruktur (TI).
Homelab
My self-hosted infrastructure running on bare metal Kubernetes — GitOps-managed with ArgoCD, monitoring via Grafana and Prometheus.
hugo-profolio
A minimal, dark-mode-first Hugo theme for developers, featuring a clean portfolio, blog, and resume layout.