I help small and medium businesses modernize their infrastructure so they can focus on innovation instead of worrying about stability and resilience.
Infrastructure Modernization — Kubernetes migrations (on-premise, AWS, OVH, Scaleway), CI/CD pipelines, and cloud-native transformations that reduce complexity and operational burden.
Cost Optimization — Identifying savings opportunities in cloud spend through architectural changes, spot/flex instances, and strategic on-premise solutions.
Operational Excellence — Building resilient systems through chaos engineering, proper resource allocation, and open-source tooling.
| Challenge | Outcome |
|---|---|
| Complex deployment processes | Reduced from 260,000 lines to 7,000 lines |
| Cloud infrastructure costs | Saved €100k+ with on-premise CDN |
| Compute expenses | Cut costs 61% using spot instances |
| Secret management licensing | Tens of thousands saved with OSS alternatives |
| Traffic capacity | Clusters handling 100k+ concurrent visitors |
| Production incidents | Chaos tests revealed hidden failover failures |
Building z3k.cloud — an Internal Developer Platform for Kubernetes with blue/green deployments, multi-tenancy, and git-based workflows. Built with Go, Kubebuilder, and modern cloud-native tooling.
- Kubernetes cluster design, deployment & MCO (maintained 30+ clusters)
- Cloud cost audits and optimization (AWS, OVH, Scaleway)
- Legacy application migration to containers
- Infrastructure-as-Code implementation
- Production incident analysis and remediation
📧 Looking to modernize your infrastructure or reduce cloud costs? Get in touch