Technical profile

Technology Stack

A focused view of the technologies I use and know well. Size and score reflect practical depth, not popularity.

Core expertise

  • Systems architecture
  • Platform engineering
  • Networking
  • Reliability
  • Security
  • Automation

Cloud and infrastructure

Linux

Kubernetes

AWS

Bare metal

GCP

BSD

Metal³

Infrastructure as code and delivery

Terraform

OpenTofu

Argo CD

GitHub Actions

Backstage

Ansible

Flux CD

Kubernetes ecosystem

Helm

cert-manager

Karpenter

Kyverno

Observability

Prometheus

Grafana

OpenTelemetry Collector

Development and applied AI

Go

AI / LLM integration

Networking and security

Networking

Security

BGP, VPNs, load balancing

Cloud-native networking and security

Traefik

Cilium

Calico

kube-vip

Multus

Tetragon

Rating guide

5
Deep production expertise
4
Strong working knowledge
3
Practical experience
2
Limited production exposure
1
Exploratory knowledge