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keenapps/README.md

๐Ÿ‘‹ Hi there, I'm Stefan

๐Ÿš€ Aspiring DevOps & Cloud Engineer | IaC Enthusiast | Linux Professional

I'm an IT professional with 5+ years of experience in Datacenter Operations, moving towards DevOps, Cloud, and Infrastructure as Code (IaC).
My background combines hands-on technical work in Linux environments, monitoring, and incident management under ITIL v4, with leadership and operational responsibility.


๐Ÿงฐ Tech Stack

Cloud & IaC

  • AWS | Azure | Terraform

Containers & Platform

  • Docker (daily use, self-hosted homelab with 20+ containers)
  • Nginx Proxy Manager
  • Kubernetes (learning)

Systems & Monitoring

  • Linux (Arch, Debian, Ubuntu)
  • Grafana | InfluxDB | Prometheus | BACnet
  • Shell / Bash

Automation & Dev

  • YAML | Git | Python (scripting, learning)
  • CI/CD (GitHub Actions, GitLab CI - learning)

Processes & Frameworks

  • ITIL v4 | Agile | Scrum (PSM I Certified)

๐ŸŽ“ Certifications

  • Hashicorp Terraform Associate 004
  • AWS Certified Cloud Practitioner
  • Microsoft Azure Fundamentals (AZ-900)
  • Microsoft Azure Administrator (AZ-104)
  • Microsoft AI Fundamentals
  • Microsoft 365 Certified Fundamentals
  • Professional Scrum Master I
  • CompTIA+ (Udemy)
  • LPIC-1 Bootcamp (Udemy)
  • Docker, Linux Security & Hardening (Udemy)

๐Ÿข Experience Highlights

  • 5+ years in Datacenter Operations with focus on Linux
  • Incident & problem resolution (1st & 2nd level) following ITIL v4
  • Built Grafana dashboards with InfluxDB / BACnet for datacenter monitoring
  • Leadership & financial responsibility
  • Strong interest in automation, IaC, and cloud-native monitoring

Homelab & Docker

  • Self-hosted Docker server running 22+ containers, including:
    • Keycloak, Nextcloud, Nginx Proxy Manager
    • Unbound, Pi-hole, Bookstack, Wisemapping, and others
  • Managing reverse proxying, internal DNS, networking, backups, and updates
  • Focus on automation, reproducible setups, and security hardening

๐ŸŒฑ Currently Learning

  • Terraform & Infrastructure as Code
  • CI/CD pipelines (GitHub Actions / GitLab CI)
  • Kubernetes
  • Cloud-native observability tools
  • First Contact in Coding with Python

โ€œAutomate everything, document always, and keep learning.โ€

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