Kasun Rajapakse

Kasun Rajapakse

Cloud & DevOps Engineer ยท Consultant at Avanade

๐Ÿ† Microsoft Azure MVP ๐ŸŽ“ Microsoft Certified Trainer

Rotterdam, Netherlands ๐Ÿ‡ณ๐Ÿ‡ฑ  ยท  Originally from Sri Lanka ๐Ÿ‡ฑ๐Ÿ‡ฐ

About Me

I'm a Cloud & DevOps Engineer and Consultant at Avanade with over 10 years of experience designing and implementing cloud-native solutions โ€” primarily on Microsoft Azure. I'm a proud Microsoft Azure MVP and Microsoft Certified Trainer (MCT), recognised for my community contributions and technical expertise across the Azure ecosystem.

I specialise in Kubernetes, GitOps, Infrastructure as Code, and building resilient production systems. I'm passionate about platform engineering โ€” from AKS cluster design to full observability stacks with Prometheus and Grafana. I also contribute actively to open source, including k8s-lab (multi-node Kubernetes development clusters) and prometheus-lab (a full monitoring stack with Alertmanager and Grafana).

Originally from Sri Lanka ๐Ÿ‡ฑ๐Ÿ‡ฐ, I'm now based in Rotterdam, the Netherlands ๐Ÿ‡ณ๐Ÿ‡ฑ. This blog is where I share hands-on guides and real-world lessons from the field โ€” covering Azure, Kubernetes, DevOps, and everything in between. My goal is to make complex cloud concepts practical and accessible for engineers at every level.

Technical Skills

Cloud Platforms

  • Microsoft Azure

Container & Orchestration

  • Kubernetes (AKS)
  • Docker
  • Helm

Infrastructure as Code

  • Terraform
  • Azure Bicep
  • ARM Templates

CI/CD & DevOps

  • Azure DevOps
  • GitHub Actions
  • GitLab CI
  • ArgoCD

Monitoring & Observability

  • Azure Monitor
  • Prometheus
  • Grafana

Security

  • Azure Security Center
  • OPA/Gatekeeper
  • Azure AD

Certifications

Microsoft
MVP
Microsoft Azure MVP
MCT
Microsoft Certified Trainer
AZ-305
Azure Solutions Architect Expert
AZ-400
Azure DevOps Engineer Expert
AZ-104
Azure Administrator Associate
AZ-500
Azure Security Engineer Associate
AZ-700
Azure Network Engineer Associate
CNCF / Linux Foundation
CKA
Certified Kubernetes Administrator
CKAD
Certified Kubernetes Application Developer
CKS
Certified Kubernetes Security Specialist
PCA
Prometheus Certified Associate
CGOA
Certified GitOps Associate
GitHub
GH Foundations
GitHub Foundations
GH Actions
GitHub Actions
GHAS
GitHub Advanced Security
GH Copilot
GitHub Copilot
GH Admin
GitHub Administration
HashiCorp
TA-002
Terraform Associate

Get In Touch

I'm always open to interesting conversations, consulting opportunities, or speaking engagements. Feel free to reach out!