Portfolio

Selected portfolio showcase

High-impact work in cloud infrastructure, automation, and security. For the full archive, see projects.

Cloud infrastructure

Deploying scalable, self-healing systems with automated synchronization.

Implemented a full GitOps workflow for production workloads.

Stack: ArgoCD, AWS EKS, GitLab CI, Helm
Impact: Single source of truth for cluster config and automated image updates via ArgoCD Image Updater.

Provisioned a high-availability Kubernetes cluster from scratch using Terraform.

Stack: Terraform, AWS EKS, VPC CNI, IAM Roles
Impact: Automated node group scaling and centralized logging with CloudWatch, ensuring >99.9% uptime.

Shifting security left and optimizing delivery pipelines.

Integrated automated security scanning into massive-scale GitLab CI/CD pipelines.

Stack: GitLab, Trivy, Docker, Bash
Impact: Detected container vulnerabilities before deployment, drastically reducing manual audit time.

Migrated runner infrastructure to AWS EC2 Spot Instances to slash operational costs.

Stack: AWS Auto Scaling, Spot Instances, Ansible
Impact: ~60-70% reduction in CI/CD infrastructure costs without sacrificing pipeline performance.

Ensuring system reliability through advanced monitoring and containerization.

Deployed a unified observability platform for multi-environment resources.

Stack: Prometheus, Grafana, Loki, Alertmanager
Impact: Real-time visibility into infrastructure health and reduced MTTR through proactive Slack/Email alerts.

Migrated legacy on-premises workloads to containerized AWS cloud environments.

Stack: Docker, AWS (EC2, S3, RDS), Nginx
Impact: Simplified maintenance and improved response times by ~40% through modernized orchestration.