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Kelkaal/README.md


Hey, I’m Kelechi kalu

Cloud & DevOps Engineer focused on deploying secure, scalable, automated infrastructure using:

✅ AWS
✅ Terraform
✅ Docker & Kubernetes
✅ CI/CD (GitHub Actions)
✅ Linux & NGINX
✅ Infrastructure Automation

I work on real deployments with production environments where reliability matters.


🧰 Tools & Technologies I Use

DevOps & Automation

Docker Docker Compose Kubernetes Terraform GitHub Actions Ansible Bash PM2 NGINX


Cloud & Infrastructure

AWS GCP Linux Ubuntu Traefik


Security & Monitoring

IAM CloudWatch Wireshark Burp Suite Prometheus Grafana


Projects I've Built

🔹 Build Your Own Virtual Private Cloud (VPC) on Linux

A fully custom VPC built from scratch using Linux networking:

  • Network namespaces for isolation
  • Virtual routing
  • Custom subnets and gateways
  • Linux firewall rules
  • Hands-on understanding of how cloud VPCs work under the hood

🔹 Observability & Alerts for Blue/Green Deployments

Designed and implemented:

  • Log monitoring system (Log-Watcher)
  • Slack alert integration
  • Real-time failure notifications
  • Deployment health visibility

🔹 Blue/Green Deployment with Nginx Upstreams

Automated:

  • Upstream switching
  • Auto-failover routing
  • Manual toggle controls
  • Zero-downtime deployments

🔹 Automated Deployment Bash Script

Created a deployment automation script that:

  • Builds and deploys applications automatically
  • Configures servers
  • Updates services with minimal downtime
  • Removes repetitive manual tasks

Production Deployments

  • HIPAA-Compliant Healthcare Deployment
  • Banking App Deployment (AWS + GCP)
  • GitHub Actions Runner on AWS
  • Dynamic Website Deployment (Terraform + Docker + Bash)

📊 GitHub Stats


🌍 Connect With Me

LinkedIn Gmail X


⚡ Mindset

One step at a time — always moving forward.

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