Case Studies

Real-world infrastructure challenges solved with measurable results

Infrastructure Project 2 weeks

AWS Network Baseline with Terraform

Built a production-ready AWS network foundation using Infrastructure as Code, establishing secure multi-AZ architecture with public/private subnets, NAT gateways, and routing best practices.

Optimized NAT usage Cost
Least-privilege by default Security
Terraform AWS VPC Multi-AZ NAT Gateway IaC
DevOps Modernization 3 weeks

CI/CD Pipeline to Kubernetes with GitHub Actions

Automated the entire deployment workflow from code commit to production Kubernetes using GitHub Actions, including testing, container builds, security scanning, and gated deployments.

Eliminated Manual Steps
< 2 minutes Rollback Time
GitHub Actions Kubernetes Docker Helm CI/CD
GiftWish SaaS 1 day incident + 1 week follow-up

Production Incident Postmortem: GiftWish Latency Spike

Led incident response and postmortem analysis for a production latency spike that caused 504 errors during peak traffic. Identified root causes, documented learnings, and proposed concrete reliability improvements.

Reduced 70% MTTD
4 documented Runbooks
Incident Response Monitoring PostgreSQL Performance SRE