Case StudiesRepresentative projects
Illustrative examples of the kind of work I take on, drawn from 12+ years across banking, food chain, and gaming platforms. Client names are withheld; details reflect real problem patterns.
Industries I've worked in
Different sectors, same discipline — each with its own pressures on uptime, scale, and compliance.
Banking & Financial Services
Regulated environments where least-privilege access, auditability, and zero-downtime releases are non-negotiable.
Food Chain & Delivery
High-traffic ordering platforms that have to stay fast and available straight through peak meal-time surges.
Gaming & Interactive Entertainment
Latency-sensitive, spike-heavy workloads that depend on elastic scaling and always-on observability.
Selected projects
AWSTerraformIaC
Standardizing Multi-Environment AWS Infrastructure with Terraform
Challenge
Dev, QA, UAT, and Production environments had inconsistent AWS configurations, causing environment-specific bugs and slow, risky provisioning of new resources.
Solution
Designed and maintained Terraform code to provision VPCs, IAM roles, EKS clusters, and API Gateways consistently across all four environments, using reusable modules for each resource type.
Results
- ↑Environments moved from ad-hoc setups to fully reproducible, version-controlled infrastructure
- ↑New environment provisioning time dropped from days to hours
- ↑Infrastructure changes reviewed and audited through code, not manual console changes
KubernetesEKSDockerHelm
Migrating Microservices to Kubernetes (EKS) with Helm
Challenge
A growing set of microservices needed a scalable, highly available runtime with proper traffic management, secrets handling, and access control.
Solution
Built and operated EKS clusters end-to-end — configuring RBAC, secrets, and pod orchestration — and simplified deployments by packaging services as Helm charts. Led EKS version upgrades in line with AWS's recommended lifecycle.
Results
- ↑Microservices running on a highly available, production-grade Kubernetes platform
- ↑Deployment complexity reduced through standardized Helm charts
- ↑Cluster upgrades completed on schedule with no unplanned downtime
JenkinsGitHub ActionsCloudWatchGrafana
CI/CD and Observability for Production Workloads
Challenge
Teams needed a reliable path from commit to production, plus real-time visibility into system health during high-pressure incidents.
Solution
Built CI/CD pipelines in Jenkins and GitHub Actions to automate build, test, and deployment, and layered in CloudWatch and Grafana dashboards for monitoring and alerting across environments.
Results
- ↑Faster, more consistent releases across Dev, QA, UAT, and Production
- ↑Reduced mean time to detect and resolve production issues
- ↑Recognized for fast, effective resolution of production incidents