Portfolio

Projects & Case Studies

A selection of DevSecOps transformations, cloud migrations, and security implementations I've delivered for organizations across various industries.

Security

CI/CD Security Scanning with StackRox

Integrated StackRox for static container image scanning and Co-Sign for image signing in GitLab CI/CD pipelines, implementing a shift-left security approach.

StackRoxCo-SignGitLab CIDockerroxctl
Key Results:
  • Early vulnerability detection
  • Automated policy enforcement
  • Container image signing
View Case Study →
Security

Enterprise Container Registry with Harbor

Deployed Harbor as the enterprise container registry with vulnerability scanning, image signing, and replication across environments.

HarborDockerHelmPostgreSQLRedisNginx
Key Results:
  • Certified image lifecycle
  • Cross-registry replication
  • Vulnerability-free deployments
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DevOps

EKS Post-Installation Helper Utility

Automated post-deployment toolkit for Amazon EKS clusters, streamlining installation of monitoring, storage, security, and networking components.

BashAWS EKSHelmKubectlDatadogKong
Key Results:
  • Automated cluster setup
  • Consistent configurations
  • Reduced human error
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DevOps

Jenkins Pipeline for OpenShift Deployments

Enterprise-grade CI/CD automation system for deploying microservices on OpenShift using Jenkins pipelines, Helm charts, and intelligent verification.

JenkinsGroovyHelmOpenShiftKubernetes
Key Results:
  • Automated deployments
  • Self-healing rollbacks
  • Real-time event tracking
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DevOps

Jenkins Pipeline Optimization & Modularization

Refactored a complex 500+ line Jenkinsfile into a modular architecture with 3 focused jobs, external tool scripts, and parameterized execution for faster, developer-friendly builds.

JenkinsGroovyBashSonarQubeGradle
Key Results:
  • 70% faster builds
  • Local pre-commit checks
  • Modular 3-job architecture
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DevOps

Enterprise CI/CD Pipeline Transformation

Redesigned and implemented a complete CI/CD pipeline for a Fortune 500 company, reducing deployment time from 2 weeks to 2 hours.

JenkinsKubernetesDockerArgoCD
Key Results:
  • 90% faster deployments
  • 99.9% uptime
  • Zero-downtime releases
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Cloud

AWS to GCP Data Migration

Led a multi-petabyte data migration from AWS to Google Cloud Platform for an enterprise client, ensuring zero data loss and minimal downtime.

AWSGCPBigQueryTerraformPythonDataflow
Key Results:
  • Zero data loss
  • Minimal downtime
  • 30% cost reduction
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Security

Security Hardening & Compliance

Implemented comprehensive security measures and achieved SOC 2 compliance for a healthcare SaaS platform.

VaultAWS Security HubAnsibleSAST/DAST
Key Results:
  • SOC 2 certified
  • Zero security incidents
  • Automated compliance
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Cloud

Infrastructure Cost Optimization

Analyzed and optimized cloud infrastructure spending for an e-commerce company, implementing right-sizing and reserved instances.

AWSCost ExplorerPythonTerraform
Key Results:
  • $200K annual savings
  • Right-sized instances
  • Automated scheduling
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Training

DevSecOps Training Program

Designed and delivered a comprehensive 8-week DevSecOps training program for a team of 30+ engineers.

KubernetesDockerAWSTerraform
Key Results:
  • 30+ engineers trained
  • 100% certification rate
  • Hands-on projects
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Cloud

Disaster Recovery Implementation

Designed and implemented a multi-region disaster recovery solution with automated failover capabilities.

AWSRoute 53RDSTerraform
Key Results:
  • < 5 min RTO
  • Cross-region replication
  • Automated failover
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