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
View Case Study

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