Projects Portfolio

🌍

High Availability

Multi-Region Disaster Recovery Solution

Architected and implemented a comprehensive cross-region disaster recovery strategy ensuring 99.99% uptime SLA. Utilized Route 53 failover routing policies, S3 cross-region replication, RDS read replicas, and automated failover testing. Implemented automated health checks and DNS-based failover with Lambda functions for continuous monitoring and alerting.

Route 53 S3 RDS Lambda CloudFormation CloudWatch

99.99% Uptime SLA

<1hr RTO

Key Features:

• Automated cross-region failover
• Real-time data replication
• Health monitoring and alerting
• Regular DR drills and testing

🚀

CI/CD Automation

Automated Deployment Pipeline

Built end-to-end CI/CD pipeline using Jenkins, Docker, and AWS CodeDeploy with blue-green deployment strategies. Achieved zero-downtime deployments with automated rollback mechanisms, comprehensive testing stages including unit, integration, and security scanning. Implemented deployment approval workflows and automated smoke tests post-deployment.

Jenkins Docker CodeDeploy ECS ECR GitLab

0 Downtime

65% Faster Deploys

Key Features:

• Blue-green deployment strategy
• Automated testing pipeline
• Rollback on failure
• Container orchestration

💰

Cost Optimization

Cloud Cost Optimization Initiative

Led comprehensive cost optimization project reducing monthly AWS spend by 35% through strategic reserved instance planning, intelligent auto-scaling implementation, and automated resource cleanup using Lambda functions and EventBridge schedules. Implemented comprehensive tagging strategy and cost allocation reports for better visibility and accountability.

Cost Explorer Lambda EventBridge Trusted Advisor Python

35% Cost Reduction

$50K+ Annual Savings

Key Features:

• Automated resource cleanup
• Reserved instance optimization
• Intelligent auto-scaling
• Cost allocation and tagging

📊

Observability

Centralized Monitoring Platform

Implemented comprehensive monitoring and logging solution using CloudWatch, Prometheus, and Grafana. Created custom dashboards for application and infrastructure metrics, automated alerting systems with PagerDuty integration, and log aggregation pipelines providing real-time visibility into application and infrastructure health across all environments.

CloudWatch Prometheus Grafana ELK Stack X-Ray

50% Faster MTTR

100% Visibility

Key Features:

• Real-time metrics dashboards
• Centralized log aggregation
• Automated alerting
• Distributed tracing

🔐

Security

Security Automation Framework

Developed comprehensive security automation framework using AWS Config, SecurityHub, and GuardDuty. Implemented automated compliance checking, vulnerability scanning, and remediation workflows. Created security dashboards providing real-time visibility into security posture and compliance status across all AWS accounts and resources.

AWS Config SecurityHub GuardDuty Lambda SNS

100+ Vulnerabilities Fixed

24/7 Monitoring

Key Features:

• Automated compliance checking
• Real-time threat detection
• Automated remediation
• Security dashboards

📦

Containerization

Microservices Migration to Kubernetes

Led migration of monolithic application to containerized microservices architecture on AWS EKS. Implemented service mesh using Istio for traffic management, implemented horizontal pod autoscaling, and established GitOps workflows using ArgoCD. Reduced deployment time by 80% and improved application scalability handling 10x traffic spikes.

EKS Docker Kubernetes Istio ArgoCD Helm

80% Faster Deploys

10x Scalability

Key Features:

• Service mesh implementation
• Auto-scaling capabilities
• GitOps deployment
• Zero-downtime updates