Arulkumar Murugan

Background

About Arulkumar Murugan

Highly motivated with 3.8 years of experience in AWS DevOps Engineer with a strong background in cloud computing, DevOps, and automation. Successfully designed and implemented automated CI/CD pipelines with Docker image and Terraform, migrated data from Hadoop to AWS S3, and ensured data integrity through Python scripting. Committed to driving innovation and excellence in cloud computing. Passionate about staying up-to-date with the latest cloud technologies and best practices. To leverage my expertise in cloud computing and DevOps to drive digital transformation and innovation in a forward-thinking organization. Led migration projects for banking and finance clients using "Lift and Shift" and "Refactoring" strategies, successfully reducing deployment time by 30%. Implemented disaster recovery (DR) across two regions, deploying API Gateway, Lambda functions in each region and using DynamoDB Global Tables for cross-region data replication. Automated API health monitoring with Event Bridge-triggered Lambda functions,which conducted health checks via DynamoDB scans and activated CloudWatch alarms based on API responses Designed, developed, and maintained AWS infrastructure using Terraform and GitLab CI/CD, achieving over 95% automation in cloud provisioning and deployment processes. Created reusable, modular Terraform code for AWS services, including Route53, CloudFront, S3, Lambda, API Gateway, and ECS, supporting scalable and cost-effective solutions. Enhanced monitoring and alerting through CloudWatch, reducing response time to critical issues by 40% with SNS notifications and CloudWatch alarms. Implemented security best practices with AWS WAF, IAM roles, Security Groups, SSL certificates, and KMS, boosting compliance with industry standards.