Naresh D Kumar Email & Phone Number

Chennai, Tn, In

Chennai, Tamil Nadu, India

•Built and optimized Docker images, creating multi-stage Docker files that reduced build times by 30% and image size by 80%, enabling faster deployments and improved resource efficiency.•Implemented continuous deployment in Kubernetes clusters using Argo CD, deploying Jenkins-generated artifacts (deployment.yml, service.yml), ensuring asingle source of truth and faster updates.•Created and configured VPCs, EKS clusters, and EC2 instances in AWS using Terraform, automating provisioning, reducing setup time by 35%, and enhancingoperational efficiency•Automated patching of 50+ EC2 instances and Docker/Kubernetes installations with Ansible, reducing manual setup time by 60% and improving infrastructure stability.•Monitored system performance with Prometheus and Grafana, identifying and resolving bottlenecks to improve infrastructure cost-effectiveness and system reliability.•Provided rapid incident response and troubleshooting support during on-call rotations, maintaining 99.9% uptime for critical services.

Chennai, Tamil Nadu, India

•Automated manual tasks with Python scripts, saving over 5+ hours per month. Key automation included extracting DML queries from DB2 log files and converting them into well-formatted Excel reports.•Developed and implemented a Python-based health check monitoring tool that cut website downtime by 50%, saving an estimated 4 hours of downtime daily.•Increased customer satisfaction to 80% by resolving issues within an average of 2 hours, enhancing overall service quality.•Identified and patched bugs in the production environment, leading to a 15% reduction in incident frequency.