Rahman Shaik

About Rahman Shaik

Led the adoption of containerization technologies such as Docker and Kubernetes…

Experience

1. Sr Relese Engineer (Aws Devops)

   Fidelity Investments

   Feb 2024 — Present · CA, US

   Configured AWS Parallel Cluster to manage HPC environments, leveraging Spot Instances and auto-scaling foroptimized cost and performance. Managed Slurm-based job scheduling and workload management for HPC clusters, automating job submissionsand resource allocation to improve compute efficiency. Deployed Kubernetes clusters across multiple AWS regions using Terraform and implemented Cluster Autoscaler,resulting in a 20% reduction in Amazon EKS pod failures. Developed and automated infrastructure using Terraform to efficiently manage AWS environments, utilizingTerraform Enterprise workspaces for environment isolation. Developed Python scripts to automate AMI rotation for EC2 instances, improving deployment efficiency. Integrated ArgoCD with Terraform for automated Kubernetes application deployments using the App of Appspattern and Helm charts for seamless version control. Built and configured 200+ EC2 instances using CloudFormation templates, optimizing load balancing and trafficmanagement strategies. Implemented end-to-end DevSecOps toolchain with Jenkins, GitHub Advanced Security, SonaType Nexus, andSonarQube, enforcing OWASP and SAST/DAST standards across microservices - Integrated Java/Spring Boot microservices into CI/CD workflows using Jenkins and AWS CodePipeline, automatingbuild, test, and deployment stages with rollback strategies- Developed PowerShell and Python automation scripts for provisioning Windows-based EC2 instances, performingcompliance checks, and managing user access- Implemented ELK Stack (Elasticsearch, Logstash, Kibana) alongside CloudWatch for centralized log aggregation,error detection, and audit compliance visibility. –