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Ramu Ch

Ramu Ch

DevOps Engineer

About

As an experienced DevOps Engineer in both AWS and Azure, my primary focus has been around automating infrastructure, developing CI/CD pipelines and increasing the reliability of systems. My interests lie in finding ways to minimize complexity and breakdown barriers through automation resulting in less manual effort on behalf of developers. Lastly, I am highly collaborative and work directly with development teams to provide stable systems that scale as needed.

Professional Experience

Azure DevOps Engineer

Illinois Tool Works -- Glenview, IL

May 2024 -- Present

  • --Delivered secure, scalable Azure cloud solutions by migrating on-premises apps to Azure using ARM templates and Terraform IaC.
  • --Implemented AKS for container orchestration, enabling automated scaling, self-healing, high availability, and optimized app performance.
  • --Automated deployments via Azure DevOps pipelines, reducing errors, accelerating CI/CD release cycles, and improving operational efficiency.
  • --Configured Azure IaaS VMs and PaaS services within VNets and subnets, enhancing security, availability, and overall cloud performance.
  • --Developed Terraform templates for VMs, load balancers, NAT rules, and other resources, streamlining infrastructure provisioning with accuracy.
  • --Deployed microservices on AKS with Ingress API Gateway and Nginx reverse proxy, securing traffic using SSL/TLS encryption for enterprise apps.
  • --Integrated Azure AD Connect and ADFS for identity federation, ensuring secure authentication and seamless connectivity across on-prem systems.
  • --Designed Azure disaster recovery solutions, including Recovery Vault and automated Power Shell scripts, reducing downtime and ensuring business continuity.
  • --Migrated retail data to Azure using Data Factory, Cosmos DB, SQL, and MySQL, ensuring secure, consistent, and optimized data transformations.
  • --Monitored cloud infrastructure using Prometheus and Grafana, proactively identifying bottlenecks, optimizing performance, and mitigating failures.
  • --Hardened VMs using disk encryption with KEK keys and implemented secure access policies to protect Azure resources and sensitive information.
  • --Provided ongoing support for Azure deployments, maintaining configuration, performance, and compliance standards across multiple environments.

AWS DevOps Engineer

Brown & Brown Insurance -- Plano, TX

Apr 2023 -- Apr 2024

  • --Built scalable AWS cloud solutions with Terraform, Ansible, and Puppet, implementing fully automated, secure, and reliable infrastructure.
  • --Managed Jenkins artifacts in Nexus, enabling version-controlled CI/CD and faster, error-free deployments across multiple AWS environments.
  • --Utilized Docker and Kubernetes to orchestrate microservices, improving scalability, availability, and consistency of application deployments.
  • --Designed and maintained CI/CD pipelines with Jenkins, Ant, and Puppet, automating builds, testing, and deployment to streamline software delivery.
  • --Monitored system performance using Prometheus, Grafana, and CloudWatch, proactively detecting faults and optimizing cloud infrastructure efficiency.
  • --Configured Git repositories with branching, tagging, merge requests, and notifications, enhancing collaboration, traceability, and code quality control.
  • --Installed, configured, and maintained Debian, RedHat, CentOS, and Suse servers across multiple data centers, ensuring secure and reliable operations.
  • --Enforced strict security protocols, including system hardening, network security, and secure CI/CD practices, safeguarding cloud environments.
  • --Supported Agile/Scrum workflows, including sprint planning and daily standups, enhancing project execution efficiency and cross-team collaboration

DevOps Engineer

Chewy -- Mumbai, India

June 2020 -- Dec 2022

  • --Delivered automated cloud infrastructure and CI/CD pipelines using AWS Code Pipeline, Terraform, CloudFormation, and Jenkins, optimizing deployments.
  • --Designed VPCs, subnets, NAT gateways, and databases using CloudFormation templates, ensuring highly scalable web application deployments.
  • --Configured AWS Lambda to automate build action triggered by Jenkins, storing artifacts securely in S3 for consistent and accessible workflows.
  • --Managed Route 53 DNS and Security Groups, controlling traffic routing and securing cloud network across multiple regions with optimized policies.
  • --Deployed containerized microservices to Kubernetes clusters, monitored with Prometheus and Grafana for real-time system metrics and insights.
  • --Automated build, test, and publish workflows using Gradle, improving two reliabilities, reducing errors, and increasing deployment speed.
  • --Managed source code using Bitbucket and automated CI/CD using Jenkins, enabling faster and consistent deployment of applications and services.
  • --Used AWS ECS with Docker containers to create virtualized test environments supporting development, QA, and deployment efficiency.
  • --Implemented Infrastructure as Code using Terraform and CloudFormation, improving reliability, reproducibility, and scalability of cloud environment.

Skills

Cloud Platforms: AWS
Azure
GCP
CI/CD & Automation Tools: Jenkins
Bamboo
GitHub Actions
Terraform
CloudFormation
Ansible
CI/CD Pipelines
Containerization & Orchestration: Docker
Kubernetes
AKS
EKS
GKE
Scripting & Programming: Python
Bash
Shell scripting
PowerShell
Version Control & Collaboration: Git
Bitbucket
GitHub Enterprise
JIRA
Confluence
Configuration Management: Chef
Puppet
Ansible Playbooks
Monitoring & Logging: Prometheus
Grafana
Datadog
New Relic
Azure Monitor
CloudWatch
Serverless & Microservices: AWS Lambda
Azure Functions
API Gateway
Swagger
Postman
Networking & Security: VPC
IAM
VPN Gateway
Azure AD B2C
Azure Security Center
Virtualization & Backup: VMware
Hyper-V
VirtualBox
Azure Site Recovery
AWS Backup
Cloud Cost Management: Azure Cost Management
GCP Billing
AWS Cost Explorer

Education

Master’s in information technology and management

Illinois Institute of Technology

-- May 2024

Ramu Ch