Srinath Ramamurthy
SITE RELIABILITY ENGINEER, Senior DevSecOPS Engineer,AWS And Azure Cloud Engineer
Chennai
Summary
Proven track record of conceptualizing, designing, developing and delivering enterprise-wide solutions that meet business requirements and enhance operational eBciencies. As a seasoned Cloud Solutions Architect, I have vast experience of designing and developing end-to-end IT solutions and leading and managing full lifecycle projects within time and budget. Certified Microsoft az 400 azure devops solution. Implemented Azure DevOps Boards Custom Scrum process with user stories, backlogs, boards, sprints configuration and dashboards for ease of project management. Skilled in requirement gathering, analysis, technical design, data flow diagrams in Azure DevOps Boards & Confluence based on User story and Acceptance criteria. Experienced in DevOps practices & tools like Git, Azure DevOps, Terraform, Ansible. Packer, Docker, SonarQube, Bash scripting. Configuring and deploying Microsoft solutions and developing customized modules and process flows for the clients. Coordinating tasks, collaborating with project manger, software developers and client during project lifecycle. Sound knowledge of Application Architecting & Solutions, Application Development, Cloud Native Solution, On-premise workload migration to cloud, Hybrid Multi-Cloud capabilities. Helping our clients staying ahead in their Digital & Cloud Transformation journey. Lead architect for multiple complex and transformational business initiatives to responsible to build & deliver programs on aggressive timelines. Certified AWS devops professional, Successfully migrated On-Premise Data Center Solutions to Azure and AWS. Worked on different phases of cloud migration like discovery, assessment, design, migration and testing. Designing Cloud Solutions for Existing Data center Migrations as well as fresh requirements. EBcient in requirement gathering and converting them to solutions to implement on Dynamics 365. Power Platform Development. Customization and configuration based on business requirements. Dynamics 365 UI customization and integration with other down stream applications.
Overview
14
14
years of professional experience
3
3
Certifications
Work History
Senior DevSecOps Engineer
AT&T
07.2022 - Current
- As part of AT&T project, working as Subject Matter Expert for the DevSecOps Tools
- Implementing the SDLC in devsecops like Requirements gathering, Design and architecture, Implementing the design, Unit testing and validation, Sign-off the project
- Implementing devsecops with AWS and azure devops services
- Implementing AWS Kubernetes cluster and deployed the resources through manifest.yaml
- Analyzing and implementing and upgrading the AWS EKS clusters on dev,stg and prod environments
- Implementing AWS secrets, configmaps, services in the Kubernetes cluster
- Writing terraform code and cloudformation template to create the AWS resources
- Implementing and perform the MULE gateway deployment
- Implementing and perform the API deployment in anypoint platform in MULE
Site Reliability Engineer
COGNIZANT TECHNOLOGIES
03.2021 - 07.2022
- As part of OFG project, working as Subject Matter Expert for AWS Cloud services
- Created and deployed the CloudFormation template for IAM Roles and policies for AWS Code commit, AWS Code Build, AWS Code Pipeline, AWS Cloud Watch
- Created AWS Code pipeline for SAM Application deployment (Lambda), UI Code
- Created AWS Code Pipeline for Docker build pushed into Elastic container Registry and then deployed into Amazon ECS Fargate
- Created AWS Code pipeline for Infrastructure deployment in multiple environments
- Created and configured the azure boards for various teams
- Implement the continuous integration and continuous deployment using azure Devops
- Created the service connection between azure Devops to azure cloud services to provision the Azure bus service, Azure datalake, Azure datafactory
- Experience in writing the ARM template to provision the azure cloud services
- Integrate ServiceNow with azure Devops and automated the Production deployments
- Azure Boards, Azure Repos, Azure Pipelines, Azure Cloud services
- Integrate Microsoft dynamics 365 into azure Devops and implemented the Continuous integration, continuous deployment through azure Devops
- Migrate from TFS projects to Azure Devops
- Experience on IaaS using terraform to create resources in azure cloud services
Site Reliability Engineer
COGNIZANT TECHNOLOGIES
09.2020 - 03.2021
- As part of RHB project, working as Subject Matter Expert for AWS Cloud services, Bitbucket, Jenkins, SonarQube, JFrog, Jira, Confluence
- Created and deployed the CloudFormation template for Network setup (VPN) and Database setup (PostgreSQL) in AWS Cloud infrastructure
- Deployed the CloudFormation template and Configured the Bitbucket, Jira, Confluence in AWS Cloud infrastructure
- Implemented the EKS (Elastic Kubernetes service) to deploy Jenkins, SonarQube and JFrog
- Created and Configured the EFS (Elastic File system) for Jenkins, SonarQube and JFrog
- Deployed Jenkins in AWS Elastic Kubernetes Service
- Migrated Source code from Subversion to Bitbucket (GIT) with full history of the projects
- Created Jenkins file (Pipeline as a code) for Java and .Net project to perform Checkout from SCM, Build, run sonar scanner and upload the artifacts into JFrog Artifactory
- Created Jenkins (Pipeline as a code) to get artifacts from JFrog and deploy into the target environments (SIT, UAT)
- Configured Jenkins Master and Slave configuration to run builds
- Integrated test frameworks (Silk test and selenium) with Jenkins and automate the test scripts execution
- Implemented multibranch pipeline in Jenkins that will help developer to run the Jenkins job for all the branches
DevOps Engineer
COGNIZANT TECHNOLOGIES
02.2020 - 09.2020
- As part of Humana project, working as Subject Matter Expert for Azure Cloud services and Azure DevOps
- Implemented Build and release pipeline for .Net and NodeJS project in Azure DevOps
- Assessed the current DevOps model in Humana project and suggested the improvements in DevOps
- Completed the PoC for converting monolithic system into microservice and deployed into Azure Kubernetes services
- Implemented the DevSecOps in Humana that will help the team to identify the security issues and fixed it immediately
- Written cloud custodian scripts that helped project to remove the unwanted services in Azure cloud
- Completed the GLAPI (Green Light API) level 3 certification that is mandatory in Humana DevOps services
Site Reliability Engineer
COGNIZANT TECHNOLOGIES
03.2019 - 02.2020
- As part of Centrica project, working as Subject Matter Expert for Version control migration, Build, Release, Deployment management, AWS and Azure Cloud services
- Created automated pipelines in AWS CodePipeline to deploy Docker containers in AWS EKS using services like CloudFormation, CodeBuild, CodeDeploy and S3
- Involved in maintaining the reliability, availability, and performance of Amazon Elastic Compute Cloud (Amazon EC2) instances
- Initiating alarms in CloudWatch service for monitoring the server's performance, CPU Utilization, disk usage etc
- To take recommended actions for better performance
- Amazon IAM service enabled to grant permissions and resources to users
- Managed roles and permissions of users with the help of AWS IAM
- Built S3 buckets and managed policies for S3 buckets and used S3 bucket and Glacier for storage and backup on AWS
- Writing UNIX shell scripts to automate the jobs and scheduling cron jobs for job automation using commands with Crontab
- Coordinate/assist developers with establishing and applying appropriate branching, labeling/naming conventions using Git
- Branching, Merging, Release Activities on Version Control Tool GIT
- Used GitHub as version control to store source code and implemented Git for branching and merging operations for Java Source Code
- Created dashboards in Azure Devops for CI/CD pipelines, Work items and bugs
- Created Build definition and Release definition for Continuous Integration and Continuous Deployment
- Implementing Azure key vault to store secrets, passwords and critical information and configuring it for Application usage
AWS & DevOps Engineer
COGNIZANT TECHNOLOGIES
09.2017 - 03.2019
- As part of Anthem project, working as Team Lead cum Team member for Version control migration, Build, Release and Deployment management module in Anthem
- Involved in analyzing the requirements, Design solutions, development with Release Management perspective
- Experience in setting up the CI/CD pipelines using Bamboo, Maven, MSBuild, CAKE, NANT, Nexus, BitBucket, UDeploy, and AWS
- Version control migration (Rational Clearcase to GIT), BitBucket Configuration, Bamboo Configuration, JIRA Configuration, Confluence Configuration, Splunk Configuration, UDeploy Configuration, SonarQube configuration, Jacoco Configuration, Vera Code Configuration
- Implement Continuous Integration with the use of (JIRA, Bitbucket, Bamboo), Implement Continuous Testing with the use (Junit, Nunit, MSTest, Selenium, Cucumber), Implement Continuous Reporting / Monitoring with the use of (Splunk, SonarQube, Vera Code), Implement Packaging and archiving with the use of (Artifactory), Implement Continuous Deployment with the use of (UDeploy, MSDeploy and Powershell)
- Implement Build Automation with the use of (MAVEN, MS Build, ANT, CAKE, Nuget, NANT)
- Implement Container based deployment with the use of (Docker)
- In addition, also assists team both technically and functionally providing various approaches and solutions that resolves the issues while build and deployments
- Worked on AWS CLI Auto Scaling and Cloud Watch Monitoring creation and update
- Allotted permissions, policies and roles to users and groups using AWS Identity and Access Management (IAM)
- Extensively worked on Jenkins/Bamboo for configuring and maintaining continuous integration (CI) and for End to End automation for all build and deployments
- Good Understanding and implementation experience of CI/CD pipeline, automation programmatically by creating Bamboo jobs and pipelines and solving various problems with Maven, MSBuild, NANT as plugins
- Experienced on AWS EC2, EBS, ELB scaling groups, S3, Cloud Watch, Cloud Front, IAM, Security Groups, Auto-Scaling
- Managed hardware, software, and networking for a large scale cluster on Amazon EC2
- Storage on AWS EBS, S3 and Glacier and automate sync data to Glacier
- Databases services on AWS like RDS, Dynamo DB and Aurora
- Elastic Transcoder, Cloud front, Elastic Beanstalk
- Migration of 2 instances from one region to another
DevOps Engineer
COGNIZANT TECHNOLOGIES
08.2016 - 08.2017
- Lead the offshore Build Script Team which was involved in the implementation of future state SDLC / DevOps tools by working with HCSC to set up new Version Control tool and Build and deployment methodologies for 600+ applications
- Source Code Migration from Serena, CVS, SVN, TFS to GIT repository by having user interactions on Migration Requirement gathering
- Managed the Repositories Configuration and enabling hooks in Jenkins as well Involved in Merge and branching activities
- Creating fully automated CI build and deployment infrastructure and processes using Jenkins, Docker, Kubernetes, Ansible & SVN
- Customizing the peer review check before merging code in master branch
- Coded the Ant Build Scripts for compiling various modules of applications
- Created Release Artifacts (such as EAR, JAR, WAR) for HCSC applications
- Writing POM.xml for package creation and deploying in Nexus
- Configuring Ant/Maven scripts and Managing the Build activities in Jenkins
- Creating a customized freestyle and pipeline template for all jobs
- Configured the Build jobs for various projects
- Setting up a ssh authentication in target and slave server
- Involved in various deployments platforms like Windows, Tomcat and WebSphere, Portal
- Implemented code quality using SonarQube
- Implemented Docker for the Containerization Deployment
- Supporting Developers in Build, Delivering activities, Branch creation
DevOps Engineer
INAUTIX TECHNOLOGIES
02.2016 - 04.2016
- Setting up the build and deployment automation for Java base project by using Jenkins and Maven
- Wrote pom.xml files, performing releases with the Maven release plugins, Mavenization of Java projects and managing Maven repositories
- Used ANT and MAVEN as build tools on Java projects for the development of build artifacts on the source code
- Automated the build and release management process including monitoring changes between releases
- Implemented & maintained the branching and build/release strategies utilizing Subversion
- Performed all necessary day-to-day Subversion support for different projects
- Releasing code to testing regions or staging areas according to the schedule published
- Implementing a Continuous Delivery framework using Jenkins, in multiple environments
- Worked on Tomcat, JBOSS Application servers for deployments
- Used JIRA to track issues and Change Management
- User, Group creation, monitoring and maintaining log for system status/health using Linux commands and Nagios system monitor
- Responsible for designing and deploying best SCM processes and procedures
- Used both GIT and BIT bucket source control systems to manage code
- Coordinate/assist developers with establishing and applying appropriate branching, labeling/naming conventions using GIT source control
DevOps Engineer
HCL TECHNOLOGIES
02.2011 - 02.2016
- Experience of working on Continuous Integration, Continuous Deployment Build and Release
- Experienced in Installation, Configuration and Deployment of Web Sphere Application Server and AWS
- Experienced in TFS 2008 to TFS 2010 upgrade and then TFS 2010 to TFS 2012 upgrade
- Analysing and preparing requirements for TFS upgrade documenting the steps needed and coordinating with the other teams for the upgrade
- Expertise in Installing TFS proxy 2010 server and configured the proxy server and upgraded to TFS 2012 proxy server
- Resolving support issues for TFS, SharePoint and handling request like collection creation, collection deletion, new project creation, project deletion, and process template upload
- Experienced in Clearcase 7.0.0 to Clearcase 7.1.2 upgrade and then Clearcase 7.1.2 to Clearcase 8.0.0.2 (Both Client and Server upgrade)
- Preparation for Clearcase upgrade- response file creation, upgrading the Packaging utility and adding the Clearcase components such as LKAD, IM, Clearcase, Clearcase web server, Web server customization toolbox, IBM http web server
- Expertise in Clearcase web server 7.0.0 to Clearcase web server 7.1.2 upgrade and then Clearcase web server 7.1.2 to Clearcase web server 8.0.0.2
- Installed Clearcase 7.1.2 and Clearcase 8.0.0.2 (Both client and server)
- Developed a PERL script to stop the Clearcase services with the use of the PERL script and send email to the team and start the Clearcase services with the use of the PERL script and send email to the team
- Developed a VB script to monitor the Clearcase, TFS, Team Track, Subversion servers if any server went down the VB script will send email to the team
- Developed a VB script to get the list of email id, or NT account from the Global Group
- Developed a VB script to monitor the share folder details if the share permission is disabled and send alert email to the team
Education
B.E. - CSE
Thangavelu Engineering College
ChennaiSkills
Azure AWS cloud services
Certification
AWS Certified Developer - Associate, BQXJH2J1CBE4Q234
Personal Information
- Passport Number: N8779584
- Date of Birth: 07/05/89
Timeline
Senior DevSecOps Engineer
AT&T
07.2022 - Current
Site Reliability Engineer
COGNIZANT TECHNOLOGIES
03.2021 - 07.2022
Site Reliability Engineer
COGNIZANT TECHNOLOGIES
09.2020 - 03.2021
DevOps Engineer
COGNIZANT TECHNOLOGIES
02.2020 - 09.2020
Site Reliability Engineer
COGNIZANT TECHNOLOGIES
03.2019 - 02.2020
AWS & DevOps Engineer
COGNIZANT TECHNOLOGIES
09.2017 - 03.2019
DevOps Engineer
COGNIZANT TECHNOLOGIES
08.2016 - 08.2017
DevOps Engineer
INAUTIX TECHNOLOGIES
02.2016 - 04.2016
DevOps Engineer
HCL TECHNOLOGIES
02.2011 - 02.2016
B.E. - CSE
Thangavelu Engineering College
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