N
K

Nadith Karunarathna

ABOUT ME

DevOps Engineer/Tools Administrator

Since 2013

Experienced DevOps Engineer/Tools Administrator with over 10 years of expertise in CI/CD (Continuous Integration and Continuous Delivery), project management and collaboration tools, DevOps methodologies, and Site Reliability Engineering (SRE) practices, delivering optimized workflows and robust system performance.

EXPERIENCE

Bank of America, Charlotte, NC, USA

Oct 2018 – Present | Sr. Tools Administrator

Oversee and administer a suite of Atlassian Work Management tools, including Jira and Confluence, along with a variety of testing tools, such as Tricentis Tosca, qTest, Parasoft SOAtest, and ALM Octane.

Implement improved processes and Site Reliability Engineering (SRE) practices to enhance performance tracking, streamline issue detection, resolve performance issues, and stabilize tools.

Configure and optimize monitors and dashboards on Splunk, SiteScope, AppDynamics, and Dynatrace for enhanced monitoring and performance insights.

Mar 2016 – Oct 2018 | DevOps Engineer

Migrated repositories to Bitbucket and implemented CI/CD pipelines in Jenkins, optimizing the build and deploy process for greater efficiency and reliability

Created playbooks & templates for application code deployments on Ansible Tower

Configured "Sparta" (front-end framework) build and deployment tool, leveraging Node.js, Upstart, Monit, Redis, and Apache web server

Wells Fargo, Charlotte, NC, USA

Oct 2015 – Feb 2016 | System Engineer (Contract)

Administered UrbanCode AnthillPro, including the installation and configuration of agents, creation of notification schemes and templates, migration of workflows, and application of software patches across LLE and Production environments

Bank of America, Charlotte, NC, USA

Mar 2014 - Sept 2015 | System Engineer (Contract)

Implemented and maintained build & deploy pipelines in UrbanCode uBuild and uDeploy ensuring consistent, reliable deployments across environments.

Managed Subversion (SVN) and Perforce repositories, overseeing the migration from Perforce to SVN to standardize version control and streamline repository management.

Citigroup, Warren, NJ, USA

Mar 2013 – Feb 2014 | System Analyst (Contract)

Involved in the daily migration of code components, including EAR/WAR files, Abinitio tags, SQL scripts, and Netezza DDL scripts

Assisted in configuring the BMC Release Lifecycle Management (RLM) suite for deployment automation and integrated it with ServiceNow to enhance release management process

SKILLS

  • Git
  • Jenkins
  • Jira
  • Confluence
  • Linux
  • Ansible
  • Ansible Tower
  • SVN
  • Perforce
  • Build Tools: Maven, Ant, Gradle
  • Shell Scripting
  • Apache
  • UrbanCode uBuild & uDeploy
  • AWS
  • App Servers: Websphere, Tomcat, JBoss
  • Travis CI
  • GitLab CI
  • Docker

EDUCATION

New Mexico State University, Las Cruces, NM, USA

2011 – 2012 | Masters in Engineering

University of Moratuwa, Sri Lanka

2005 – 2009 | BSc Engineering

British Computer Society (UK)

2009 | Professional Diploma in IT

CONTACT

  • nadith.scm@gmail.com
  • (+1) 7o4 93o 1229