Nadith Karunarathna
ABOUT ME
System/DevOps Engineer
Since 2013
Skilled System/DevOps Engineer with 9+ years of hands-on experience in supporting CI/CD (Continuous Integration & Continuous Delivery) tools platforms and configuring, maitaining & optimizing application builds & deployments leveraging CI/CD and DevOps processes
EXPERIENCE
Bank of America, Charlotte, NC, USA
Oct 2018 – Present | System Engineer
Monitor application performance, manage incidents and events on CI/CD tools platform "Horizon"
Set up and fine-tune monitoring alerts
Coordinate with various teams, handle user requests & incident tickets and assist in efficient resolution of production issues on "Horizon" platform
Mar 2016 – Oct 2018 | Production Services Sr. Analyst
Migrated source code and builds from legacy tools (SVN, Perforce, uBuild) to "Horizon" CICD platform (Bitbucket & Jenkins)
Created Ansible playbooks for Websphere, Tomcat & Windows deployments; Configured application deployments on Ansible Tower
Installed & configured Nodejs, Upstart, Monit, Redis and Apache Websever for "Sparta" (front-end framework) build & deploy tool
Wells Fargo, Charlotte, NC, USA
Oct 2015 – Feb 2016 | System Engineer - Contractor
In UrbanCode AnthillPro: Installed & configured agents; Created agent filter scripts, notification schemes & templates; Migrated workflows, Created/updated code station dependencies for workflows
Created PMRs to report technical issues to IBM, Installed software patches in pre-production and production environments
Bank of America, Charlotte, NC, USA
Mar 2014 - Sept 2015 | System Engineer - Contractor
Maintained build & deploy pipelines in UrbanCode uBuild and uDeploy, Involved in daily code deployments, Resolved build/deploy failures and issues in LLEs, Supported planned/emergency production releases
Managed Subversion (SVN) and Perforce repositories for eCommerce applications, Migrated application source codes from Perforce to subversion (SVN)
Citigroup, Warren, NJ, USA
Mar 2013 – Feb 2014 | System Analyst - Contractor
Involved in daily code deployments (EAR/WAR files, Abinitio tags, SQL scripts, Netezza DDL scripts)
Assisted in configuring BMC Release Lifecycle Management Suite (RLM) tool for deployment automation; Integrated it with ServiceNow for automated approvals, performed testing & validation.
SKILLS
- CI/CD Tools: Jenkins, Travis CI, GitLab CI
- Ansible
- Build Tools: Maven, Ant, Gradle
- Shell Scripting
- Linux
- App Servers: Websphere, Tomcat, JBoss
- Apache
- Jira
- Version Control: Git, SVN, Perforce
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