Experience

• 

  Royal institute of colombo

  Feb 2013 - Nov 2013

  System administrator

  • Maintain and troubleshoot computer lab.• Managing VLE (moodle) of Royal Institute of Colombo. • Tools & Technologies:Ubuntu, WindowsPFSense

• 

  Rezgateway

  Nov 2013 - May 2016

  Junior network administrator

  • Provide 1st and 2nd level Support while attending to monitoring alerts. • Configure, maintain and troubleshoot application and database servers. • Perform system quality checks.• Liaise and provide support for the development teams.• Tools & Technologies:Rackspace cloud, AWS, Ubuntu, CentOS, Bash Jboss, Apache, PostgreSQL, MySQLNagiosJIRA

• 

  Pearson

  Jun 2016 - Mar 2019

  Systems engineer - platform delivery and operations, cloud service

  • Provide OS level support and troubleshooting on VMs and physical servers (Tier 3). • Server provisioning, managing and tuning.• Package installation and configuration.• Supporting global monthly patching operations.• Tools & Technologies:RHEL, Ubuntu, CentOS, Bash BMC Bladelogic, Puppet, VMwareServiceNow

• 

  Wso2

  Jun 2019 - Sept 2022

  • Design and provision WSO2 deployments on customer accounts.• Fine-tune infrastructure by analysing the deployments and troubleshooting issues. • Engage with software engineering teams and non-technical teams to provide consultations on customer deployments.• Building internal processes and mentoring junior engineers. • Configure and maintain WSO2 deployments for managed cloud offering.• Implement automation for deployments based on requirements.• Attend monitoring alerts and troubleshoot issues.• Work along with WSO2 Support team to handle customer inquiries, Incidents. • Tools & Technologies:AmazonLinux, Ubuntu, CentOS, Bash, Git AWS, GCP, Azure.Puppet, Terraform, Packer, Kubernetes, Helm ServiceNow, JIRA, Icinga, Site24*7, PagerDuty

  • Senior Systems Engineer - DevOps

    Nov 2021 - Sept 2022

  • Systems Engineer - DevOps

    Jun 2019 - Nov 2021
• 

  Roku inc.

  Oct 2022 - now

  Senior software engineer - devops