Gnanasekaran Gajendiran

Automated complex legacy apps deployment with zero clicks with Ansible, Jenkins and Bitbucket hook.

Developed and maintained CICD framework. This framework covering build types gradle, maven, npm and sbt. Integrated with SonarQube, Jfrog artifactory, ELK and BrowserStack test automation(QA).

Fully Automated CICD platform, Jenkins configurations as code and Pipeline as code with shared lib. Note: There is no manual configuration or job creation. Zero code from developers for CICDCT.

CICDCT Framework was adopted by 200+ developers. Easy to Scale since Slaves are docker containers.

Migrated legacy applications into Kubernetes. Responsible for end to end setup (from code to Live).

Redesigned the existing Prometheus setup and Integrated with Microsoft Teams.

Automated Complicated WebMethods Stack Provisioning using CICD pipeline.

Implemented Centralized log aggregation/Analytics using Elastic Stack.

Introduced Nginx as Gateway & Dockerized it with F5 as load Balancer.

Architecting/Designing infrastructure interms of RDMS, F5, SSL and SSO.

Good knowledge in ConfigServer, effectively used combination of ConfigServer and Ansible.

Responsible for High availability of Non-Production Environments.

Written Monitoring Scripts and Configured in SiteScope to alert services/MQ status.

Troubleshooting on Network, SAN, DNS, LDAP, DB and OS Levels.

Developed Java based Tool to fetch application properties from several servers.

Administering SiteScope and BladeLogic

Implemented Single Click Deployment by using ControlTier.

Automated ControlTier Tool Installation, Configuration and Jobs Creations.

Conducting knowledge transitions cross Support and Dev Teams.

Implemented ACLS with SUDOERS.

Worked in Production Support, Automated Batch Process and Monitoring.