Hemanth Mandagiri

System Analyst Ii @Zema Global Data Corporation

London, GB

Deployed and managed Tomcat and ZEMA Cloud applications, executing seamless upgrades with zero downtimeImplemented CI/CD pipelines using Jenkins, Git, and Docker, increasing deployment efficiency and reliabilityProactively monitored production environments via APM, Site24/7, and Kibana, ensuring 99.99% uptime and rapid incident resolution within SLAExecuted infrastructure scaling, Java upgrades, and patch management to maintain optimal system stability and performanceLed Actifio refresh activities and implemented ZEMA patch upgrades, improving backup readiness and application reliabilityCoordinated with global teams across energy, gas, and utilities domains to deliver technical solutions and resolve critical issuesStrengthened system security through SSL renewals, LDAP integration, and compliance-driven updates