Senior Performance Engineer
CurrentAwards: Diamond eRecognition award and Performance award for Excellent problem solving1. Lead Performance test and engineering activities to transform legacy mainframe DB2 system into Java, Oracle and Kubernetes (Docker) driven based Microservice system. 2. Performance tune modernized batch processes to fit the on-going Mainframe system batch window. Design Performance models to determine the data processing and performance statistics of batch jobs before actual testing. Models identified the need for High Availability and application design changes to meet business SLA and saved about 3 months of Production delay to program. 3. Innovated and standardized Test requirements gathering process for scripts development and test data. Test scripts development effort by the team for sprint reduced from 60 hours to 24 hours.4. Implement Continuous Integration and Continuous Deployment (CICD) process in DevOps based work culture to deliver updated application every day to the end-user.5. Optimize applications regularly by identifying and mitigating bottlenecks to improve the end-user experience using tools like Dynatrace, Splunk, Elastic-Log search, Heap Analyzer etc.6. Lead and Execute the performance and resiliency testing of system's APIs/components/services/applications and infrastructureWork Environment Technologies: Apache JMeter, OpenShift Kubernetes, Spring boot, Zulu, Jenkins Continuous Integration and Continuous Deployment (CICD), Dynatrace, Splunk.