Kafka will produce many number of avsc records and need to deserilize the event validatating the DB), TestExecution as done in ESSVT(Ericsson tool hoisted over kubernetes)Manual and automation Testing:Developed and executed detailed manual testcase based on business requirement, ensuring comprehensive coverage of all functional requirement.Manager by python with robot framework for automation script execution enhancing testing efficiency and accuracy.Deployment and configuration:Conducted deployments using kubernetes and docker, including configuration and management of containerised applications. Utilized Helm for streamlined deployment process and managing application releases. Gained experience with certificates used for kubernetes deployment and Helm to ensure secure and efficient deployment.API Testing:Performed through API testing to validate endpoints, ensuring data integrity, security and proper functionality across various systems.