As a junior software engineer, I played a key role in migrating the project.- Developed standalone war application as business requirement with team coordination.- This involved upgrading the application to Spring 6x from older versions (2x and 3x) and shifting it from WebLogic to JBoss server to support JDK 17, utilizing the JFrog central repository for seamless integration.- Additionally, I managed and configured logging systems for efficient monitoring and debugging. I facilitated data collection through SOAP and Rest APIs, and configured JMS using IBM MQ for seamless communication.- I worked on migrating batch processing jobs from Spring batch to SCDF and also developed a batch launcher to facilitate the execution of multiple sub-modules within SCDF batch jobs, streamlining job management and execution.

During my time as a software engineer trainee at Cognizant, I focused on enhancing the application.- My main tasks involved modifying and upgrading around 40 components, implementing automation and JUnit testing, and optimizing code quality.- Achieved an impressive 80% code coverage through JUnit testing, utilizing Mockito and PowerMockito for effective dependency mocking, using Test Robot tool. - Moreover, proactively tackled vulnerability issues (using Bug Bounty report) and Sonar bugs, enhancing the project's security and overall code quality.

During my internship, trained on CDE FSE (Full Stack Engineering), specializing in Java with Spring Boot for backend development and Angular for frontend design.- Throughout this program, honed my skills in core Java with Spring boot, mastering the creation of RESTful APIs and handling data persistence effectively.- Additionally, focused on building single-page web applications with Angular using UI/UX design principles.- Furthermore, gained hands-on experience in deploying application on the AWS cloud.