Designed, developed, and maintained high-performance backend systems using Spring Boot for client applicatons, resulting in improvement of system reliability.Implemented RESTful APIs and integrated third-party services, optimizing database queries with Spring Tool Suite (STS); improved data retrieval speed by 40% in both production and non-production environments. Deployed Microservices in Development, Testing & Production Environments via Jenkins, ensuring seamless integration and scalability. Successfully migrated multiple APIs from Java 8 to Java 17, leading to enhancement in overall system performance and interoperability.Analyzed detailed user requirements in Jira, coded features per User Stories, and collaborated closely with the Technical Lead, achieving a 25% reduction in bug incidents each Sprint. Actively participated in Sprint planning and daily stand-up meetings, ensuring project progress and alignment with business goals. Identified, troubleshooted, and efficiently resolved complex bugs reported in Jira, improving project quality and reducing critical issues. Resolved security vulnerability issues raised in jira from consumers, enhancing the overall security posture of our projects. Dockerized multiple microservices using Google Jib and used Docker Compose file to run all applications at once

Developed the functionalities using JAVA(includes streams and lambda expressions from JDK 1.8) and SpringBoot as per the client requirement and completed them within the target delivary date. Document RestApi using Swagger and monitoring application using Elastic ELK.Updating Maven dependencies for security vulnerability. Explored strategies to reduce the size of war files using Maven Dependencies.Developed test cases and performed unit testing using JUnit and Mockito framework.Provided essential technical support, addressing production and technical issues for clients and end-users.