As a Full Stack Java Developer, I contributed to the design, development, and deployment of enterprise-level web applications in a microservices architecture. I was involved in building responsive user interfaces, implementing backend services and batch processing solutions, and integrating APIs for cross-system communication. I actively participated in Agile ceremonies, collaborated with cross-functional teams, and provided production support to ensure smooth and scalable application delivery.

• Accelerated delivery of a high-priority customer-facing application by 40% in 30 days through strategic resource allocation and project planning using JIRA and Agile methodology.

• Automated data extraction with custom SQL queries, improving decision-making and reporting efficiency for performance tracking and inventory management.

• Refactored outdated code bases using Java 11, Spring Boot, and React, resulting in a 30% increase in website speed.

• Designed and implemented responsive front-end components using React.js, Redux, TypeScript, HTML5 and CSS3 for leave requests, payroll dashboards, and employee profiles.

• Developed responsive, dynamic front-end components using Angular, TypeScript, Bootstrap, and CSS3 for product catalog, shopping cart, and checkout modules.

• Built reusable Angular modules, components, and services for search, filters, and recommendation features.

• Integrated Spring Boot REST APIs for product listings, order management, payment processing, and user profile operations.

• Implemented JWT-based authentication and role-based access for customers, sellers, and admin dashboards.

• Developed unit tests (Karma/Jasmine) and end-to-end tests (Cypress) for frontend components to ensure reliability and code quality.

• AWS EC2 instances were configured in developing and QA environments with NodeJS.

• Optimized Angular application performance through lazy loading, On Push change detection, and API call optimization.

• Participated in CI/CD pipelines with Jenkins and Git for automated build, test, and deployment to AWS S3.

• Involved in Requirements gathering, analysis and design and documentation as the application was started from

• scratch.

• Used Spring/MVC framework to enable the interactions between JSP/View layer and implemented different design patterns with J2EE and JSON technology.

• Involved in designing, developing, and testing of J2EE components like Java Beans, Java, XML, Collection Framework, JSP, Servlets, JMS, JDBC and deployments in IBM WebSphere Server.

• Developed Action classes, Action forms, JSP, JSF and other configuration files like struts-config.xml, web.xml.

• Used Eclipse as Java IDE tool for creating various J2EE artifacts like Servlets, JSP’s and XML.

• Used Cookies, Session and Application objects for State Management at client side and server side.

• Developed views and controllers for client and manager modules using Spring MVC and Spring Core.

• Implemented business logic using Spring Core and Hibernate.

• Performed data operations using Spring ORM wiring with Hibernate and Implemented Hibernate Template and criteria API for Querying database.

• Designed and developed J2EE backend components (Servlets, JSP, JMS, JDBC, EJB) deployed on IBM WebSphere Server; applied MVC and GOF design patterns throughout application architecture.

• Implemented Spring IoC, Spring MVC, and Hibernate ORM for dependency injection, web-tier MVC, and database persistence with JPA; applied multithreading concurrency for enterprise throughput.

• Wrote JUnit test suites (TDD); performed SQL backend testing on Oracle and SQL Server; built exception handling with Log4J; built artifacts using Maven; version control with Git.

• Wrote shell scripts and executed basic Linux commands for server-side operations; deployed standalone and web applications in Java to application servers.

Stack: J2EE · Servlets · JSP · JMS · JDBC · EJB · IBM WebSphere · Spring MVC · Hibernate · JPA · Oracle · SQL Server · Maven · JUnit · REST · Unix/Linux · Git