• Involved in various phases of Software Development Life Cycle (SDLC) such as requirements gathering, modeling, analysis, design and development.• Followed Agile software development with Scrum methodology.• Used Java 8, Lambda expressions (for code optimization and improved performance).• Developed MicroServices.• Implemented the application by using Core Java, JDBC, and JSON.• Implemented Singleton, factory, builder and DAO Design Patterns based on the application requirements.• Implemented the project using Hibernate to communicate with PostgreSQL database.• Used Spring-boot for dependency injection as well as running the micro services through embedded Tomcat server.• Developed the application using Spring-Cloud and Spring-Core• Used Junit and Mockito for writing unit and integration tests.• Used Maven for local builds and Jenkins for auto building the committed code in the centralized repository. • Used Eclipse as Development IDE for web applications.• Used Git for Version Control tool and JIRA for bug tracking tool• Deployed the project in Linux environment.• Used Swagger to interact with API end points of the microservices

• Involved in various phases of Software Development Life Cycle (SDLC) such as requirements gathering, modeling, analysis, design and development.• Followed Agile software development with Scrum methodology.• Designed and developed various modules of the application with J2EE design architecture and frameworks such as Spring MVC architecture and Spring Bean Factory using IOC. • Used spring framework for the business layer using DAO, Spring ORM, and Spring Web MVC.• Implemented Singleton, factory, builder and DAO Design Patterns based on the application requirements.• Utilized Hibernate in persistence layer and developed POJOs and data access object (DAO) to handle all database operations.• Implemented the RESTFUL web service to load the JSON files into the database.• Used SAX and DOM parsers to parse the raw XML documents• Used Ajax, Java Script, HTML, and DHTML as UI components.• Worked on Oracle as the backend database • Used Eclipse as Development IDE for web applications.• Assigned, tracked, reported and audited issues in the application using Log4j.• Worked on project build-script by using MAVEN and deployed on JBoss.• Set up and executed unit test plans using JUnit, ensuring that results were documented and reviewed with quality assurance teams responsible for integrated testing.• Used SVN as version control tools to maintain the code repository.• Deployed the project in Linux environment.• Provided extensive pre-delivery support using bug fixing and code reviews.

Responsibilities:• Involved in various phases of Software Development Life Cycle (SDLC) such as requirements gathering, modeling, analysis, design and development.• Implemented the project by using Spring Web MVC module.• Implemented the online application by using Core Java, Multithreading, JDBC, JSP, Servlets and Web Services.• Implemented Singleton, factory and DAO Design Patterns based on the application requirements.• Implemented the project using the Hibernate framework to communicate with database.• Implemented the RESTFUL web service to load the JSON files into the database• SOAP UI was used to test the Web Service application• Used SAX, DOM and JAXB to retrieve the data from the xml documents.• Used JMS to communicate with multiple clients• Prepared Functional requirements by analyzing the business requirements. Implemented GUI pages by using JSP, HTML, CSS, JavaScript, AJAX• Used Eclipse as Development IDE for web applications.• Configured the project on Web Sphere application servers.• Used CVS for Version Control tool and JIRA for bug tracking tool• Deployed the project in Linux environment.

.Responsibilities:• Responsible for Designing, Coding of the system using Java, J2EE, Hibernate, Mysql with Struts framework.• Involved in solving bugs of existing back-end code.• Session maintenance was done using Servlets.• Spring architecture was utilized to develop the application.• Implemented peer java classes for corresponding Action.• Involved in coding JDBC connection pooling that used for data access.• Developed MVC based web application using Struts framework, Servlets and JSP.• Involved in developing JSP, Servlets and custom JSP tags for Presentation Layer.• Maintained Session Tracking between the JSP Web Pages and Servlets.• Oracle Database access was implemented through JDBC at server end.• Maintained JavaScript validations to avoid junk data. Developed Web Pages using Flash.• Developed Component Diagrams, Class Level Diagrams using UML.• Developed field level & screen level documentation.• Involved in the creation of jar files during the deployment of the Application Server.• Used Eclipse for development IDE, JIRA for defect tracking and Git for version control. • Involved in a final documentations of project.• Designing and maintaining Hotel Database of sidestep website with MySQL.