• Involved in Designing in micro services for legacy application• Used loosely coupled architecture Spring Boot. Developed Micro Services in the application by using Spring Boot• Involved in testing Indudivals modules and written test scripts for all services • Used udeploy tool to deploy into servers• Resolved Checkmarx tool reported issues and Fixed Blackduck scan reports which makes code robust• Implemented REST Services for front end calls• Developed SQL Statements as well as PL/SQL Stored Procedures for searching contractors depending on Selection Criteria.

• Worked on Java 1.8 features such as Lambda expressions for making anonymous inline function calls by using Functional Interfaces which makes code readable and concise.• Involved in the development of the application based on backend Spring MVC architecture.• Used Spring MVC framework at web tier level to isolate each layer of the application so that the complexity of integration will be reduced, and maintenance will be very easy.• Developed Spring Boot to fasten the application for removing boiler plate configurations.• Used loosely coupled architecture Spring Boot. Developed Micro Services in the application by using Spring Boot.• Developing the application for incident creation and retrieving the events using restful web services with Spring Boot.• Utilized Hibernate for Object Relational Mapping (ORM) purposes for persistence on to the database.• Developed different join strategies with Hibernate to improve performance while retrieving collection items.• Developed UI using JavaScript, HTML5, Angular.JS, CSS3, JavaScript validations and XML.• Worked on Java 1.8 concepts involving Streams, lambda expressions, Functional Interfaces, Optional Features. Developed UI using Angular 6. Utilized the features of Angular 6 to present effective web design. • Implemented Angular.JS Controllers to maintain each View data and Service calls using Angular Factory.• Used XML and Java Architecture for XML Binding (JAXB), to map java classes to XML representation.

• Developed application using Spring MVC, JSP, JSTL and AJAX on the presentation layer, the business layer is built using spring and the persistent layer uses Hibernate.• Designed and developed various modules of the application with frameworks like Spring MVC, Web Flow, architecture and Spring Bean Factory using spring boot, IOC and AOP concepts.• Developed web components using MVC pattern under spring framework.• Involved in designing and developing the front end of the application using JSP, Java script, AJAX, HTML5, DHTML, CSS3.• Implemented and tested the enterprise application with jQuery, React.js and Spring MVC.• Used Java Mailing or Messaging Service (JMS) API’s for mailing detailed notifications depending upon the success and failure once the backend process is complete and also for mailing administrator of any system related problems.• Implemented Spring MVC Architecture; Servlet targeting request module and flow of control generating JSP in Presentation layer.• Used the J2EE design patterns like Value Object Pattern, Business Delegate, Service Locator and Session Façade, Singleton, Factory and DAO.• Integrated Hibernate ORM framework with spring framework for data persistence and transaction management.• Implemented Java Message Services (JMS) using JMS API.• Involved java multithreading to cascade multiple changes on multiple records in only one transaction and developed a batch process framework.• Worked on prototypes for Responsive design. • Used Web Services like SOAP protocol in JAXWS and RESTFUL web services.

• Involved in designing, developing and testing of J2EE components like Java Beans, Java, XML, Collection Framework, JSP, JMS, JDBC, and JNDI and deployments in WebLogic Server.• Designed and developed various modules of the application with frameworks like Spring MVC, Web Flow, architecture and Spring Bean Factory using Spring boot, IOC and AOP concepts.• Developed Action class and Action Form for business logic with support of spring framework and Presentation tier.• Used Spring Boot for developing micro services and used REST to retrieve data from client-side using Micro service architecture.• Involved in design and development of server side layer using XML, JSP, JDBC, JNDI, EJB and DAO patterns using Eclipse IDE.• Developed REST based Micro services using Spring Boot.• Developed Spring JMS message listeners to consume messages from queue and developed spring scheduling components to perform batch operations.• Involved in implementation of MVC pattern using Angula.JS and Spring Controller.• Designed the front-end application and user interactive web pages using web technologies like Angular.js in conjunction with Bootstrap to render web pages responsive.• Designed and developed used XSLT transformation components to convert data from XML to HTML. Used XML DOM API for parsing XML.

• Developed system preferences dynamic user interfaces and created web application prototype using JavaScript, CSS and HTML.• Developed Spring MVC Rest controllers, services for backend interactions.• Implemented the service layer using spring with transaction and logging interceptors.• Created Hibernate configuration files, Spring Application context file.• Designed and developed various modules of the application with frameworks like Spring MVC, Web Flow, architecture and Spring Bean Factory using IOC and AOP concepts.• Used Log4j for logging and debugging.• Using Spring-AOP module implemented features like logging, user session validation.• Used Hibernate3 with annotation to handle all database operations.• Developed Action class and Action Form for business logic with support of spring framework and Presentation tier.• Involved in design and development of server side layer using XML, JSP, JDBC, JNDI, EJB and DAO patterns using Eclipse IDE.• Designed and developed JSP Pages using Spring Frame work and Tag libraries.• Designed dynamic client-side JavaScript, codes to build web forms and simulate process for web application, page navigation and form validation.