• Involved in analyzing, and designing, proposing, and delivering solutions that are appropriate for the business and technology strategies.• Developed Web based and Server side applications using Java 8.• Worked on Spring MVC Architecture for web applications. • Involved in developing the applications using Spring Framework for Dependency Injection.• Designed and developed Micro Services business components and RESTful service endpoints using Spring Boot. • Implemented Micro-services using Pivotal Cloud Foundry (PCF) platform build upon Spring Boot Services. • Developed Micro services and worked on Spring Boot, deployed applications on Pivotal Cloud Foundry.• Developed java modules implementing business rules and workflows using Spring Boot.• Configured the deployment descriptors in Hibernate to achieve object relational mapping.• Used Hibernate Cache for query to improve the application performance.• Used JMS for loosely coupled, reliable and asynchronous exchange of information among J2EE components.• Designed and Developed XSL style sheets using XSLT to transform XML and display the information on the UI screens.• Involved in developing AWS cloud formation templates and setting up Auto scaling for EC2 instances and involved in the automated provisioning of AWS cloud environment using Jenkins.• Worked on creation of Docker container images, tagging, pushing images, integrating Spring Boot, created the Docker containers and Docker consoles for managing the application life cycle.• Used Stateless Session Enterprise Java Beans (EJB) to encapsulate the business logic.• Implemented Log4j for logging and appended to a log file for debugging.

• Involved in design of application framework using J2EE guidelines and different J2EE design patterns and Object Oriented Analysis and Design (OOAD) methodologies. • Used Java 1.8 features like stream, lambda expressions, functional interface, collections, Date/Time changes and type annotations.• Used Spring Framework to develop the Web application.• Developed presentation layer using Spring MVC and used annotation based mapping to map the JSP post backs to the controller methods.• Used Spring Boot for building cloud Micro services quickly and developed spring based applications with very less configuration.• Used Spring Boot for building application with spring initializers and bootstrapping the build configuration.• Developed the backend server with Spring Boot, involving different layers of the application including entity/model, DAO/repository, Controller, Service, Business, and Persistence.• Developed Hibernate mappings to tables using JPA annotations. Also developed hibernate DAO Access or classes using Spring JDBC Template.• Developed Object-Relational (O/R) mapping using Hibernate.• Developed Java Messaging Service (JMS) with Message Driven Beans by configuring JMS Queues, Topics and Connection Factories.

• Involved in Requirements gathering and analysis, defining scope, Design analysis, Integration and Deployment. • Developed and implemented the application using Spring MVC. • Involved in writing the action classes and from beans for different modules using Spring MVC. • Used spring Framework to design Actions, Action Forms, and related configuration for every use-case.• Used Spring Boot Framework for MVC for writing Controller, Validations and View.• Developed the application using Restful Web Services in Spring Boot.• Used Hibernate ORM framework as persistence engine, configured O/R mapping and wrote hibernate queries.• Designed and developed very complex and large web pages using HTML5, CSS3, jQuery and Bootstrap for Dynamic web pages.• Implemented Different Design patterns like singleton, factory and J2EE design patterns like Business delegate, session façade, Value object and DAO design patterns.• Used XML and Java Architecture for XML Binding (JAXB), to map java classes to XML representation.• Implemented JMS service for the asynchronous exchange of critical data and events among J2EE components.• Involved in writing EJBs (Sate less Session Beans) and Web Services for building the middleware distributed components and deployed them on application servers.• Used Log4j for logging various levels of information like error, info, and debug into the log files.• Involved in Unit Testing using JUnit and Integration of Use Cases.• Web Services (SOAP) were developed and published using JAX-WS and JAX-RS. • Implemented RESTful API calls to retrieve JSON data from the data base on the fly. • Designed database and created tables, written the complex SQL Queries and stored procedures as per the requirements.

• Involved in SDLC requirements gathering, analysis, design, development and testing of application developed using agile methodology.• Configured Spring Web MVC Framework to implement MVC design patterns.• Used Spring MVC and Dependency Injection for handling presentation and business logic.• Involved in developing code for obtaining bean references in spring framework using Dependency Injection (DI) or Inversion of Control (IOC).• Used Eclipse IDE for designing, coding and developing applications.• Developed Hibernate mapping files using different mapping strategies such as table per class hierarchy and also used Hibernate Persistence Strategy to interact with database.• Designed and developed REST Web Services, Created and compiled XML Schema to generate Java Bean classes using Apache.• Developed middle-tier application with J2EE using Java Beans and Web Services.• Used XML Beans for data interchange.• Developed REST Web Services clients to consume those Web Services as well other enterprise wide Web Services.• Involved in developing applications with Stateless Session EJB’s and Message Driven EJB’s.