SUMMARY

• Over 8 years of IT experience in Java, J2EE and SOA Technologies.
• Strong Programming Skills indesigning and implementation of multi - tier applications using Java, J2EE, JDBC, JSP, JSTL, HTML, JSF, Struts, JavaScript, Servlets, JavaBeans, CSS, EJB, XSLT, JAXB.
• Expertise in design, development, implementation and support of client/server products across multiple platforms using various technologies.
• Evaluated applications to support overall performance and improvement opportunities.
• Expertise in developing and Extensively worked on Java & JEE Design patterns, SOA, Spring, Hibernate, SOAP & RESTful web services, JMS,JSP, Servlets, XML, JDBC, HTML, JavaScript.
• Expertise in Programming withJDBC, EJB, JNDI, JMS, Servlets, JSP and Custom tags using Struts frameworks
• Designed and developed JEE MVC applications using Struts2 and Spring MVC.
• Extensively worked on Web Services technologies like SOAP, WSDL, and REST API.
• Experienced in development of Integration engines like Connexion in Healthcare, RXL Integration in Retail.
• Designed and developed RESTful web services using JAX-RS, Jersey and Spring MVC and SOAP based web services using Axis2, Apache CFX and JAX-WS
• Technical expertise in Java, JSP, Sservlets, Struts,Spring, EJB, WAS, MQ Series, Web Services, JPA, XML, JSF, CSS, JavaScript, HTML and AJAX.
• Very good understanding of RDBMS and OOPS.
• Experience in deploying applications on Windows and Unix environments
• Experienced in writing JUnit test cases for system testing, Used Log4j for logging.
• Excellent work experience with Version Control Tools such as Subversion, Mercurial, PVCS, SVN and IBM Clear Case.
• Developed Self-Service, Enterprise web applications in BFSI, Pharmaceutical and Healthcare verticals.
• Worked with Maven, ANT Builder for application building, scheduling, mailing and automation.
• Worked on Agile Development Methodology.
• Experienced in Full SDLC life Cycle such as Analysis, Design, Implementation, Testing, Enhancement, Production Support and Change Management of business critical applications.
• Retail and healthcare industrial domain expertise.

TECHNICAL SKILLS

Development Technologies: Java, JDBC, JSP, Servlets, EJB, Spring, Hibernate, Web Services, SOA, JPA, JSF and JMS

Web/Application Servers: WAS 7.0, Tomcat 4.x

Web Presentation: JSP, Servlet, JavaScript, AJAX, HTML, CSS, XML, AngularJS

Operating Systems: Windows 98/XP, Windows NT 4.0, Windows 2000 and Linux

Databases: DB2, Oracle, MySQL, SQL Server

Tools: RAD 7.5,Eclipse, Net Beans.

PROFESSIONAL EXPERIENCE

Confidential, Jessup, PA

SOA Developer

Responsibilities:

• Developing the health care portal service to give information on claims, authorizations, and eligibilities to the users.
• Created and consumed Restful based Spring Web services for transferring data between applications
• Extensive experience working in an Scrum development environment
• Optimized for the efficient processing of incoming and outgoing EDI messages including customer and supplier connections in XML format
• Developed web application using JSF Framework
• Used JQuery and JSF validation framework for front end validations.
• Used SAML token based authentication to provide security for the application.
• Involved in marshaling and unmarshalling input XML data and then validated it against XSD’s
• Used various builder patterns according to the requirements.
• Used SVN version controllers to manage the code versions.
• Used Maven to build and deploy the applications and monitored and analyzed application logs using log4j
• Created Test cases, performed testing using JUnit, Selenium and documented the process.
• Involved in creation and deployment of Enterprise Application on JBOSS EAP 6.1
• Involved in analysis, design, development, testing, and support phase of the application
• Proficiently participated in resolving EDI issues related to customer and supplier EDI requirements.
• Implemented EDI transactions using JAX-RS and CXF for enquire of claims, eligibilities and authorizations of healthcare data
• Involved in the development of custom stored procedures, functions, sub queries and PL/SQL scripts on GemfireXD
• Developed web services using RESTApi, CXF and JAX-RS and implemented SOA layer
• Worked on MOOP services which give an estimate of over all claims information in a batch process.
• Involved in creating the event listeners and update db according to the rules written using BRMS Drools

Environment: Java, JDBC, JSF, Restful, Spring, Hibernate, JSP, AngularJS, Maven, XML, HTML, GemfireXD, MySQL, JMS, JBOSS BPM Suite, XSD, Junit, Selenium, BRMS Drools

Confidential, Fort Lauderdale, FL

Sr. Java J2EE Developer

Responsibilities:

• Developed the RMS application to maximize the revenue by forecasting the demand based on the statistics.
• Responsible for developing DAO layer using Spring MVC and configuration XML’s for Hibernate.
• Developed server-side services using Java, spring, Web Services (SOAP, WSDL).
• Designed and developed various modules of the application with J2EE design. Architecture, Spring MVC architecture using IOC concepts.
• Created and maintained the configuration of the Spring Application Framework (IOC) and implemented business logic using EJB.
• Designed and developed UI screens with JSF to provide interactive screens to display data for Provider module
• Designed and developed UI screens with XSLT and JSF (MVC) to provide interactive screens to display data
• Consumed Web Services for transferring data between different applications. Experienced withSOAP/WSDL.
• Involved in designing the Data Model using Rational Software Architect according to the STIF messaging specifications.
• Used Soap based Spring Web services for transferring data between applications
• Implemented Exception handling Framework using Spring AOP.
• Developed utilities for capturing the data processing on daily basis and sending the notifications to the owners.
• Involved in the application development using Spring MVC module.
• Worked closely with offshore development team and developed work estimates.
• Participated in business/client meetings and reported and co-coordinated with all stakeholders.
• Extensive experience working in an Agile development environment
• Developed utilities to capture error events and sending notifications in case of any issues in data processing over various components.
• Worked on the Mule ESB build on top of the SOA to develop the integration plugin to exchange data across multiple platforms.
• Used Soap based Spring Web services for transferring data between applications
• Involved in gathering requirements and prepared use cases, activity and Sequence diagrams.
• Analyses business needs and create software solutions.
• Evaluates and recommends software and hardware solutions to meet user needs.
• Responsible for Creating/Configuring monitoring tools and automate proactive monitoring tasks.
• Performance Tuning and Design/Develop Preventive health checks/tools ensuring high availability environment.
• Solid ability to work on Agile and SOA projects.

Environment: Java, JDBC, Spring, Hibernate SOA, JSP, JSF, WAS 7.0, ANT 1.6, XML, JavaScript, DB2, MySQL, MQ Series, Unix, ITIL, RAD 7.5.

Confidential, Washington DC

Sr. Java J2EE Developer

Responsibilities:

• Interacting with the application users coordinating on application requirements and providing software solution.
• Extensive experience working in an agile development environment.
• Worked on SOA architecture along with Mule to integrate the different applications for reliable and effective data exchange.
• Used Spring Framework for Dependency injection.
• Enhancing the framework to improve the performance and to reduce the interface development time by introducing the xml based configuration.
• Developed business logic layer usingSpringFramework and integrated Hibernate
• Designed the system based onSpring MVCModel architecture.
• Used spring framework to achieve loose coupling between the layers thus moving towards Service Oriented Architecture (SOA) exposed through RESTful.
• Analyses business needs and create software solutions.
• Designed and developed the application front end using Spring MVC, JSTL, JQUERY, AJAX, CSS, JSON and Java Server Pages.
• Designed and developed UI screens with XSLT and JSF (MVC) to provide interactive screens to display data
• Converted Business to customer services into RESTful Services.
• Providing the technical solution for Complex production issues.
• Used RESTful client to interact with the services by providing the RESTful URL mapping.
• Worked closely with offshore development team and developed work estimates.
• Participated in business/client meetings and reported and co-coordinated with all stakeholders.
• Responsible for Creating/Configuring monitoring tools and automate proactive monitoring tasks.

Environment: Java, JDBC, Spring, Hibernate, SOA, JSP, JSF, WBIMB, WAS 7.0, PERL, ANT 1.6, XML, JavaScript, JPA, MQ Series, Tivoli, ITIL, Oracle and DB2.

Confidential, NYC NY

Sr. Java J2EE Developer

Responsibilities:

• Involved in designing the Data Model using Rational Software Architect according to the ARTS specifications.
• Involved in gathering requirements and prepared use cases, activity and Sequence diagrams for both POS and BOS modules.
• Developed complete Web tier of the application using Struts MVC Framework.
• Developed important components at POS like Pricing Engine(calculating price, discount and taxes and reverting the same if item is tax inclusive) and all bill level calculations when quantity or discount changes.
• Used Struts Framework for Dependency injection and integrated with Hibernate
• Resolving all the problems facing by team related to Database and WAS.
• Developed many utilities related to the project for reusability like getting the remote EJB Objects and prepared custom API to call static and dynamic JPA queries.
• Developed the inventory management modules using EJB, Struts, JSP and AJAX and integrated the same.
• All preference based calculations like restrictive sales for some items based on age and bill level preferences are implemented at POS.
• Developed HTML and JSP pages using Struts.
• Integrated item lookup, customer lookup, scan item and add to bill modules
• Prepared Unit Test cases to the relevant modules.
• End to End development in Integration using Java, MQ series and DB2. Developed generic utility which will act as MDM and which will be used by all the processes
• Designed project plan and implementation for online offline module.
• Worked as a release manager, resolving any major issues associated with the built given to the QA Team.
• Used spring framework to achieve loose coupling between the layers thus moving towards Service Oriented Architecture (SOA) exposed through RESTful.
• Communicating the issues or changes requested by clients to the team and management. Core member of decisions taking for quick and appropriate solution to make live projects smoother.

Environment: Java, EJB, JPA, Struts, JSP, JavaScript, AJAX, Swings, XML, MQ Series, Restful, WAS 7.0 and DB2

Confidential, NYC NY

Java J2EE Developer

Responsibilities:

• Involved in communicating with onsite and gathering requirements.
• Gathering requirements. Designing the same and co-ordinating with the team for the development.
• Involved in writing Action classes and helper classes using struts.
• Involved in marshalling and un-marshalling objects.
• Involved in developing schemas.
• Used Soap based Spring Web services for transferring data between applications
• Involved in generating castors.
• Performed Unit Testing for all the use cases.

Environment: tomcat, MySQL, Java, EJB, JPA, Struts, JSP, JavaScript, AJAX, Swings, SOAP, XML, MQ Series.

Confidential

Software Développer

Responsibilities:

• Key member in design and development of the framework and added enhancements where ever required
• Involved in communicating with clients on a daily basis to ensure their requirements are being met.
• Involved in creating request based JSP pages.
• Creating Action Forms, Action Classes and helper classes by using Struts.
• Involved in Unit Testing.
• Used client side JavaScript much extensively, apparently to make deployment of new changes much easier.
• Good understanding of HWF ( Confidential Workflow Framework).
• Involved in creating Data Structures in the required format.
• Designed AJAX pages to improve the efficiency of the web pages.
• I implemented paging concept using Ajax technology along with display tags to all the modules in the project.

Environment: Java, J2EE, JDBC, Struts, JavaScript, AJAX, XML, XSLT, Oracle, Eclipse, Tomcat and HWF

Confidential

Software Developer

Responsibilities:

• Development of the framework and added enhancements where ever required
• Involved in creating request based JSP pages.
• Creating Action Forms, Action Classes and helper classes by using Struts.
• Involved in Unit Testing.
• Used client side JavaScript much extensively, apparently to make deployment of new changes much easier.
• Developed the middle tier using Java Struts framework.
• Involved in creating Data Structures in the required format.
• Developed Order module using Struts framework.
• Designed AJAX pages to improve the efficiency of the web pages.
• I implemented paging concept using Ajax technology along with display tags to all the modules in the project.

Environment: Java, J2EE, JDBC, Struts, JavaScript, AJAX, XML, XSLT, Oracle, Eclipse, Tomcat