SUMMARY:

• 6+ years of IT experience in design, development and deployment of n - tier Distributed, Transactional, Scalable Intranet/Internet applications.
• Well versed with SDLC process, that includes translation of requirements into functional and technical specifications, Designing, Developing, Testing Implementation & Post Production support using development methodologies like Waterfall, Agile.
• Experience in using UML modeling tools like Poseidon and Rational Rose to design and develop high level and comprehensive design modules (domain models, behavioral models and deployment models).
• Good Knowledge and experience in Developing End to End B2B and B2C application using JEE & J2EE technologies such as Servlets, JSP, EJB, JNDI, JPA, JTA, JMS, JDBC, JAXP, JAXB. Experience in publishing and consuming SOAP/WSDL/JAX-WS/Base Profile 1.0 based web services using Apache Axis.
• Good Knowledge and experience working in applications developed using Object Relational Mapping frameworks like Hibernate and MVC frameworks like Struts, JSF etc., and IOC frameworks like
• Spring and its subsidiary modules such as Spring JDBC, Spring Web, and Spring AOP.
• Expertise in deploying, and configuring applications onto application servers like WebSphere, WebLogic, and web servers like Tomcat.
• Expertise in developing reusable components for cross cutting concerns like Logging, Build management, Transaction management, and Testing framework using Log4j, Ant, Maven and JUnit to increase productivity, easy maintenance and to retain software quality.
• Experience in using IDEs like WSAD, RAD, Eclipse, and NetBeans. Experience in using various Configuration Management tools like CVS, ClearCase and SVN.
• Extensively worked on relational databases such as Oracle, DB2, and SQL Server and hands on experience in tools such as TOAD, and SQL Developer.
• Good Team Player, quick learner and self-starter with effective communication, motivation and organizational skills combined with attention to details and business process improvements.

TECHNICAL SKILLS:

Programming Skills: Java, C/C++, SQL, PL/SQL.

J2EE Technologies: JSP, Servlets, JDBC, JSTL

XML Technologies: XML, SOAP, XSLT, DOM, SAX, XSD, JAXB, JAXP

Frameworks: Struts, Spring, Hibernate, Java Server Faces

Web Programming: HTML, JavaScript, AJAX, CSS

Databases: Oracle, MS SQL 2005, IBM DB2, MySQL

Web & Application Servers: WebSphere, WebLogic, Tomcat

Development IDEs: Eclipse, Netbeans, WSAD, RAD

Configuration: CVS, SVN.

Other: Ms-Visio, CA ERwin, JUnit, Log4j, ANT

PROFESSIONAL EXPERIENCE:

Confidential, Columbus, OH

Responsibilities:

• Design and develop the UI for Admin Console module using JSF, Primefaces and Spring.
• Responsible for gathering requirements, development, and unit testing
• Developed service components which are exposed as web services using restful Web Services, developed service components to consume web services.
• Used various spring modules - Spring Core Container, Spring Context, Spring Web module, Spring MVC Framework to develop the application.
• Implemented web services using JAX-WS, SOAP, WSDL, SOAP UI for testing.
• Developed and Deployed the Application to Websphere Application server
• Implemented Session Factory to implement caching for Hibernate also implemented some Design Patterns like Factory, Session and Façade etc…
• Implemented Java Data Structures (Sorting techniques) for binding data with user interfaces.
• Creating necessary database tables in Development environment using SQL Developer/ TOAD.
• Responsible for configuring all necessary jar files in application server.
• Involved in production Support for Solving issues and bug fixes.

Environment: JDK 1.6, Spring, Spring MVC, JSF, XML, AJAX, J-Query, CSS, Eclipse, Maven, Oracle 11g, SQL Developer, Restful Web Services, SOAP UI, JUnit, Log4j, Websphere, SVN.

Confidential, Chicago, IL

ERE Admin Console

Responsibilities:

• Software Development is driven by Agile methodology, short sprints in from of iterations.
• Design and develop the UI for Admin Console module using JSF, Primefaces and Spring.
• Developed and implemented three tier Architecture using JSF for Presentation, Spring for server side and JDBC for communicating with the Database
• Developed service components which are exposed as web services using restful Web Services, developed service components to consume web services.
• Design the database and reviewing it with the Data Architects and create the tables.
• Involved in writing SQL queries and Stored Procedures using SQL and PL/SQL and Connected database using JDBC API.
• Developed and Deployed the Application to Apache Tomcat
• Created the Testcases for testing the application.
• Executed all the test cases and deployed the Application to the QA environment.
• Coordinate with the QA team and resolve any issues.
• Coordinate with offshore teams to address any development issues they are facing.
• Involved in production Support for Solving issues and bug fixes.

Environment: JDK 1.6, Spring, Spring MVC, XML, JSF 2.0, Prime faces, AJAX, J-Query, CSS, Eclipse, Maven, Oracle 11g, SQL Developer, Restful Web Services, SOAP UI, JUnit, Log4j, Apache Tomcat, SVN.

Confidential, Chicago, IL

Responsibilities:

• Interact with Business Analysts (BA) and Business System Analysts (BSA) to understand business requirements and to help them documenting the business requirements.
• Design and develop the UI for top notch user experience with a goal of high performance.
• Translate requirements into Technical design, meeting with the architects to discuss and finalizing the design.
• Configured listeners to consume messages using spring JMS integration API.
• Design the database and reviewing it with the Data Architects and create the tables.
• Realization of the requirement into code using Northern standard application development stack.
• Worked on developing nightly batch jobs which feeds COMET with trade information from subsystems.
• Coordinate with the QA team and resolve any issues.
• Coordinate with offshore teams to address any development issues they are facing.
• Perform code reviews.
• Deploying code to test environments.
• Extract test data from subsystems to help QA teams to perform testing.

Environment: JDK 1.6, Spring, Spring MVC, Hibernate, Spring JMS API, XML, XSLT, JSON, AJAX, J-Query, HTML, CSS, Eclipse, ANT, Oracle 11g, PVCS, Rapid SQL, Web Services, SOAP UI, JUnit, Log4j, Putty, pl/sql, Web Logic application server.

Confidential, OH

Responsibilities:

• Developed and implemented three tier Architecture using Struts and JSP for Presentation, EJB for server side and used written RFC’s for running the queries.
• Developed User Interfaces using JSP, Ajax and JQuery.
• Analyzed the design document and developed the screen as per the documents.
• Developedunit test casesusing JUnit.
• Used SAP Database for Storing and Retrieving the Data tables.
• Provided production support in fixing production issues and fixing bugs.
• Configured SAP development environment, integrated testing and test environments. Deployed distributable artifacts on Tomcat for testing and made these artifacts available to be deployed on SAP application server based environments.

Environment: Java, JSP, Ajax, JQuery, SAP Application Server, Eclipse, Struts, Java Script, SVN, SAP Database, Apache Tomcat.

Confidential, Columbus, OH

Responsibilities:

• Software Development is driven by Agile methodology, short sprints in from of iterations and designed Use case diagrams, Class diagrams, and Sequence diagrams using UML and developed using Java JEE components.
• Developed User Interfaces using JSP, JSTL, Developed custom tag libraries.
• Developed User Interface validation components using Java Script, Commons validation frame work, developed and published validation components.
• Developed service components which are exposed as web services, developed service components to consume web services published by other modules.
• Implemented the project in 3 tier architecture and implemented the loss couple between the layers using Spring IOC to handle Dependencies.
• Developed Persistence components using DAO, JDBC, Hibernate and JPA.
• Developed Unit test cases to test services and server components
• Provided production support in fixing production issues and fixing bugs.
• Configured web sphere development environment, integrated testing and test environments. Deployed distributable artifacts on Tomcat for testing and made these artifacts available to be deployed on Web Sphere application server based environments.

Environment: Java, JSP, Servlets, WebSphere Application Server, Eclipse, Spring, Java Script, Web Services, AXIS, SOAP, JAXRPC, WSDL, Maven, SVN, Oracle, Hibernate, Apache Tomcat.

Confidential, Palo Alto, CA

Confidential Service Management

Responsibilities:

• Software Development is driven by Agile methodology, short sprints in from of iterations and designed Use case diagrams, Class diagrams, and Sequence diagrams using UML and developed using Java JEE components.
• Developed and implemented three tier Architecture using Struts and JSF for Presentation, Spring and EJB for server side and hibernate for communicating with the Database.
• ImplementedDependency Injection (IOC)feature ofspringframework to inject beans into User Interface and AOP for Logging.
• Designed User Interfaces using JSP, Servlets.
• Developed the UI validation framework using custom validations built on top of Struts validation framework.
• Developed Server side components using Spring, Hibernate and implemented J2EE design patterns such as Intercepting Filter, Front Controller, Business Delegate, session facade, Data Transfer Object, DO’s, and TO’s.
• Developed and used J2EE Services and JMS components for message communication in Weblogic Application Server.
• Responsible for maintaining and Configuring EhCache to Hibernate for displaying static lookup data from Oracle.
• Configured web sphere development environment, integrated testing and test environments.
• Developed Unit testing framework driven by Test First methodology (TDD), to develop test cases for business layer and user interface using mock objects, easymock, and Selenium.

Environment: Java, JSP, Servlets, Weblogic Application Server, Rational Rose, Eclipse, Struts, Hibernate, Spring, JMS, Java Script, WebServices, AXIS, SOAP, JAXRPC, WSDL, XSD, Maven, Clear Case, JUnit, EasyMock, MockObjects, HTTPUnit, Oracle.

Confidential, Richardson, TX

Responsibilities:

• Developed Web services modules to consume services using Axis/Spring Web Services.
• Designed User Interfaces using JSP, Servlets, and validated data in the forms using Struts Tags and JavaScript.
• Implemented Dependency Injection (IOC) feature of spring framework to inject dependency into objects.
• Developed the functionality of collecting information entered by the user using Struts Framework and built the persistence layer on ORM Framework using Hibernate.
• Developed a feature of searching Medicaid providers based on user’s selection criteria.
• Developed service layer under the guidance of service oriented architecture, published service as web services.
• Developed message driven beans to capture cvs format messages to support stand alone and legacy systems.
• Developed unit testing framework under the guidance of Test driven methodology, used JUnit4.0/3.0, mock object and JMock.
• Built an Address verification module using Struts and Web Services to validate address entered by the user.

Environment: JSP, Servlets, HTML, Weblogic, Struts1.3, Spring, Tomcat, Hibernate, Oracle 10g, Eclipse, JUnit, SVN, Log4J, SQL Developer, HP Quality Center 10.0, WSDL, Web Services, SoapUI.

Confidential, Hazelwood, MO

Responsibilities:

• Extensively worked on Struts Framework.
• Created user interfaces using JSP.
• Developed the Web Interface using Servlets, Java Server Pages, HTML and CSS.
• Developed the DAO objects using JDBC.
• Business Services using the Servlets and Java.
• Developed and modified Servlets to accept and process request from the clients.
• Developed various objects using java and HTML and DHTML to maintain well-structured GUI and to interact with Controllers to get data from My SQL database.
• Used JDBC to connect the J2EE server with the relational database.
• User input validations done using JavaScript.
• Developed java classes for business layer.
• Developed database objects like tables, views, stored procedures, indexes.
• Involved in testing and fixing the bugs.
• Developed Servlets for implementing business logic with user interface.

Environment: Java, J2EE, JSP, Struts 1.3, HTML, Java Beans, Custom Tags, AJAX, Java Script, Web Services, XML, My SQL, Linux, DAO, WebSphere 5.0, JUnit, Log4j, Eclipse 3.0.

Confidential, Holland, MI

Responsibilities:

• Designed application using UML. Elaborated on the Use Cases based on business requirements and was responsible for creation of Class Diagrams, Object Interaction Diagrams (Sequence and Collaboration) and Activity Diagrams.
• Developed reusable components like logger, cache manager, error handler using object oriented concepts.
• Design and Developed JSP and Servlets for different User Interactive (UI) web pages using Struts and developed the Enterprise java Bean components
• Developed the application using Struts Framework.
• Developed XML based reusable validator frame work to validate user validations extending struts validator frame work.
• Involved in writing SQL queries and Stored Procedures using SQL and PL/SQL and Connected database using JDBC API.
• Customized views in JSP with HTML, Java Script and CSS.
• Involved in writing DAOs (Data Access Objects) layer using Hibernate.
• Implemented the business logic in stateless session Beans.
• Involved in designing and generating Webservices using SOAP, WSDL and UDDI.
• Effectively managed the development process using CVS.

Environment: Java, JSP, Servlets, Struts, EJB, WebLogic, Sun Solaris and Oracle, JAXB, SOAP, WSDL, UDDI, XSD, XML, UML, XSL, XSLT.