Professional Summary

• Around 7 Seven years of work experience as a Java/J2EE programmer, developing applications using Servlets, JSP, JSTL, EJB, Struts, Spring, JSF, Java Beans, JDBC, JMS, Hibernate and MVC architecture.
• Experience in client design and validations using HTML, Java Script, AJAX, JSP and Swing.
• Extensive knowledge of J2EE architecture, Patterns, UML Design and development.
• Experience on Core java technology including multithreading, JDBC, RMI and network programming
• Experience in the functional usage and deployment of applications in JBoss, WebSphere and Apache Tomcat Server.
• Extensive experience and actively involved in Requirements gathering, Analysis, Design, Coding and Code Reviews, Unit and Integration Testing.
• Extensively worked with Oracle 11g/10g/9i/8i, MS SQL Server, MySQL relational database management
• Experience in designing Use Cases, Class diagrams, Sequence and Collaboration diagrams for multi-tiered object-oriented system architectures utilizing Unified Modeling Tools UML such as Rational Rose, Rational Unified Process RUP Working knowledge of Agile/SOA Development methodologies.
• Experience in writing and executing unit test cases using JUnit Testing Framework.
• Extensive knowledge of Client Server technology, web-based n-tier architecture, Database Design and development of applications using J2EE Design Patterns like Singleton, Session Facade, Factory Pattern and Business Delegate.
• Excellent communication skills and strong architecture skills
• Ability to learn and adapt quickly to the emerging new technologies.

SKILL

Technical Skills: Java/J2ee, Spring, Spring core, Struts, Hibernate, JSP, HTML, CSS, JavaScript, ANT, SAML, jQuery, Windows, SOAP, Oracle, JBOSS, EJB, XML, Tomcat Server, Web Logic Server, JSF, SVN, JMS, UML, JDBC, JUnit, eclipse, JSTL, Servlets, TOAD, Clearcase, RAD, DB2, Apache POI, SOA, My SQL

Professional Experience

Confidential

Role: Java/J2ee Developer

Responsibilities:

• Created a whole new application with many new features and enhanced security.
• Extensively used springs framework for implementing MVC architecture and Batch frameworks.
• Developed Web Services to implement SOA using SOAP.
• Retrieved data from the clients using Hibernate.
• Worked extensively in the backend Oracle 11g database.
• Extensively worked with stored procedures and database functions.
• Developed lookup tables and views for quick processing of database queries.
• Developed design and use case diagrams using Rational Rose.
• Used jQuery for achieving cross browser viewing enabled.
• Extensively used JMS for point-to-point Messaging.
• Worked in developing web services using SOAP architecture.
• Actively involved with production and support.
• Participated in Quality analysis and testing

Environment: Java 1.7, Spring 3.0, Hibernate 3.5, JSP, HTML, CSS, ANT, SAML, SOAP, Windows, Oracle 11g, JBoss 7, Tomcat Server, XML, SVN, jQuery, JMS, UML.

Philadelphia, PA

Role: Java/J2ee Developer

Responsibilities:

• Developed JSP and HTML pages using CSS as part of the presentation layer
• Used SAML 2.0 protocols to establish security in communication between HTML pages.
• Extensively used Struts taglibs
• Application has alerting capability, which will alert users according to the criteria and alert level set for a stock in the form chosen. The result set built is saved in downloadable, viewable formats as preferred by the clients
• Developed Web Services to implement SOA using SOAP, WSDL, and UDDI with HTTP
• Data access layer is implemented using Hibernate
• Application has Autosys batch jobs to bring the data. The batch jobs get the data from different enrollment applications and update this system on daily basis. Reuters is used as the source for stock prices
• Used Apache POI to generate Excel documents
• Implemented Struts action classes.
• Java mail is used for the emailing capability, the application has email engine for report distribution
• Developed web applications using the Spring framework for the View component for the front end HTML and DHTML pages and customized templates and tags.
• Extensively used beans for keeping the sessions active.
• Worked extensively in the backend Oracle database
• Used WSDL to post the services in the UDDI.
• Developed lookup tables and views to speed up queries.
• Developed mail alert mechanism for alerting the users when their selection criteria are met
• SOAP client request is used to make use of services.
• Developed ANT scripts for building, testing and deploying the application on Weblogic server
• Participated in Quality analysis and testing
• Used jQuery for mobile auto enhancements and cross browser viewing.

Environment: Java 1.5, Struts 2.1, Springs 3.0, Hibernate 3.5, JSP, HTML, CSS, Apache POI, ANT, SAML, SOA, XML, Windows XP, DB2, Oracle 11g, Weblogic, jQuery.

Philadelphia, PA

Role: Java/J2EE Developer

Responsibilities

• Worked on Agile Methodology to meet timelines with quality deliverables.
• Create functional and technical specifications for products
• Participated in the design of the Web framework using Struts framework
• Involved in entire life cycle development of the application.
• Reviewing and analysing data model for developing the Presentation layer and Value Objects using the Springs Framework.
• Extensively involved in developing Web interface using JSP, JSP Standard Tag Libraries JSTL using Struts Framework.
• Used SAML for overcoming the SSO problem.
• Used Struts JavaScript for client-side validation.
• Used JSTL in the presentation tier.
• Job scheduling was done using EJBs.
• Used and configured Struts ValidatorForms, MessageResources, ActionErrors, Validation.xml, Validator-rules.xml.
• Developed Controller using ActionServlet and Action mapping provided by Struts framework.
• Wrote Hibernate configuration and mappings xml files for database access.
• Developed SQL stored procedures and prepared statements for updating and accessing data from database.
• Established communications between GE and client banks via hitting the web services of respective banks using SOAP and RESTful architectures.
• Used ClearCase Version Control for Project Configuration Management.
• Also a part of Production and support team.

Environment: Java/J2EE, Hibernate, Struts 2.0, Spring core 2.5, JSP, JSTL, Servlets, JavaScript, HTML, XML, SAML, JUnit, Eclipse, Weblogic, Clearcase, Ant, DB2, JSF.

Philadelphia, PA

Role: Java/J2ee Developer

Responsibilities

• Used UML for designing class diagrams and sequence diagrams.
• Developed the MVC using Struts web application using Struts Studio and ANT tool kit.
• Developed the user presentation screens using HTML, CSS, Struts Tiles and AJAX.
• Design and developed web layer components using JSP and Struts Framework.
• Writing Client Side validations using Java Script.
• JSP development involving creation of custom tags and java beans.
• Used JDBC connection pooling to handle data transmission from the oracle database.
• Used Hibernate to integrate with the backend database.
• Involved in JUnit testing and Integration testing.
• Security was achieved by implementing Session beans
• Was active in Leading teams and developing the implementation and testing phases of the life cycle

Environment: J2EE 1.4, JSP 1.2, Servlets 2.3, JDBC 2.0, EJB 2.0, XML, Struts 1.1, My SQL, JDBC, PL/SQL, HTML, CSS, JUnit, JavaScript, UML, eclipse, jBoss 4

Philadelphia, PA

Role: Java Developer

Responsibilities

• Developed the GUI of the system using HTML, JSP and client-side validations was done using JavaScript. Built and accessed the database using JDBC for ORACLE 9i.
• Struts Framework in conjunction with JSP and Tag Libraries used in developing user Interface for administrative screens and user interaction screens.
• Developed Session Beans for necessary transactions like fetching the data required, updating the customer information
• Worked on coding of Servlets and EJB communication
• Worked on Maven for getting latest jar files including common-collection.jar, common-logging.jar etc from Apache.
• Developed Servlets to process the requests, transfer the control according to the request to Corresponding Session Beans, JSP pages.
• Developed Weblogic container security components for adding vendor specific Security Realm to application using JMX.
• Java Servlets and JSP pages were deployed on the Weblogic Application Server for retrieving user information and posting related data.
• Worked on database interaction layer for insertions, updating and retrieval operations of data from oracle database by writing stored procedures.

Environment: Java/J2EE, Struts, EJB, Web Logic Server, Oracle 9i, XML, HTML, JavaScript, Ant, PL/SQL, JSP