SUMMARY

• Over 2 years of experience in analysis, design, development and implementation of Web based, Client/Server and n - tier distributed applications.
• Expertise in architectural design and deliverable in UML such as Use cases, Class Diagram, Sequence diagram, collaboration diagram, object diagram.
• Expertise in various J2EE technologies including Spring, Hibernate, Angular JS, EJB, Struts, JDBC and Web Services.
• Experience in implementing Service Oriented Architectures (SOA) using XML based Web Services (SOAP/UDDI/WSDL).
• Expertise in developing the presentation layer components using JSPs, Servlets, Ajax, JavaScript, XML, HTML and DHTML.
• Experience in using various design patterns like Data Access Object, Session Facade, Business Delegate, Business Object, MVC, Data Transfer Object, Factory and Singleton in the development of Multi-Tier Distributed Enterprise Applications.
• Expertise in Swing and Angular JS
• Used Java Messaging Service (JMS) for reliable exchange of information across applications.
• Experience wif JUnit for performing Unit Testing and determining the application functionality.
• Comprehensive understanding wif the capabilities, constraints and methodologies of open source and vendor specific XML based parsing technologies of SAX, DOM using JAXP Framework.
• Experience in writing complex SQL queries, stored procedures, functions, triggers and packages.
• Experience in working wif RDBMS like UDB DB2 and Oracle 10g/9i/8i and also TEMPhas solid understanding of Database Transactions.
• Comprehensive working knowledge of emerging technologies such as Adobe Flex, Google Web Toolkit, Tapestry, Apache Wicket…Etc.
• Expertise on the design and development of highly complex, large-scale internet and intranet applications on Unix/Linux/windows platform.
• Excellent communication and interpersonal skills wif Strong analytical abilities.

TECHNICAL SKILLS

J2EE Technologies: JDBC, Servlets 2.x, JSP 1.2/2.0, EJB 2.0, JNDI, RMI IIOP

Framework and Tools: Struts 1.x, Hibernate, Spring1.0.2, Log4J, JUNIT, ANT, Maven

Programming & Scripting: Java 1.4/1.5/1.6, C, C++, Perl, SQL and PL/SQL

Web Technologies: AJAX, CSS, JavaScript, JQuery, HTML, DHTML, XML, XSL, XSLT, SAX, DOM.

Application/Web servers: IBM WebSphere 4.x/5.x/6.x, WebSphere Integration Developer, Jboss, Web logic 8.1 & 10.3, Apache Tomcat 5.0

IDE Tools: RSA 7.0/6.0, RAD 6.0, WSAD 6.0/5.1.2/5.0, Eclipse 3.0/3.1, JDeveloper

Databases: UDB DB2 8.x/7.1, Oracle 10g/9i/8i, MS SQL Server 2000.

Messaging: JMS, Tibco, IBM MQ Series

Operating systems: Windows 98/NT/2000/XP, UNIX, AIX, LINUX.

Design/Versioning Tools: UML, Rational Rose, Clear Case, Clear Quest, CVS

PROFESSIONAL EXPERIENCE

Confidential, Virginia, VA

J2EE Developer

Responsibilities:

• Extensively involved in migration of the AccOrd application as a part of tech refresh that is being done across various systems of Verizon.
• AccOrd was built on MVC architecture using Struts framework in presentation layer, EJB 2.1 as business layer and used Oracle as the database in the backend.
• Developed the application using Struts Framework, developed action classes, form beans and Struts-Tiles.
• Used Swing, Spring and Hibernate
• Extensively involved in migration of application from WebLogic 8.1 to 10.3.
• Converted various process diagrams(JPDs), control files(JCXs) to plain Java classes.
• Used Struts Validation Framework for validating front end forms.
• Extensively used XML Web Services for transferring/retrieving data between different providers.
• Developed complete Business tier wif Session beans and CMP Entity beans wif EJB 2.1 standards using Eclipse.
• Used JMS Queue communication in to send messages across various applications.
• Designed and implemented DAO, Business Delegate, Session Facade and DTO Design Patterns.
• Written complex queries and stored procedures to retrieve data from Oracle 10g database.
• Used JAXB API to bind XML Schema to java classes.
• Used Ant for building the enterprise application modules.
• Used Log4J to monitor the error logs.
• Used JUnit for unit testing.
• Used CMSynergy for Version control.
• Deployed the application on WebLogic Application Server.

Environment: Java 1.6, JSP 2.0, Struts 1.2, Spring, Swing, Hibernate, EJB 2.1, Oracle 10g, WLI 8.1 & 10.3(WebLogic Integration), Web Services, JAXP, JAXB, JMS, AJAX, JNDI, HTML, DHTML, JavaScript, XML, DOM, SAX, ANT, Eclipse, WebLogic application server 8.1 & 10.3, LOG4J, PL/SQL Developer, CMSynergy.

Confidential, Minneapolis, MN

J2EE Developer

Responsibilities:

• Project was developed and implemented in Agile Development Environment.
• Extensively involved in design and development of a new unified online payments application which combined best features of existing Confidential and Wachovia Bank payment channels.
• Extensively involved in development of UI, wif enhanced features and additional payments functionalities including wat Confidential and Wachovia Bank provide today via online (CEO Internet ACH, CEO Wires and Wachovia Connection), file (Payment Manager and Integrated Payments) and VRU payment channels.
• CEO GPS is developed using MVC Architecture and built on Struts Framework.
• Used the Struts validation and Tiles Framework in the presentation layer.
• Identified action forms and action classes, based on struts framework, to handle pages.
• Extensively involved in developing front end dashboard components using JSP's, HTML, DHTML, CSS, swing and JavaScript.
• Involved in incorporating WRIA Framework ( Confidential custom front end framework) into CEO-GPS application.
• Implemented the application using the concrete principals laid down by several design patterns such as Data Transfer Object, Business Object, Factory, Singleton, and Data Access Object.
• Involved in writing complex queries and Stored Procedures Oracle 10g database.
• Deployed XML based Web services for generating the status report of payments.
• Used Hibernate extensively to persist the data into the Oracle10g database.
• Written HQL queries to access the data from the database.
• Developed JUnit test cases for all the developed modules.
• Used CVS for version control.
• Used Log4J to capture the log that includes run time exceptions.
• Developed application using WebSphere Integration Developer as IDE and deployed it on WebSphere Application Server.
• Developed Ant scripts for deploying the application.
• Provided support for ACI-S1 migration project.

Environment: Java 1.6, JSP 2.0, Struts 1.2, Hibernate 3.0, spring, Swing, Oracle 10g, WebSphere 6.0, Web Services, WID, AJAX, HTML, DHTML, JavaScript, XML, BPEL, Log4J and PL/SQL Developer, IBM DB2, IBM Data Studio.

Confidential

J2EE Designer/Developer

Responsibilities:

• Involved in the requirement gathering and analysis. Interacted wif team members and Business users during the design and development of the application.
• Implemented the application using Java/J2EE technologies and used design patterns such as Singleton, Factory and Data Access Object (DAO) in the implementation of the application
• Extensively worked on Web Services to interact wif different sub systems.
• Created Web Service Definition Language (WSDL) and XML Schemas to provide a data access service for the web applications.
• Developed controlling and navigation part wif the help of Struts 2 Frame work.
• Used JDBC, Spring JDBC, Angular JS and Hibernate to interact wif the Database and implement database operations.
• Developed Front end using JSP, DHTML, HTML, and JavaScript.
• Used Spring Dependency Injection for injecting objects dynamically.
• Used Eclipse as IDE and SVN as Repository. Also used SAP Net viewer to compile some Java code in SAP environment.
• Involved in the Database design modeling and wrote the stored procedures and compiled into the oracle servers.
• Used collections like arraylist while pulling data from database to store the data objects in the list.
• Involved in the migration of data from SQL server to Oracle Database.
• Wrote PL/SQL queries and Store Procedures.
• Used ANT to build and deployed the application in WebLogic Application server and in Linux /Solaris.

Environment: Core Java, JDK 1.5, J2EE, JSP, Html, Struts 2, Spring 3.0, Spring DI, Spring MVC, Spring JDBC Hibernate 3.0, JNDI, svn, JMS, ANT, XML, XSLT, WebLogic 10, Eclipse, Web Services, Angular JS Apache Axis 2, JavaScript, AJAX, PL/SQL, SQL server, Oracle10g, Windows XP/Linux, Toad, Perl.