SUMMARY

• Total 8 years of experience in designing and implementing Web, Client/Server and N - Tier distributed, cross-platform systems using Java/J2EE technology Agile/ SCRUM Methodology.
• Sun Certified Programmer for Java2 Platform.
• Good domain knowledge of Telecom, Cloud Computing and Realization, Finance (corporations), Shipping & Logistics and CRM.
• Expert level skills in application development using: Java, J2EE, Spring Framework, Hibernate, Struts, JSP, JSF, EJB, JPA, Servlets, JDBC, Html, JavaScript, J2EE compliant application servers, multi-threading, client/server, design patterns of J2EE architecture.
• Knowledge of J2EE Design Patterns such as Creational, Structural and Behavioral design patterns Singleton, Factory, Facade, Builder, Observer, DAO, Value/Data Transfer etc.
• Good knowledge in Spring framework - Spring IOC, Spring MVC, spring AOP and Spring Webflow.
• Good understanding of Object Oriented Analysis and Design and UML notations and experience in using design tools like MS-Visio for creating class and sequence diagrams.
• Have experience in Design, Development and Deployment of Web-Applications/ J2EE applications on servers like BEA-Weblogic, and Apache Tomcat, Apache Tomcat, JBoss, Jboss.
• Experience in XML APIs such as JAXP (SAX, DOM), JAXB for data binding and experience in designing the XSD schema generation.
• Experience with IDEs like Eclipse ( Europa ), Eclipse (Ganymede), Eclipse (Galelio)
• Developed applications using build tools like ANT,MAVEN
• Used RDBMS databases systems like Oracle, SQL Server, MS Access and My SQL.
• Used tools like Toad, PLSQL Developer and Squirrel for performing database operations.
• Worked on Report generation module using tool like iReports.
• Have good experience of all testing phases such as Unit testing, Integration testing and System testing.
• Have good experience in managing project files by using version control tools like Concurrent Version System (CVS), SVN and PVCS and bug tracking tools like Jira.
• Interaction with customers for solving their issues and Bug Fixing.
• Experience in AJAX, XML, XSLT, XPATH, and Web Services with SOAP to design, deploy, develop and implement the internet / Intranet applications.
• Well versed in the complete SDLC starting from requirements gathering, use cases, design, development and testing.

TECHNICAL SKILLS

Programming Languages: JAVA, SQL and PL/SQL, HTML,XML

J2EE Technologies: JDBC, Servlets, JSP, JavaBeans, Hibernate, GA, JSF, EJB, Spring

Web Technologies and Scripting Language: HTML, DHTML(CSS) and Java Script, XHTML, XML, XHTML, XSLT, JavaScript, Web Services, AJAX

Methodologies and Tools: Agile Methodology SCRUM, UML, MS Visio

Frameworks/Patterns: J2EE, MVC Architecture, Apache Struts, Spring Framework, Web Services, Log4J, Apache Ant

Web/Application servers: JakartaTomcat, Apache Tomcat, JBoss, Jboss, Jboss GA., JBoss, BEA-Weblogic.

Tools: /IDE/Utilities: Jdk, TextPad, Eclipse (Europe),Eclipse (Ganymede), Eclipse (Galelio)

Databases and Tools: Oracle, MS Access and MS SQL Server, MySQL,Taod, PLSql Developer, Oracle Sql Developer, Squirrel

Other Tools worked on: SoapUI(Web Services), FileZilla Client, Core FTPLite,IE Developer Toolbar, iReports, TOAD, worked with maven, Log4J, Logging API

O/S & Environment: Windows NT / 2000 / XP / 98

Website Editors: Front Page

XML Technologies: XML, XML Schema(XSD), DTD, XSL, XSLT, XPATH, JAXB(SAX, DOM Parser), JAX-RPC

Version Control: SVN (Subversion), CVS, PVCS

Defect/Bug Tracking: JIRA

Design Skills: Requirements engineering, UML, Design patterns, code reviews, test planning, Various J2EE (DAO, Session Façade etc)and Standard Java Design Patterns(Creational, Structural, Behavioral)

Testing Tools: Jameleon, Odysseus(testing the application screens),Spike Proxy, SOAP UI(Web Services)

PROFESSIONAL EXPERIENCE

Confidential, Dallas, Texas

Sr. Java Developer

Responsibilities:

• Developed the Web Based Rich Internet Application (RIA) using J2EE (Spring framework) and Macromedia/Adobe Flex.s
• Designed and developed Enterprise Eligibility business objects and domain objects with Object Relational Mapping framework such as Hibernate.
• Developed JSP pages for presentation layer (UI) using Struts with client side validations using Struts Validator framework/ JavaScript.
• Used JMS in the project for sending and receiving the messages on the queue.
• Developed the UI panels using JSF, XHTML, CSS, DOJO and JQuery.
• Used AJAX and JavaScript for validations and integrating business server side components on the client side with in the browser.
• Establish coding standards for Java, JEE, ExtJS, etc.
• Wrote JavaScript functions to get Dynamic data and Client side validation.
• Created Oracle database tables, stored procedures, sequences, triggers, views
• Developed the CRUD API for the POSEngine using Restful Webservices.
• Involved in the development of SQL, PL/SQL Packages, Stored Procedures
• Implemented the Connectivity to the Data Base Server Using JDBC.
• Consumed Web Services using Apache CXF framework for getting remote information
• Developed Rest architecture based webservices to facilitate communication between client and servers.
• Created webservices using WTP tool plugin to the eclipse IDE which is deployed as a separate application using Maven scripts.
• Using Java Messaging Service JMS for messaging, configured queues and topics on the WebLogic Application Server and used them for messaging.
• Performed general Sharepoint IDE/Clearcase/Clearquest administration
• Wrote unit testing of various components layer with JUnit framework.
• Manage multiple, high profile cross-functional AGILE program teams across various business units.
• Identified Requirements done the design and development of use cases using UML
• Responsible for developing GUI / user interfaces using JSP, CSS & DHTML
• Presentation tier was developed using JSP, JSTL, Java Script, and HTML.
• Designed and developed the web-tier using Html, JSP’s, Servlets, Struts and Tiles framework.
• Used the Eclipse as IDE, configured and deployed the application onto WebLogic application server using Maven build scripts to automate the build and deployment process.
• Implemented a prototype to integrate PDF documents into a web application using iText PDF library
• Designed and developed client and server components of an administrative console for a business process engine framework using Java, Google Web Toolkit and Spring technologies.
• Developed order receipt report with bar code using lowage iText and jasper report.
• Worked with ILog Jrule engine, to trigger the business rules in the rules execution engine configured in WebLogic application server.
• Writing web 2.0 optimized website content.
• Designer and Architect of SOA Governance (Oracle enterprise repository) and Wiki plug-in development for O2 UK Repository search engine and SOA Shop for Services.

Environment: JAVA, J2EE, SPRING, HIBERNATE, STRUTS, JQUERY, AJAX, SENCHA EXTJS, JAVASCRIPT, ORACLE, CRUD, PL/SQL, JDBC,APACHE CXF, REST, ECLIPSE, WEBLOGIC, CLEARCASE, JUNIT, AGILE, UML, JSP, JSTL (JAVA SERVER PAGESSTANDARD TAG LIBRARY), JMS, SERVLET, MAVEN, ITEXT, GOOGLE WEB KIT (GWT), JASPER REPORT, ILOG, WEB 2.0, SOA.

Confidential, Dallas, Texas

Sr. Java Developer

Responsibilities:

• Configured Struts, Hibernate framework with Spring MVC.
• Implemented application level persistence using Hibernate and Spring
• Developed complex Web based UI using Struts Ajax and Java Script.
• Implemented View layer of MVC architecture using JSF components.
• Used DOJO for Ajax Support and used JSON for DOM objects
• Developed Approved requirements with assign share functionality using JSP and mail notification using JMS.
• Involved in the development of presentation layer and GUI framework using EXTJS and HTML. Client Side validations were done using JavaScript.
• Used JQuery to make the frontend components interact with the Javascript functions to add dynamism to the web pages Confidential the client side.
• Involved in design and Development of user interfaces using HTML, DHTML, JavaScript and CSS.
• Implemented automatic/dynamic text filling support using AJAX/JSF components.
• Used JSP, JavaScript, JQuery, AJAX, CSS3, and HTML5 as data and presentation layer technology.
• Construct and optimized SQL queries in DB2
• Used JMS API for asynchronous communication by putting the messages in the Message queue.
• Used JPA with Entity Beans for interacting with Persistence Layer for CRUD operations.
• Writing PL/SQL procedures and functions using PL/SQL editor.
• Developed DAO API to manage the payment information using JDBC
• Spring Framework has been extensively used in all layers of the application including UI, backend and integration.
• Daos were implemented using iBATIS, Hibernate. Developed Web Services using SOAP, REST, Apache CXF while integrating with the license server to validate the licenses.
• SOAP web service interface implemented in Java using Apache SOAP and Axis to expose user master data to all the subsidiaries.
• Experience dealing with errors, exceptions and exception propagation in Web Services.
• Installing and Configuring Eclipse and Websphere application Server.
• Configured Security for WebSphere Portal environment using LDAP registry IBM Directory Server.
• Provided Linux expertise for an RCS-to-Subversion upgrade
• Written JUNIT test cases for testing UI Framework classes and wrote many Java Scripts to do client side validations
• Repetitive machine driven efforts using Scrum
• Developed the UML Use Cases, Activity, Sequence and Class diagrams using Rational Rose.
• Developed the different components of application such as JSPs, Servlets, EJB’s using Web sphere Studio Application Developer and used CVS for version control.
• Hooked up the JSP plugins with spring bind and JSTL tags in the HTML pages.
• Handled necessary Business logic in Servlets
• Created webservices using WTP tool plugin to the eclipse IDE which is deployed as a separate application using Maven scripts.
• Designed, coded, and implemented “File Transfer” and “Cron” Services using java multi-threading technology combined with XML engine and integrated them with the client Systems.
• Rewrote code for enabling download as .pdf with new iText library for Java .
• Involved in publishing the web content in the portal site by using the Oracle ECM
• Design and develop GUI and back-end components for analysis and collaboration software in Google Web Toolkit, Java and XML in a UNIX environment
• Tracked software issues and project progress enterprise-wide using Bugzilla, Jira, VersionOne, ClearQuest and XPlanner.
• Designed and implemented Report Module (using Jasper Report framework) in phase 2.
• Installed and configured a multi-server, clustered ILOG environment. Documented architecture and trained client administrators
• Designed and implemented Rules infrastructure by wrapping up core JRules API
• Provide consultation / customization on various Open source and Web 2.0 products
• Responsible for designing & implementing BPEL processes, business rules, web services using IBM SOA technologies stack.
• Build code using IDE IntelliJ and deploy it using Apache Tomcat.
• Set up JBoss Server, Configured MySQL Cluster in Linux OS and installed OpenCall XDMS.
• Write PHP Scripts for application logic and access database (MySQL) layer.

Environment: JAVA, J2EE, SPRING, HIBERNATE, STRUTS, JSF, DOJO, SENCHA EXTJS, JAVASCRIPT, CSS, AJAX, HTML5, DB2, CRUD, PL/SQL, JDBC, APACHE CXF, SOAP, WEBSERVICES, ECLIPSE, WEBSPHERE PORTAL, SUBVERSION, JUNIT, JMS, SCRUM, UML, JSP, JSTL, SERVLET, MAVEN, XML, ITEXT, ORACLE ECM, GOOGLE WEB KIT (GWT), JIRA, JASPER REPORT, ILOG, JRULES, WEB 2.0, SOA, APACHE TOMCAT, LINUX, PHP.

Confidential, Dallas, Texas

Java J2EE Developer

Responsibilities:

• Used Spring for cross cutting concerns and IOC for dependency injection
• Using spring integration with iBatis for persistence. All SQL map name spaces are configured in sqlmap-config file.
• Configured Struts, Hibernate framework with Spring MVC.
• Involved in Development of the application Using J2EE Technologies (Servlets, JSP, EJB, JSF,Struts).
• Developed various EJB's to handle business logic.
• Written JQuery Validations for the User Front-ends.
• Prepared statements are used for communication with MySql database
• Used TOAD for database query testing, in the process of optimizing the queries
• Administering MS SQL Server by Creating Logins and assigning appropriate roles.
• Have worked on DB2 data base for storing and retrieving the application data
• Design and Developed using WebService using Apache Axis
• Implemented Apache Axis WSDL2 JAVA tool and performed Custom Serialization and Bean Serializers for mapping xml files to java objects and used JMock for explicit invocations.
• Created an HTML website and mobile applications that students could easily understand and use within Eclipse and Netbeans.
• Set up JBoss Server, Configured MySQL Cluster in Linux OS and installed OpenCall XDMS.
• Entered and processed patient data into CVS's database.
• Created and maintained the Visual Source Safe Project repository, maintained labelled version for each release and Service pack release.
• Created and Implemented Keyword Driven Framework using Selenium.
• Designing the flow of the project using Water Fall Model.
• Design and development of components, such as Class, and Sequence diagram in UML
• Developed user interface using JSP, AJAX, JSP Tag libraries and Struts Tag Libraries to simplify the complexities of the application.
• Has involved in development of back-end business layers using Servlets
• Used Ant for developing build scripts and deploying the application onto WebLogic.
• Configured Hibernate session factory in applicationcontext.xml to integrate Hibernate with Spring.
• Designed and developed client and server components of an administrative console for a business process engine framework using Java, Google Web Toolkit and Spring technologies.
• Design and develop GUI and back-end components for analysis and collaboration software in Google Web Toolkit, Java and XML in a UNIX environment
• Use IBM MQ Series to send information from mainframe to web and back to mainframe
• Provide front and back end support for over 650 retail locations using IBM WebSphere eCommerce applications (WCS) and other open source technologies such as Apache Tomcat.
• Involving in Building the modules in Linux environment with ant script.
• Involved in writing Unix Shell Script for performing automated tasks.
• Responsible for requirements gathering, designing, coding web applications using Ruby on Rails, JavaScripts, HTML, CSS and jQuery
• Provide comprehensive WordPress web tutelage & web maintenance assistance to existing website owners
• Used web services (REST) to bridge the gap between our MS and Drupal/Wordpress technology.
• Developed .NET components using C# and involved in the deployment of those components.
• Design online stores using ASP & JavaScript: develop custom storefront applications, and custom user-interfaces for client sites.
• Designed the dynamic stress reporting Sybase, Perl and C++
• Builds and develops java interfacing with different backend systems in Mainframe.
• Generate Cobol procedures to apply business logic to the data.
• Expose PL/I database access layer as web service using RD/Z
• Develop/test/debug JCL
• Worked on stored procedures, PL/SQL and SQL queries
• Manage deployment plan with env team and co-ordinate with team and Sas for smooth release.
• VB5 front end application development using DAO/ADO.
• Used ASP.NET technology for developing the presentation layer.

Environment: Java, J2EE, Spring, Ibatis, Struts, Jsf, Ejb, Jquery, My Sql, Toad, Sql Sever, Db2, Apache Axis2, Wsdl, Netbeans, Jboss, Cvs, Visual Source Safe, Selenium, Waterfall Model, Uml, Jsp, Servlet, Ant, Xml, Emc Documentum, Jira, Swing, Cognos, Ilog, Oracle Adf, Oracle Bpm, Ibm Mq Services, Apache Tomcat, Linux, Unix, Ruby, Wordpress, Drupal, .Net, Asp, C, C++, Mainframe, Cobol, Pl/I, Jcl, Sql, Sas, Vb, Asp.

Confidential, Dallas, Texas

Java Consultant

Responsibilities:

• Understanding the Domain Knowledge for the Product, Requirements and Design Documents gathering.
• Preparing the Design Documents and analyzing the functional specifications.
• Involved in the table design.
• Worked on the Spring framework like Spring IOC and Spring DAO.
• Developed ANT scripts to build and deploy the application in the JBOSS Application Server.
• Was involved in the Infinity Process Platform (IPP) workflow design for the 2 level approvals of reports to be generated.
• Used Ibatis to populate the data from the Database.
• Used Javascript and jQuery for validating the input given to the user interface.
• EJB components are deployed on the Web Logic
• Developed the application using Spring MVC.
• Designed and Developed Servlets and JSP pages for authentication
• Responsible for developing GUI / user interfaces using JSP, CSS & DHTML.
• Used JQuery to make the frontend components interact with the Javascript functions to add dynamism to the web pages Confidential the client side.
• Designed and implemented database structure in MySQL Server.
• Designed Interactive GUIs using Java Applets and Swing.
• Built CVS and XML file loaders and splitters for financial data.
• Developed various UI (User Interface) components using Struts (MVC), JSP, and HTML.
• Responsible for configuring JBOSS Application Server administration activities which involved creating domains, Configuring the domain for weblogic clustering, SSL, Database Connection configurations, performance monitoring, etc.
• Involved in creating unit testing of various layers using junit and created automated test scripts for integration testing using Selenium.
• Involved in debugging the product using Eclipse and JIRA Bug Tracking.
• Used CVS for version controlling and JUnit for unit testing.
• Prepared statements are used for communication with MySql database
• Created files & deployed on Tomcat using ANT deployment tool.
• Involved in the integration of EJBs running on Weblogic Server with COM objects running on IIS.
• Extensively used Core Spring Framework for Dependency Injections of components.
• Implemented Spring IOC for server side Java components.
• Implemented Spring AOP for admin services.
• Wrote numerous session and message driven Netbeans for operation on JBoss and WebLogic
• Used JQuery library and implemented Ajax features.
• Working Closely with EMC Documentum to implement Engineering Design Storage Repository and Project Document Management.
• Worked with MySQL for MySQL, SQLYog and Workbench.
• JSP interfaces were developed. Custom tags were used.
• Maintenance of data in different Oracle Databases and environments using TOAD.
• Developed Servlets and Worked extensively on Sql.
• Performed Java web application development using J2EE and Netbeans.
• Developed the Servlets for processing the data on the server.
• Expertise in employing Water Fall Model and best practices for software development
• Deployed the application in JBOSS Application Server.
• Implemented persistence layer using Hibernate configuration files.
• Used SVN for version controlling.

Environment: Java, Struts, JSF, Spring, Hibernate, Common Structure Architecture of Sungard, JIRA, Squirrel, PL SQL, SVN, HTML, CSS, JavaScript, iBatis, EJB, JBoss, JQuery, JSP, Servlet, MySQL, TOAD, Netbeans, Selenium, ANT, EMC Documentum, JIRA, SWING, CVS, Waterfall Model.

Confidential, Jersey City, NJ

Software Developer

Responsibilities:

• Understanding the Domain Knowledge for the Product, Requirements and Design Documents
• Wrote multithreaded programs to measure system performance
• Worked on GUI internationalization using JSP and Core Java
• Used Mercurial to keep track of versioning of the source code
• Worked on bug fixing
• Used JDBC APIs for database connectivity and data retrieval.
• Developing HardwareStoreMarketer.com site using ASP.Net.
• Strong Database programming using .NET, ADO with MS SQL Server, MS Access and Oracle backend.
• Extensively used Stored Procedures, Functions and Triggers in Microsoft SQL Server.
• Worked on various client websites that used Struts framework, Hibernate and OGNL
• Wrote test cases using JUnit testing framework and configured applications on Weblogic Server
• Involved in debugging the product using Eclipse and JIRA Bug Tracking.
• Involved in writing stored procedures, view, user-defined functions and triggers in SQL Server database for Reports module.
• Simulation was developed using C++.
• Implemented real-time patient prescription history verification system using C, Oracle PL/SQL on VMS platform.
• Used Visual Source Safe for source control.
• Manipulated data and performed data preparation using TSO, ISPF and SPF system utilities.
• Developed and implemented Legacy system programs by using COBOL, DB2, CICS, JCL, JAVA and VSAM.
• Wrote stored procedures in Oracle PL/SQL for data entry and retrieval.
• Extracted and modified data from VSAM files for PDF reports.
• Automate nightly batch processing and job alerts using REXX.
• Responsible for migrating Websphere server and migrating IBM CICS Transaction.
• J2EE to communicate legacy COBOL based mainframe implementations.
• Designed and developed Message Flows and Message Sets and other service component to expose Mainframe applications to enterprise J2EE applications.
• Use FileAid datasets to validate backend results of test events.
• Configuring and analyzing JCL to execute mainframe batch.
• Actively involved in contributing to RFP and POC activities in IMS.
• Used standard data access technologies like JDBC and ORM tool like Hibernate
• Designed, implemented new website features and provided support, maintenance

Environment: Core Java, JSP, JUnit, Mercurial, Eclipse, .Net, JIRA, JDBC, Struts, Hibernate, Visual Source Safe, Weblogic, Oracle, OGNL, C, C++, Linux, MS SQL Server, COBOL, FileAid, REXX, ISPF, Mainframe, CICS, IMS, VSAM, JCL

Confidential, Jersey City, New Jersey

Software Developer

Responsibilities:

• Analyzing the Functional requirements of CDP Module
• Involved in Design discussions.
• Involved in Integration and full testing of the application.
• Responsible for coding/development of Discussion Forums, Blogs, Personalization using web parts, Home page, Theme Management, Home page Gadgets.
• Developed a new Themes and skins.
• Enhancement of modules like catalog, web list, forums to support multiple sites
• Analyzing and fixing defects in the application systems.
• Assisting in technical design & enhancements to the system based on business requirements

Environment: Java, J2EE, ASP.NET, VB.NET, ADO.Net, Java Script, HTML and IIS, Windows XP.