SUMMARY:

• 13 years of experience in object - oriented design, development, deployment and maintenance of J2EE applications using process methodologies.
• Hands on experience of almost all phases of Software Development Life Cycle (SDLC), Waterfall and Agile methodologies.
• Expert in design and development of applications using J2EE technologies like JSP, JSF,Servlets, JDBC, EJB, Hibernate, SPRING, JMS and XML.
• Experience in developing and deploying applications using Weblogic Application server, Tomcat, Web sphere, JBOSS and SAP WebAS.
• Proficiency in SQL server, Oracle 8i/9i,DB2, SAP MaxDB/ My SQL.
• Expertise in Various IDE’s likes RAD6.1, Eclipse, JBuilder, SAP Net Weaver IDE, WSAD and JDeveloper.
• Extensively used both JAVA 1.4 and JSE 5.0 for building core Java and web applications.
• Have knowledge and exposure with Websphere Integration developer and Weblogic Portal and Integration tool for business process solutions.
• Experience in developing applications using three tier architectural frameworks such as MVC (Model View Controller) and STRUTS, SPRING MVC and Waffle framework.
• Extensive experience in XML and related technologies like XSL, SAX, and DOM Parsers.
• Very strong in Object oriented design principles and design patterns and used Rational Rose, Rational Unified process (RUP) for Use-case design, Architecture, Object modeling and Component modeling.
• Thorough knowledge and strong experience in the design and Implementation of Web Services using SOAP, JMS, WSDL, UDDI, JAX-RPC,Apache Axis 2 and CXF.
• Strong Experience in JAAS security mechanism (Single Sign On) for web and enterprise applications.
• Experienced in implementing design patterns such as Singleton, Factory, MCV, Business Delegate, Service Locator, VO, DAO and Session Facade.
• Strong Experienced with O/R Mapping tool Hibernate 3.x/2.x
• Experience in using various Configuration Management tools like PVCS, CVS, Subversion, SourceSafe, Clear Case and Perforce Tool.
• Extensively worked on front end technologies include HTML, DHTML, CSS, JavaScript, DOJO, JASON and AJAX.
• Having ability to design application using UML and Rational Rose.
• Extensive experience in Unit testing (JUnit), JMock, Selenium UI testing, functional testing, load testing and performance testing of the applications.
• Extensive Experience on code coverage tools like Jprobe, Emma.
• Experience on UNIX, Solaris 9/10 and Windows environments.
• Experience in UNIX Shell Programming including (VI, shell scripts).
• Prepared test case scenarios and internal documentation for validation and reporting.
• Insurance, Banking, Manu Logistics & HealthCare Domain knowledge

TECHNICAL SKILLS:

Operating Systems: Unix, NT, Solaris 9.0/10.0, Linux

RDBMS/ Databases: Oracle 7.x, 8i, 9i, SQL Server 6.5, 7.0, Mysql, MS-Access.,LDAP v6.0

Programming Language: Java, C, Shell Scripting and SAP WebDynpro

IDE: JBuilder, JDev, Eclipse, WSAD, and SAP Net Weaver IDE.

Distributed Technologies: RMI, EJB2.0

Middleware Technologies: JMS,WMB, Websphere MQ

Internet Technologies: EJB 2.0, XML, XSL,Servlet, JSP, WebServices, SOAP, JAXP, Object Oriented Java Script, JSF, JDBC and HTML.

Web/App Servers: Tomcat 5.0, WebLogic, WebSphere v6.0, SAP WebAS.

Design: UML, J2EE/GOF Design Patterns

Design Methodologies: RUP (Rational Unified Process)

Build Tools: ANT, Maven

Unit Testing: JUNIT

Version Control System: Clear case, CVS, PVCS, VSS,Subversion

Logging Tools: Log4j

Frame works: STRUTS 1.0/1.1/1.2, Validation (Struts),Spring

PROFESSIONAL EXPERIENCE:

Confidential, TX

Technical Lead Developer

Responsibilities:

• Involving in daily standup meetings with team members including scrum master to share the status of user stories working for the sprint cycle.
• Implementing 4 to 5 functional user stories from 4 week sprint.
• Used Spring MVC framework to develop the UI screens for eCIMS.
• Used Hibernate tools to generate the mapping files for both tables & views
• Extensively used JQuery framework for UI validation & AJAX calls.
• Used Jmeter tool to record each screen to measure the performance including query plan.
• Extensively used Selenium tool for UI automation testing
• Developed a persistence layer to store data into Oracle.
• Participating the plan meetings with designer and scrum master to go over with user stories for the upcoming sprint and tasking in rally with points & hours.
• Giving demo presentation to product owners on completed user stories on weekly basis.
• Performed JUnit and integration testing of the developed code.
• SoapUI tool used extensively to test the mock & real Web Services.
• Developed flexible logging with Log4J in the entire code.
• Used Jenkins tool for automate builds and fixing any Find Bugs, PMD issues from Jenkins build report.
• Used STS as IDE for development and Websphere server to deploy the application.
• Extensively used rally to update the tasks and hours, also fixing the defects from rally which maintained by internal QA team.
• Fixing the previous cycle defects raised by external QA team from Quality Control.

Environment: Java5, JDBC, J2EE (JSP,JSTL), Spring MVC, Hibernate, Oracle, Jmeter, STS, Maven builds Webpshere6, JAXB,SOAPUI,JMS, IBM MQ, Active MQ,XML, Web Services, JQuery framework, CSS, AJAX, JUnit, Selenium, Visual VM, SVN Rally and Quality Control.

Confidential, CA

Technical Lead Developer

Responsibilities:

• Involving in daily standup meetings with team members including scrum master to share the status of user stories working for the sprint cycle.
• Implementing 4 to 5 functional user stories from 4 week sprint.
• Used Spring MVC framework to develop the Rest services for KPHC internal.
• Used Hibernate tools to generate the mapping files for both tables & views
• Extensively used JQuery framework for UI validation & AJAX calls.
• Used Jmeter tool to record each screen to measure the performance including query plan.
• Extensively used Selenium tool for UI automation testing
• Developed a persistence layer to store data into Oracle.
• Participating the plan meetings with designer and scrum master to go over with user stories for the upcoming sprint and tasking in rally with points & hours.
• Giving demo presentation to product owners on completed user stories on weekly basis.
• Performed JUnit and integration testing of the developed code.
• SoapUI tool used extensively to test the mock & real Web Services.
• Developed flexible logging with Log4J in the entire code.
• Used Jenkins tool for automate builds and fixing any Find Bugs, PMD issues from Jenkins build report.
• Used STS as IDE for development and Websphere server to deploy the application.
• Extensively used rally to update the tasks and hours, also fixing the defects from rally which maintained by internal QA team.
• Fixing the previous cycle defects raised by external QA team from Quality Control.

Environment: Java5, JDBC, J2EE (JSP,JSTL), Spring MVC, Restful services,WMB tool kit,Hibernate, Oracle, Jmeter, STS, Maven builds Webpshere6, JAXB,SOAPUI,JMS, XML, Web Services, JQuery framework, CSS, AJAX, JUnit, Selenium, Visual VM, SVN Rally and Quality Control.

Confidential, MD

Senior Software Developer

Responsibilities:

• Involved in coding and development of components needed for chat application.
• Created SOAP based Chat customer info webservice using Apache Axis implementation and deployed to the GWM Webspehere server and provided the service WSDL to the Genesys team use.
• Used J2EE and in - house Javascript (along with JQuery) framework for front-end development.
• IBM Websphere Application Server 6.0 is used for deployment of AAW applications.
• Created Java based Utility adapter classes which encompass a set of classes that are used to process various application related functionality.
• Used PVCS and SVN for version control.
• Project: Account Access 3.0 Redesign
• The Account Access Web represents the internet channel for customers to access their individual TRP ( Confidential ) accounts online. Logins to TRP s secure site, Account Access, represented most of the customer contacts, with only few of volumes coming through the automated phone system and Phone Representatives Account Access 3.0 thus provides TRP with an important avenue to engage existing customers more fully and to grow that relationship through delivering most of the individual account information online.
• When looking at the opportunities which exist amongst the current customer base, two key population s standout as offering the greatest potential to grow our relationship:
• Retail customers who also have a Workplace Retirement Plan with TRP (potential to rollover those assets upon retirement or when leaving the company), and
• High value customers (greater number of assets which could be invested in various TRP products)
• Involved in coding and development of components needed for Web development of AAW 3.0 models.
• Used OTC (Open T.Rowe Container) framework for developing J2EE web modules.
• Used J2EE and in - house Javascript (along with JQuery) framework for front-end development.
• IBM Websphere Application Server 6.0 is used for deployment of AAW applications.
• Created Java based Utility adapter classes which encompass a set of classes that are used to process various application related functionality.
• Used PVCS and SVN for version control.

Environment: Java, JDBC, J2EE (Servlets/JSP/EJB), Struts, Webpshere6, RAD7, XML, JAXP, Webservices, Apache Axis, JavaScript, JQuery framework, CSS, AJAX, ANT, JUnit, DB2, PVCS,SVN, and Quality Control.

Confidential, CA

Senior Software Developer

Responsibilities:

• Developed use case scenarios for design and testing.
• Actively involved in Analysis, Detail Design, Development, System Testing and User Acceptance Testing.
• Developed web Application using J2EE architecture, using JSP to design the user interfaces, and JSP tag libraries to define Custom Tags and JDBC for database connectivity.
• Designed the application architecture based on Jakarta Struts 1.2 framework.
• Created use case diagrams, class diagrams, sequence diagrams using Rational Rose.
• Created struts-config.xml, app-resources. Properties files for the application.
• Used Struts 1.2 validator framework for the project.
• Created and maintained the configuration of spring application framework’s IOC Container.
• Developed business components using spring framework.
• Involved and implemented several AOP features Aspect, Join Point and Point Cuts using spring framework.
• Used Spring DAO framework to implement the DAO pattern for Data Access.
• Involved in coding Servlets and JSP’s to display the dynamic content
• Developed Intranet Web Application using J2EE architecture, using JSP to design the user interfaces, and JSP tag libraries to define Custom Tags and JDBC for database connectivity.
• Developed the business components using Session Beans of Enterprise Java Beans.
• Involved in developing the middleware components to communicate with the legacies.
• Extensively used Servlets and JSP’s for the application.
• Developed a persistence layer to store data into Oracle.
• Written and executed various SQL Queries to retrieve the data from the database and written Stored Procedures for business logic.
• Provided automatic alerts to users upon modifications.
• Implemented algorithms for the calculation of Principal Component Analysis.
• Developed flexible logging with Log4J in the entire code.
• Used Ant to build, test and deploy application.
• Performed JUnit and integration testing of the developed code.
• Used Eclipse as the IDE tool.
• Involved in deployment of the application on Bea Weblogic.
• Developed user manual to be able to use the system with minimum support.
• Involved in production support for the existing customers
• Used Versioning Control System (ClearCase) for source code control.

Environment: Java, JDBC, J2EE (Servlets/JSP/EJB), Struts, Spring 2.0 Bea Weblogic 8.1, Webpshere 5,WSAD,XML, JAXP,JavaScript, CSS,AJAX,ANT, JUnit, Oracle 10g,SQL,PLSQL, Clear Case 7.0, Clear Quest 7.0, UNIX and Eclipse 3.2.

Confidential, Chicago, IL

Senior Software Developer

Responsibilities:

• Developed UI pages using JSP, JSTL, Struts, Waffle, CSS and HTML Tags.
• Used JavaScript for the front end validation.
• Used DOJO, AJAX to communicate server and retrieve server side business data as JSON objects and rendered in browser without refreshing UI pages.
• Developed Java batch clients for importing and validation the CN &CP Canadian railroad data to store in the backend system.
• Used Java Standard Edition 5.0 features in SEM project.
• Developed session EJB for business logic to take care of both import and validation.
• Used Struts & Tiles framework for web reports.
• Implemented DAO design pattern for maintaining Database connection and related code.
• Used RAD6.1, Eclipse are IDEs to develop, build and deploy the applications.
• Implemented Value Object design pattern for traversing the data between the layers.
• Used Object Relational Mapping tool as Hibernate for persisting Java Objects.
• Used Spring core modules include IOC dependency injections.
• Used Websphere Application Server and JBOSS Server to deploy the application.
• Implemented page by iterate design pattern for search results page navigation.
• Used WSDL files given by XI team to get the SAP R3 data for web reports.
• Used Microsoft VSS Version Manager,Subversion for version controlling of code.
• Used Oracle 9i/10g for database system.
• Done unit testing using JUNIT and integration testing for the application.
• Used Selenium open source web page unit testing tool.
• Done the code review as per the standards given by the organization.
• Participated Standup, Tech huddle everyday and weekly code review meetings.
• Used Apache CXF,AXIS(2) to build and develop webservices
• Used Ant tool for junit, selenium test, db refresh, code metrics, build and deploy the applications and also for generating Webservice client classes.
• Collaboration meetings with BA/DB team to clarify the business as well as db issues on fly.
• Interacted with requirement/business people to develop the wire screens for the application.
• Participated in weekly meeting to discuss about the status of the application.

Environment: Java, J2EE, JDBC, Struts, Hibernate, Spring, Junit, Selenium, JSP, JSTL, Servlets, Tiles, JMS, Webservices, WSDL, SOAP, EJB, JSE5.0, Javascript, HTML, XML, Oracle9i, Websphere Application Server v6.1, PL/SQL Developer, Subversion, Junit,Jmock, Emma, DOJO, JSON, ANT, Waffle, EJB, Jboss, Eclipse, Window XP and UNIX.

Confidential, Chicago, IL

Senior Software Developer

Responsibilities:

• Used Struts MVC architectural framework for the applications FEI and PBT.
• Developed JSP pages by using JSTL, IC Controls and related tag libraries.
• Implemented the architecture of the modules according to the J2EE standards (Service Locator, session Façade and DAO Objects) for FEI, PBT, RPI applications.
• Used Rational Unified Process (RUP)/UML to make an Object Oriented (OO) model for the application and used UML/Rational Rose for creating the class diagrams use cases, sequence diagrams etc
• Responsible for migration of applications to javaarch8 from web2000 architecture.
• Responsible for all applications (new/existing) setup for the environments include System,Int,UAT,Dryrun and Production.
• Used Oblix NetPoint 6.1.1 to provide the security environment for the PMO Projects.
• Used Amberpoint tool to create the Webservice URL to the application team and it act as agent between application and application WSDL.
• Used BMC Patrol tool to create Account managers and respective channel & Queues for communication the applications through Webshpere MQ series.
• Used Netscape console 4.2 for creating the Ldap entries for all the environments System,Int,UAT,Prod.
• Involved in architectural issues and troubleshooting any J2EE related problem.
• Coordinate the Application, UNIX and Test teams to make smooth integration of the applications.
• Used PVCS Version Manager for maintaining the architecture related documents.
• Attending the PMO Project meeting, JDD &JDT meeting to discuss the architectural issues if any.
• Responsible to resolve the ADR requests if any from remedy user.
• Helping application teams in design making among various Java Technologies to use.
• Design of the System Architecture using various Java-J2EE technologies and in corporate key features like logging, Exception Handling, layering etc.
• Coordinated with the release engineers and participated in release process.

Environment: Java, J2EE, JDBC, MVC frame work, Javascript, HTML, XML, Sun One LDAP v5.2,SQL Server, Java Mail API, Weblogic Application Server v8.1,iPlanet Webserver v6.1,Solaris 8.2,Linux 3.0,Oblix NetPoint 6.1.1,Oracle 10.1.0.2.0 , DB2 v8.1.0,Sybase JConnect 5.5,Psynch 6.25,PVCS Version Manager,Amberpoint 4.2, Window 2000.

Confidential, Chicago,IL

Lead Developer

Responsibilities:

• Analyzed the requirements from the business team and developed wire frame screens for the contact directory requirements.
• Implemented MVC architecture for the application forms.
• Developed JSP pages for the contact directory forms.
• Developed Request Helper and Flow handler java files for each request and forms.
• Created xml files for action mappings and screen definitions.
• Developed Ldap manager java class for maintaining the ldap related implantation methods so that request helper can use those methods to connect to ldap and retrieve /modify the user data.
• Used Sun LDAP API for retrieving/modifying the blue web user data presented in Ldap system through LDAP manager.
• Developed ASP login verify screens for connecting to ldap system to update the login user data like last login authentication date.
• Rational Application developer v6.0 (WSAS v6.0) for executing the Contact directory application.
• Used IIS v6.0 for maintaining the ASP login screens and other include files at web server.
• Used PVCS Version Manager for maintaining the contact directory related source code.
• Form Validations done at server side.
• Responsible for coding, analysis and design.
• Implemented Database access through LDAP at Server end.
• Used MVC Framework to implement presentation and Request & Flow control layers.
• Actively participated in code changes according to new LDAP Redesign for Contact directory.
• Implemented Errors displaying at Field level in each form.
• Responsible for the deployment and code delivery of the application for Staging and UAT Environment.
• Completed the coding in estimated time and helped the QA team in completing the testing.
• Used Rational Unified Process (RUP)/UML to make an Object Oriented (OO) model for the application and used UML/Rational Rose for creating the class diagrams use cases, sequence diagrams etc
• Coordinated with the release engineers and participated in release process.
• The enhancement code was checked in to the PVCS repository after the gate was opened.

Environment: Java, J2EE, JDBC, MVC frame work, Javascript, HTML, XML, Sun One LDAP v5.2,SQL Server, Java Mail API, Websphere Application Server v6.0(RAD), IIS6.0,IBM Rational Development Software Platform, PVCS Version Manager, Window 2000.

Confidential, Detroit, MI

Lead Developer

Responsibilities:

• Mentored team mates on certain best practices and standards to be followed
• Analyzed and documented the application components by creating Object Model using UML and Rational Rose following the Rational Unified Process (RUP).
• Developed use cases, sequence diagrams and preliminary class diagrams for the system using UML.
• Implemented the architecture of the modules according to the J2EE standards (Service Locator, session Façade and DAO Objects).
• Designed and developed Class, Activity and deployment diagram using UML
• Used JavaScript for form validations.
• Responsible for coding, analysis and design.
• Implemented Database access through JDBC at Server end.
• Used Struts 1.1 Framework to implement presentation and control layers (Action Classes).
• Extended Struts 1.1 Framework to design an application specific BaseDispatchAction class.
• Performed activities of coordinator for Offshore Team.
• Actively participated in Bug fix, Enhancements, Designing and Impact analysis documentation.
• Developed SFTP Scripts for transferring the XML lead files from Application Server to FTP Server.
• Implemented customized Error handling mechanism.
• Changed the existing FTP scripts to SFTP for security maintenance.
• Implemented Singleton Pattern for performance improvement of Knowledge Database.
• Responsible for managing the launch call meetings with all vendors and Operation team.
• Responsible for the testing, deployment and code delivery of the application.
• Prepared estimation documents.
• Responsible for maintenance of Webtrend Reporting center for the site.
• Experienced in the preparation of Monthly Status Report.
• Planned for the releases, analyzing the bugs and estimating the level of effort.
• Completed the coding in estimated time and helped the QA team in completing the testing.
• Used Rational Unified Process (RUP)/UML to make an Object Oriented (OO) model for the application and used UML/Rational Rose for creating the class diagrams use cases, sequence diagrams etc
• Developed the web tier using Struts framework.
• Coordinated with the release engineers and participated in release process.
• The enhancement code was checked in to the VSS repository after the gate was opened.

Environment: Java, J2EE, JDBC, EJB, Structs MVC frame work, Javascript, HTML, XML, Oracle 8, Java Mail API, Websphere Application server, iPlanet 4.1, Solaris 5.6, Window 2000, Webtrends 5.0, Toad, Eclipse 2.1 IDE, CVS and VSS.

Confidential, Chester, SC

Component Lead

Responsibilities:

• Responsible for the design and development of the application
• Developed customized tag libraries in Struts1.1 (MVC Architecture)
• Understood the business process and developed presentation layer components, using JSP (custom tags) and JavaScript.
• Developed JSP pages by using JSTL, IC Controls and related tag libraries.
• Proposed the future enhancements that can be integrated with any other legacy systems.
• Coded JSP and controller Servlet for the presentation and controller layer respectively.
• Coordinated with the back end team for integration issues.
• Participated in code review and testing of the enhancements done.
• Handled the escalations and rectified the errors immediately.
• Used production database MS SQL Server2000 for handling escalations.
• Planned for the releases, analyzed the bugs and also did the effort estimation.
• Completed the coding in estimated time and helped the QA team in completing the testing.
• Participated in Unit testing and performance testing.
• Participated in the Release Process.
• Responsible for work allocation and effort estimation.
• Developed a prototype for the order and medication components.
• Developed code added into the Rational Clear Case tool for version maintenance.
• Used Siemens Medmake tool for building the code.

Environment: Java, Servlets, JSP, JSTL, XML, Structs1.1 MVC frame work, Javascript,MS SQL Server 2000, Tomcat Server, Websphere 5.0, ICControls, GSM, MXS, Genie, Siemens Open Link, Rational Clear Case and JBuilder.

Confidential, CA

Software Engineer

Responsibilities:

• Responsible for Requirements gathering and analysis, prepared HLD and LLD
• Designed and developed the User module.
• Designed multi-tier architecture using EJB, Servlets and JSP
• Worked for Enhancing and stabilizing the modules such as user, case, and amortization modules.
• Designed and developed Business Component using EJB and deployed under the WebLogic application server.
• Designed and developed the JSP pages with HTML, JavaScript etc and accomplished the front-end validations.
• Extensively used J2EE components (Servlets, JSP, EJB) and Java enterprise extensions (Swing, JDBC API's) and Oracle as back-end database, used TOAD to query the DB tables.
• Responsible for design and development of Struts Action classes, DAO, Views using struts custom tags.
• Designed and developed J2EE Design patterns like DAO, VO, SessionFacade, Service Locator, Iterator and Front Controller.
• Extensively used the OOAD concepts in the overall design and development of the system.
• Responsible for debugging, bug fixing and documentation of the system.
• Wrote ANT scripts to generate EAR, WAR, and JAR files for Deploying purpose.
• Used J2EE design patterns.
• Used CVS for source code version control.
• Participated in the overall system’s Unit Testing and Test Case Development.
• Responsible for taking back up, and code versioning
• Participated in Code Review and Project Documentation Review.

Environment: Core java, EJB1.1, JSP, Servlets2.3, java Beans, Struts Frame Work, HTML, JavaScript, JDBC 2.0, Oracle9i, WebLogic8.1, Webservices, CVS, Windows 2K.

Confidential, OH

Responsibilities:

• Coded JSP pages for front-end design.
• Prepared the Use Cases and UI Specifications.
• Developed Servlets as controller for the entire architecture.
• Design and developed JSP’s, Servlets, Helper classes and java beans
• Developed SQL queries and procedures & used these through JDBC-ODBC connection
• Designed and coded JSP pages and Java Beans for different user interactive Web pages
• Coded java scripts for various types of validation.
• Coded JDBC-ODBC database connections.
• Created XML data manipulation using DOM parser.
• Participated in Unit testing and Performance testing.
• Responsible for testing and fixing any detected defects.
• Responsible for the design, development, testing and implementation of the Reports generation based on projects, resources, timeline and timesheets.
• Created chart reports by using chart component and implemented customized reports.
• Prepared a dashboard which gave the clients to view the status of project at one glance.
• Handled Support issues from customers for the entire product.
• Responsible for enhancements of the product as per customer requests.

Environment: Java, Servlets, JSP, JavaScript, Tomcat 4.1, MS SQL Server7, Oracle 8i, Windows 2000/NT/9x, Web Browsers.

Confidential

Support

Responsibilities:

• Actively participated in Bug fix, Enhancements, Designing and Impact analysis documentation
• Prepared low-level design for application enhancements, which included preparing use case diagrams, sequence diagrams, class diagrams etc using Rational Rose
• Responsible for configuring the web server.
• Prepared Impact analysis documents for change requests or enhancements required.
• Performed Front-end development using JSP and implemented client side validations using java script
• Responsible for writing the test cases.
• Used Java servlets for Server side processing.
• Developed presentation layer components, using JSP and JavaScript
• Designed and coded JSP pages and Java Beans for different user interactive Web pages
• Provided database interface using thin drivers
• Participated in Unit testing, Performance testing.
• Prepared installation document and user test case documents for change requests.

Environment: Java, Servlets, JSP, Applets, JavaBeans, JDBC1.0, and Swing, Tomcat3.2, and Jbuilder7.0.