SUMMARY

• Around 8 years of extensive development experience specializing in a environment building n - tier applications for web deployment using Java, J2EE, JSP, JSF, Servlets, JDBC, JMS, JavaBeans, JavaScript, HTML, XHTML/DHTML & XML.
• An IT Professional with expertise in complete Software Development Life Cycle (SDLC) like analysis, design and development of Multi-Tier Client/Server and Web based applications.
• Expertise in Object Oriented Analysis and Design (OOAD) based on Unified Modeling Language (UML) architecture using Microsoft Visio.
• Worked in Web application development using HTML, DHTML, CSS, UML, JavaScript, J2EE (JSP, Servlets, JDBC, JNDI, LDAP, JSF), JavaBeans, XML, XSLT, Oracle, SQL, and MVC architecture.
• Developed different Web components such as JSPs, Servlets, Filters, Custom Tag Handlers and Business components such as RMI, EJB, JMS, and Web Services.
• Experience in working with IBM WebSphere 6x, 7x application server technologies,Apache tomcat.
• Experienced in working with XML technologies like XML, XSL, XSD, XSLT and DTD.
• Possess strong working knowledge of Database Programming using SQL, PL/SQL, Triggers and Stored Procedures.
• Proficient in deploying J2EE components (EAR/WAR/JAR) on WAS 6.x/7.x using WAS Admin Console, shell/Ant scripting and Sun web server Admin Console.
• Developed scripts for automating tasks using Ant 1.7.
• Strong working experience of relational database management systems like DB2 and Oracle 8i/9i/10g/11g and SQL Server 2000/2005/2008.
• Excellent working experience with different operating systems like Windows, UNIX, LINUX and Solaris.
• Highly proficient in understanding new technologies accomplishing projects goals successfully.
• Exceptionally well organized, strong work ethics and willingness to work hard to achieve employer objectives.
• Excellent written and verbal communication skills, presentation and problem solving skills.
• Good team player and ability to work in fast paced environment.

TECHNICAL SKILLS

Languages: Java, SQL, PLSQL, XML, C++, C, XHTML, HTML, HTML5, CSS3, Java Script.

Java Technologies: Java, J2EE, JDBC, Servlets, JSP,JavaBeans

Frame Works: Struts, JSF, Hibernate, Angular JS, Spring, Tiles, AJAX, EJBs and JUnit.

Development Tools: Eclipse, ANT 1.7, Rapid Application Developer

Application Servers: WebSphere, Apache Tomcat and JBoss.

ORM: Hibernate.

Design and Modeling: Microsoft Visio, UML and Rational Rose.

Web Services: SOAP, REST.

Databases: IBM DB2,Oracle 8i/9i/10g/11g and SQL Server 2000/2005/2008.

Scripting languages: Java Script, Shell Script.

XML technologies: DTD, XSD, XML, XSL, XSLT, XQuery, SAX, DOM, JAXP.

Version Control: CVS, SVN and Clear Case.

Environment: s: UNIX, Red Hat Linux, Windows 2000, Windows NT 4.0, Windows XP, Solaris.

PROFESSIONAL EXPERIENCE

Confidential, Naperville IL

Java/J2ee Developer

Responsibilities:

• Involved in analyzing Client Requirements and designing the specification document based on the requirements.
• Developed Code based on incremental iterative releases using an Agile process (Scrum).
• Developed class diagrams, sequence and use case diagrams using UML Rational Rose.
• Designed UI screens using JSP, HTML5, CSS3 and used JavaScript for Client Side Validations.
• The presentation layer is built using Struts Framework for appropriately handling client requests.
• Implemented DTO, Business Delegate, Factory and Singleton design patterns.
• Developed the application on Eclipse and used Eclipse plug-in features for editing, debugging, compiling, formatting, build automation, test case template generation, mutator/accessor code generation.
• Developed WSDL and transferred data using the SOAP protocol.
• Used Data Access Object (DAO) pattern to introduce an abstraction layer between the business logic tier and the persistent storage tier (data source).
• Implemented the Spring-ORM for Hibernate using the Hibernate Template class.
• Designed and developed the Object Relational mapping using Hibernate to store and persist data in DB2 database.
• Involved in writing the associations for the query in xml mapping files in Hibernate.
• Developed SQL queries and Stored Procedures to retrieve and insert into multiple database schemas.
• Developed JUnit test cases for unit testing the application.
• Worked in offshore/onsite model as an onsite coordinator.
• Involved in Production Support and Enhancement Developments.

Environment: Java 1.6,Hibernate 3.5.1,Spring 3.1,Javascript,DB2, HTML5,CSS3, JSP, XML, SOAP, Maven, IBM Websphere, HP ALM, Splunk, Dynatrace 5.6, Zena, log4j, CASD, Toad, Rational Rose UML, Windows.

Confidential, Reston VA

Application Developer II

Responsibilities:

• Involved in Analysis, UAT and Production phases of the Application.
• Designed UI screen for EPF to get User information with JSF.
• Involved in Coding JavaScript code for UI validation and worked on Hibernate frameworks.
• Developed Presentation Layer using HTML, CSS, and JSF and validated the data using JavaScript.
• Involved in screen designs, SRS (Software Requirement Specification) and documentation of screens with CSS, HTML.
• Involved in analyzing the Client Requirements and designing the specification document based on the requirements.
• Interacted with business users extensively and created required documents.
• Involved in the development of Data base Connections and Database Operations using JDBC.
• Interacted to Client for better understanding of Business requirements.
• Worked with Ant build tool to build the Project and Involved in the Unit Testing.
• Build and deployment on Weblogic server.
• Involved in Production Support and Enhancement Developments.
• Developed Domain model using Hibernate.
• Developed JUnit test cases for unit testing the application.
• Involved in Unit Testing, UserAcceptanceTesting and Bug Fixing.
• Involved in the Code Review.
• Involved in completing the tickets raised by the EPF and BSLM users.
• Involved in production support for EPF application and EPF client installation on client servers.

Environment: Java 1.5, Eclipse 3.5.2, Hibernate 3.1.3, ANT 1.6.5, JSF, WinCvs, Windows, Linux, TOAD, WinSCP, Putty, IBM Rational Clearcase, IBM ClearQuest, BMC Remedy, Unix, Oracle 11gR2, JSP, XML, Java Script, HTML, CSS, Weblogic 10.5.

Confidential, Herndon, VA

Application Developer II

Responsibilities:

• Involved in various phrases of Software Development Life cycle (SDLC) of the application like requirement gathering, Design, Analysis and code development .
• Involved in Analysis, UAT and Production phases of the Application.
• Involved in upgrading the client libraries .
• Designed UI screen for Sniffer Tool to get User information with JSP and Struts.
• Developed code for Sniffer Tool and linked it with CRASS application
• Involved in Coding JavaScript code for UI validation and worked on Spring validation frameworks.
• Developed Presentation Layer using HTML, CSS, and JSP and validated the data using JavaScript.
• Involved in analyzing the Client Requirements and designing the specification document based on the requirements.
• Interacted with business users extensively and created required documents.
• Involved in the development of Data base Connections and Database Operations using JDBC.
• Build and deployment on Jboss application server.
• Involved in Production Support and Enhancement Developments.
• Developed Domain model using Hibernate.
• Involved in upgrading Spring and Hibernate versions.
• Used web services like SOAP to publish and also consume different services.
• Developed JUnit test cases for unit testing the application.
• Involved in Unit Testing, UserAcceptanceTesting and Bug Fixing.
• Involved in the Code Review.
• Completed the tickets raised by the CRASS users.

Environment: Java 1.5, Eclipse 3.5.2, Hibernate 3.1.3, 4.0, Struts 2, Spring 3.0, SOAP, ANT 1.6.5, JMS, Groovy 2.1.0, WinCvs, Windows, Linux, JBoss 4.2.3, TOAD, WinSCP, Oracle 11gR2, JSP, XML, Java Script, HTML,SQL Server, Servlets.

Confidential, Bismarck, North Dakota

Java\J2EE Developer

Responsibilities:

• Given presentations for main visual purpose that determines effective understanding.
• Designed UI screen for Insurance Quote to get User information with JSP, Spring tag library.
• Developed Action Classes, Service Classes for Resident Insurance premium payment module.
• Involved in Coding JavaScript code for UI validation and worked on Spring validation frameworks.
• Involved in the Preparation of Program Specification and Unit Test Case Document.
• Involved in the preparation of use case, sequence diagrams, class diagrams, Activity diagrams etc using Rational rose.
• Data from client loaded into Merck database using Hibernate, Session beans which are involved in transactions.
• Analysis and Design of the Object models using JAVA/J2EE Design Patterns in various tiers of the application.
• Extensively used JSF framework in creation of front-end UI development.
• Involved in mapping of all configuration files according to the JSF Framework
• Developed Presentation Layer using HTML, CSS, and JSP and validated the data using AJAX and JavaScript.
• Involved in the development of Data base Connections and Database Operations using JDBC.
• Involved in write Sql Queries and Stored Procedures.
• Developed Action and Model Classes.
• Primarily focused on the Spring components such as DispatcherServlets, Controllers, ModelandView Objects, View Resolver.
• Wrote Action Form and Action classes. Used various Tags HTML, Bean, and Logic etc. Also Configured Spring-Config.xml for global forwards, error forwards and action forwards.
• Involved in the Code Review.
• Interacted to Client for better understanding of Business requirements.
• Build and deployment on Web sphere application server.
• Involved in Production Support and Enhancement Developments.

Environment: UNIX, Web sphere, JDK, Hibernate 3.0,Spring Framework,Agile,JSF, EJB, DB2,Servlets, JSP, XML, Oracle, Sql Server, Rest, Clear Case, AJAX, Java Script, HTML,WSAD and ANT

Confidential, Dover, NH

Java Developer

Responsibilities:

• Involved in various phrases of Software Development Life cycle (SDLC) of the application like requirement gathering, Design, Analysis and code development using Agile/ Scrum methodology.
• Developed Object diagrams, Class Diagrams and Sequence diagrams using UML.
• Developed HTML, JSPs, JavaScript, CSS as a front end GUI with middle tier framework as Hibernate using HQL and Spring using MVC framework.
• Traded data with web server using AJAX without reloading the web page.
• Used JDBC to manipulate the data on the System database Server.
• Created Stateless and Stateful session beans for accessing and mutating Entity beans.
• Used JMS to communicate between the components and configured on the server.
• Used DOM for parsing the XML, XSLT Document.
• Used JAXB parser for parsing the valid XML files.
• Designed and implemented XML parsing for XML order conformations.
• Used JSF framework in developing user interfaces using JSF UI components, validator, Events and listeners.
• Developing in built traditional java web application using JSF and RICHFACES.
• Created database pool, multi-pool, data source and mapped them to roles.
• Designed various tables required for the project in Oracle database and used the Stored Procedures in the application.
• Wrote PL/SQL stored procedures and involved in performance tuning of complex queries.
• Build ANT scripts and deployed the application on Websphere Application Server.
• Monitored the error logs using Log4j and fixed the problems.
• Used JNDI to read the details of the login users.
• Used Multi Threading to overcome the errors in the process of transactions.
• Used JUnit to do unit testing for the modules developed
• Developed the different components of the application such as JSPs, Servlets, and EJB.

Environment: Java1.6, JDBC, Servlets 2.5, J2EE, JSP, JSF 2.0, JavaScript, Richfaces Hibernate 3.2, EJB,CSS, HTML, XML, AJAX, Spring, DOM, JUnit, JTA, ANT, JMS, PL/SQL,MVC, WebServices, IBM WebSphere 7, Oracle 10g, log4j, JNDI, My Eclipse

Confidential, Rochester, NY

Java/J2ee Developer

Responsibilities:

• Interacted with business users extensively and created required documents.
• Wrote JSP’s and Servlets for handling request and responses between servers and clients.
• Used JSP custom tags provided by JSF for rendering the HTML client.
• Configuring the XML file for customized error pages, security and welcome pages.
• Used web services like SOAP and WSDL to publish and also consume different services.
• Wrote JSP pages using JSTL tags.
• Used JSTL for performing iteration and conditional actions for the web pages.
• Worked with custom tag development.
• Maintained the servlet security using authorization, confidentiality and data integrity for secure access to web resources.
• Deployed the whole web application on IBM Web Sphere.
• Collaborated with performance evaluation team to improve the application performance.

Environment: IBM Web Sphere 5.0, JSP, Spring, JSTL, Servlets,Custom tags, HTML, XML, JDBC, Eclipse, SOAP, WSDL, SQL, Sybase, Ant, Crystal Reports, Axis, XSLT, JavaScript.

Confidential, OH

J2EE Developer

Responsibilities:

• Application redesigned, enhanced and migrated to Struts framework.
• Identified the participating pages and the navigation paths between pages.
• Identified the action and form classes, based on the Struts framework, to handle the pages.
• Created tile definitions, struts-config files, validation files and resource bundles for Simulation Domain module.
• Implemented Form classes, Action classes for the entire Simulation domain module using Struts framework.
• Responsible to developPHPand CSS system for controlling text display issues with cross-platform and cross browser.
• Used design patterns like session façade, front controller, business delegate and singleton pattern.
• Session façade and message façade patterns are used to hide the interactions between the underlying entity beans.
• Involved in front-end validations and client-side scripting using Java Scripts.
• Coded JSP’s for the Presentation Layer.
• Deployed and tested JSPs, Servlets and EJB’s in WebLogic server.

Environment: Java 2.0, J2EE, JSP’s, Struts 1.1.x, IBM WebSphere, Rational Rose, EJB, SOAP, WSDL, XML, ANT, IBM MQ-Series, Oracle 8i, TOAD, JBOSS Eclipse, UML, Unix.

Confidential

Java Developer

Responsibilities:

• Played the role of J2ee Developer with heavy hands-on coding and entire SDLC.
• Involved in the analysis and design of the system as a whole.
• Involved in screen designs, SRS (Software Requirement Specification) and documentation of screens with CSS, JSP and HTML.
• Involved in Implementation and coding of front end screens using Java, JSP
• Implemented AJAX based functionality for rich user interface
• Developed web pages using JSPs, Servlets and JSTL to help end user make online submission of rebates.
• Wrote business logic for online Trade enquires and processing of the applications for Trade business and validations.
• Created WSDL Resources which is a formal description of webservice and, configured Business Services.
• Implemented Tiles in Struts Framework inorder to avoid code redundancy for developing userscreens that contain same Headers and Footers
• Responsible for deployments in JBoss Server in production environment.
• Used JMS API in order to communicate with OASIS interface regarding approval of the transaction.
• Wrote Unix shell scripts for Batch jobs/Cron jobs which should run on nightly basis and remove softlock.
• Used Oracle 9i as database inorder to access customers Deal-Ticket Information based on customers Portfolio Number and asset portfolio number using Hibernate as DataAcessObject.
• Worked closely with Testing team and involved in automated testing using QTP.
• Designed and Developed Web services using SOAP to make submissions.
• Developed JUnit test cases and deployed code only after passing through Test.
• Involved in Unit Testing, UserAcceptanceTesting and Bug Fixing.

Environment: J2EE, Java2, Struts 1.1, Tiles Framework, Ant, JDK1.4.1, Servlets2.2, SOA, WebServices, EJB2.0, MDB,JNDI,JDBC, HIBERNATE, SOAP, JSP, HTML, CSS, Swing, JavaScript, UML, XML, PL/SQL, TOAD, Oracle 9i, JBoss, ALESB, JMS, Rational Rose UML, Agile, SCRUM, Windows 2000 Advanced server.