SUMMARY

• 6 years of professional software development experience.
• Worked with several application configurations including distributed, web, and client - server applications most of teh time in a cross-platform environment.
• Extensive understanding of designing by UML Diagrams
• Knowledge of Design Patterns such as MVC Patterns.
• Worked extensively in J2EE; JSP, Servlets, EJBs, JDBC.
• Developed J2EE applications on IDE’s like Eclipse.
• Working experience in using XML, XSL, XSLT, SOAP, WSDL, REST
• Extensive Object Oriented Development OOP/OOD experience.
• Using design and development tools such as Tibco business Studio and contivo Mapping.
• Sound RDBMS concepts and extensively worked with Oracle 9i/8i/10g
• Experienced with J2EE standard compatible application servers including JBOSS, WebSphere, Weblogic, and Apache.
• Experience in GUI design; HTML, CSS, JavaScript..
• Exposure to various stages of software development life cycle (SDLC) with both waterfall and AGILE approach.
• Experience in unit testing and writing unit test cases.
• Strong working Experience on both UNIX based and Windows environments.
• Excellent communications skills, creative problem solver, proactive listener, and teh ability to work in a team or individually
• Ability to learn and adapt quickly to teh emerging new technologies and paradigms
• Extensive experience in teh study and analysis of project requirements through customer interaction, preparation of Functional Specifications, project estimation, Data modeling, project design, design Patterns
• Knowledgeable in OS installation and troubleshooting (Linux and Windows).

TECHNICAL SKILLS

Languages/Methodologies: Java, C, C++, UML, shell scripting

Technologies: J2EE; JavaMail, EJB, JDBC, Servlets, JSP, JSON, Web Services, SOAP, Rest Full, JAXB, HTML, CSS3

Databases: Oracle, MySQL, PL/SQL

Life-cycle skills/tools/technologies: Tibco, Contivo, Eclipse, XmlSpy, Rally.

Operating Systems: Win, Linux, Unix

Servers: IBM WebSphere Portal Server, WebSphere Application Server, Apache Tomcat

Web Development skills: CSS, HTML, XHTML, XML, XSL, XSD,GWT, JScript, Adobe Flash, JavaScript, JQuery

IDE: Eclipse, MS Visual Studio, Turbo C++, NetBeans, RAD

PROFESSIONAL EXPERIENCE

Confidential, Hoffman Estates, IL

Java Developer

Responsibilities:

• Understand and document teh application design and development.
• Re-design existing services and update it with new features and functionalities.
• Using JMS Queues and EMS to ensure teh continuity of teh workflow between teh two layers; frontend and backend.
• Presented a proof of concept in current designs using Confidential & Confidential M2E framework.
• Get teh service structure from SVN Maven Repository.
• Developed flow diagrams for each module using Tibco Business Studio.
• Create teh XPDL Files (teh Workflow) to generate teh codes and build teh services.
• Create XML Schemas and validate xml documents using Altova XMLSpy.
• Configured XML Schema Mapping Using Contivo.
• Build teh services using Maven.
• Configured pom.xml, hydra.xml, log4j.xml and other internal xml files.
• Fixed defects in Development and in Production.

Environment: M2E Framework, Java/J2EE, JVM, Eclipse Platform, JDK, Oracle 11g, Log4j, Maven, SVN, ITUP & Scrum Methodologies, Tibco Business Studio for Designers & Analysts, Contivo, Altova XmlSpy 2008,EMS 4.1.1, JMS Queues, Windows 7

Confidential, St louis,MO

Responsibilities:

• Involved in design and analysis phase of teh application development.
• Worked on teh Application using Model-view-Controller Architecture using teh technologies like spring MVC, JSP, HTML, Javascript, JQuery.
• Used AJAX for asynchronous data transfer (HTTP requests) between teh browser and teh web server, allowing web pages to request small bits of information from teh server instead of whole pages.
• Developed sorting component using AJAX and collections concept.
• Designed and developed user interface (UI) using JSF framework, JSP, JSP Tag Libraries, Custom Tag Libs, Java Script, XML and HTML.
• Used XML parser APIs such as JAXB in teh web service’s request/response data for marshalling and unmarshalling.
• Used J2ee Mainframe, Spring, Hibernate.
• Implemented Soap WebService to interact with Google Api and get teh address information for entered location.
• Designed and implemented reporting front end using JSP, JavaScripts and JSON technologies.
• Used Log4j for logging & debugging.
• Extensively used JUnit for unit testing, integration testing and production testing.
• Wrote JDBC, PL SQL Queries for retrieving application specific parameter from other interfaces.
• Worked with both onshore and offshore teams, in different phases of project.
• Manage version control using SVN.
• Involved in testing and quality assurance.
• Fixed defects in Development and in Production.

Environment: Java J2EE/Mainframe, JSP, JavaScript, JSON, Spring MVC RAD, Application Server, XML, XSD, HTML, JDBC, JSF, AJAX, REST, Oracle, PL/SQL

Confidential, IL

Responsibilities:

• Involved in analysis and design phases of Software Development Life Cycle (SDLC/Waterfall).
• Developed UML use-case, class, object, sequence, collaboration and activity diagrams
• Development UI modules using HTML, JSP, JavaScript and CSS.
• Involved in teh integration of spring for implementing Dependency Injection (DI/IOC).
• Primarily focused on teh Spring components such as DispatcherServlets, Controllers, ModelandView Objects, View Resolver.
• Developed teh Business Logic using Plain Old Java Objects (POJOs)
• Used JavaScript for client-side validations, and AJAX to create interactive front-end GUI.
• Developed teh application using Eclipse 3.4 as teh IDE and used eclipse standard/plug-in features for editing, debugging, compiling, formatting, build automation and version control (Clear case).
• Involved in development of WebServices using JAX-WS.
• Involved in teh implementation of DAO using Spring-Hibernate ORM.
• Developed a Message Driven Bean dat uses JMS to manage backend transactions
• Used Hibernate, object/relational-mapping (ORM) solution, technique of mapping data representation from MVC model to Oracle Relational data model with a SQL-based schema.
• Writing service methods and SQL queries, PL/SQL to interact with teh Oracle DBMS.
• Involved in configuring JNDI properties.
• Created Connection Pools in Websphere and configured as needed.
• Built scripts using Ant to build teh J2EE application.
• Used LOG4J & JUnit for debugging, testing and maintaining teh system state.
• Used Rational Clear case to track and maintain teh different version of teh application.
• Fixed defects in Development and in Production.

Environment: Java, JSP, Servlets, Spring, POJO’s, Hibernate, JPA(Entity Bean), JDBC, Websphere Application Server, XML Web service JAX-WS, SQL Server 2005, HTML, JMS, MDB, XML, XSLT, Eclipse, AJAX, JavaScript, Apache Ant, JDBC, Windows XP, JUnit, Log4j, CSS, Dreamviewer CS4, Dojo, Rational Clear case.

Confidential, Cincinnati, OH

Responsibilities:

• Analysis, design and development of Application based on Go4 Design Patterns
• Struts Tiles component to give common look and feel to an advisor application
• To make web pages more interactive used AJAX
• Extensively used Eclipse for writing code
• Written *.hbm.xml file, for developed POJO to map teh object to relational
• Designed and implemented data model using Hibernate as teh persistence layer dat uses Oracle as backend database.
• Used LDAP for Authentication and Authorization
• Developed a variety of intranet and extranet sites and applications for client.
• Created templates using design patterns (Value Object, Business Delegate,Service Locator, and Session Facade) extensively.
• Transfer of data from presentation tier to web tier is done using Value Object(VO)
• Developed front end modules and consumed various Web services in teh business layer using protocols like SOAP, UDDI and WSDL for business processes like financial resolver, net worth calculator, Credit Card Application and tax calculator etc in teh application
• Used JAXR API for retrieving WSDL file from Universal Description Discovery and Integration Registry (UDDI).
• Building and deployment of EAR, WAR, JAR files on test, stage and production systems in Websphere Application Server.
• Used Apache Ant 1.6 for building applications
• Created Stored Procedures using SQL/PL-SQL for data modification (using DML insert, update and delete) porting of data.
• Involved in Unit testing and debugging of teh application using Log4J and Junit.
• Fixed defects in Development and in Production.

Environment: Java, JDBC, JSP, Servlets, Tiles, AJAX, EJB, Hibernate, Oracle9i, Spring, JAXP, PL/SQL, CVS, JavaScript, Log4J, HTML, DTML, LDAP, CSS, SOAP,UDDI, WSDL, Ant, Unix, Websphere

Confidential -Dallas TX

Responsibilities:

• Created teh Mock-ups using HTML and JavaScript to understand teh flow of teh web application and created class diagrams using MS Visio 2005.
• Involved in teh process of analysis, design, and development of teh application.
• Developed teh user interfaces using HTML, JSP and Servlets for different UserInterfaces using RAD tool.
• Teh entire application was developed in J2EE using an MVC based architecture with halp of Spring (MVC).
• Developed spring Controller classes, Command classes and configured dispactche-servle.xml for Spring (MVC).
• Created dynamic HTML pages, used JavaScript, JQuery, and AJAX to create interactive front-end GUI.
• Used Spring IoC and created teh Dependency Injection for teh Action classes using ApplicationContext.xml.
• Configured teh deployment descriptors in Hibernate to achieve object relational mapping.
• Developed Hibernate persistence layer modules using EJB Java Persistence API (JPA) annotations and EntityManager.
• Involved in writing procedures, queries using PL/SQL to process teh data on MS SQL Server 2005 database.
• Performed regression testing, unit testing using JUnit and performance testing using JProbe.
• Used Web Services (JAX-WS) for exchange rate calculations and used WSDLandSOAP messagesfor getting credit card information from third party and usedSAXandDOMXML parsersfor data retrieval.
• Used Apache Maven 2.2.1 as build tool.
• Used IBM Rational Clear Case as version control tool for maintaining source code and project documents.
• Implemented Log4J 1.2 for Logging Errors, debugging and tracking using loggers, appenders components.

Environment: Java, HTML, JavaScript, JSP, Spring, AJAX, Spring, Hibernate, Web Services, XML, XSD, SOAP-UI, JSTL, UML, Eclipse, MS Visio2005, MS SQL Server 2005, Maven, JUnit, ANT, Rational Clear Case, Linux and Log4J, WebLogic.