SUMMARY

• Confidential is an accomplished Sr. Java Developer with 7+ years of software development experience in object oriented programming, design and development of Multi - Tier distributed, Enterprise applications using Java and J2EE technologies
• Extensive knowledge in working with J2EE technologies such as Servlets, JSP, JSF, JDBC, EJB, JNDI, JMS and Object Oriented Programming techniques.
• Expertise in various open source frameworks like Struts, Spring and ORM Technology like Hibernate 3.0.
• Expertise in various components in Spring IOC, AOP and MVC.
• Extensive development experience on different IDE’s like Eclipse, RAD and WSAD.
• Experience with multiple Servers like IBM WebSphere, WebLogic and Apache Tomcat.
• Experience in Web Services Technologies like SOAP, WSDL, UDDI and Service Oriented Architecture (SOA).
• Experienced with XML technologies such as XML, XSL, XSLT, DTD, Schema, DOM and SAX
• Hands on experience in UML Modeling, Rational Rose and Design Pattern (J2EE) like Singleton Factory Method, Facade, Front Controller, Delegate Pattern, MVC Architecture.
• Solid Core Java development skills including Multithreading, Synchronization, Collections and Serialization
• Expertise in Web-Development technologies like HTML, DHTML, JavaScript, CSS, XML and XSL/XSLT and AJAX.
• Extensive experience in implementation of the version control software VSS, CVS, SVN and Clear Case.
• Experienced in generating logging by Log4j to identify the errors in production test environment and experienced in Ant Tool.
• Experience in various Agile methodologies like Test Driven Development, SCRUM, and Pair Programming.
• Involved in Unit Test Cases writing and having good knowledge in JUnit.
• Have strong experience in RDBMS like Oracle, DB2, PL/SQL, SQL, and SQL SERVER.
• Team Player, quick learner and self-starter with effective communication, motivation and organizational skills.

TECHNICAL SKILLS

• Java
• J2EE
• JSP
• JSF
• Servlets
• Struts 2.0
• Spring Web Flow
• JSP Tag Libraries
• EJB 3.0
• JDBC
• JavaScript
• SQL
• MVC
• Struts
• Spring
• Hibernate iBatis
• CSS
• HTML
• Rational Rose
• RUP
• Clear Case/Clear Quest
• SOAP UI
• OOPS/OOAD
• UML
• J2EE Design Patterns
• CVS
• PVCS
• Clearcase
• SVN
• RAD
• Eclipse
• Apache Ant log4j
• JUnit
• Websphere 7.0/5.1/5.0
• Apache Tomcat
• Web Logic 10g/10.3/8.x
• MS Office Suite
• TOAD
• Oracle 11g 10g 9i 8i 8.0
• MySQL 2005
• Windows
• Unix

PROFESSIONAL EXPERIENCE

Senior Java/J2EE Developer

Confidential, Greenwich, CT

Responsibilities:

• Designed the application by implementing Spring Framework based on MVC Architecture.
• Followed Agile methodology, interacted with the client, provide/take feedback on the features, suggest/implement optimal solutions and tailored application to customer needs.
• Designed the project using MVC, Session Façade, and Service Locator and Business Delegate patterns.
• Integrated the application with Spring Framework for implementing Dependency Injection and provide abstraction between presentation layer and persistence layer.
• Developed Web pages using Struts view component JSP, JavaScript, HTML, jQuery, AJAX, to create the user interface views
• Created various actions under Struts-config.xml, tiles-def.xml files.
• Implemented validation on the JSP fields using Struts Validation framework which included writing validation.xml and validation-rules.xml files
• Implemented all DAO’s using Spring Framework.
• Used Hibernate ORM framework as persistence engine, configured O/R mapping and wrote hibernate queries.
• Configured and deployed the application on Weblogic Application Server.
• Implemented Complex business Delegate layer using DAO’s created and business logic.
• Exposed various capabilities such as Web Services using SOAP and WSDL.
• Configured and created application log files using Log4J required to trace application messages.
• Compiled and built the application using ANT scripts and deployed the application.
• Used SVN as version control system.
• Actively involved in code reviews and bug fixing

Environment: Java 1.6, J2EE, JSP, Spring 3.0, Struts 2.2, Hibernate 3.0, Eclipse 3.5, WebLogic 10g, Oracle 11g, Rational Rose, HTML, XML, Web Services, JUnit 4.1,SVN, Windows, UNIX

Senior Java/J2EE Developer

Confidential, Minneapolis, MN

Responsibilities:

• Developed the J2EE application based on the Service Oriented Architecture.
• Used Design Patterns like Singleton, Factory, MVC, Front Controller, and DAO.
• Worked in all the modules of the application which involved front-end presentation logic developed using JSP, JSTL and java script.
• Created and injected dependency injection and to wire objects of business classes.
• Used Spring Inheritance to develop beans from already developed parent beans.
• Used DAO pattern to fetch data from database using Hibernate to carry out various database.
• Used Hibernate Transaction Management, cache concepts.
• Created session EJBs that retrieved information from the Oracle database using Hibernate.
• Implemented SOA to develop Web services using Apache Axis.
• Database development required creation of new tables, PL/SQL stored procedures, functions, views, indexes and constraints, triggers and required SQL tuning to reduce the response time in the application.
• Worked closely with QA team and fixed QA bugs as well as production issues with a quick turnaround time.
• Focused on Test Driven Development; thereby creating detailed JUnit tests for every single piece of functionality before actually writing the functionality.
• Used Rational Application Developer (RAD) which is based on Eclipse, to develop and debug application code.
• Used Ant scripts to build and deploy the applications in Websphere 7.0 application Server.
• Used Log4j utility to generate run-time logs.
• CVS was used for project management and version management.

Environment: J2EE, Spring 2.5, JSP 2.0, Servlets 2.3, JDBC, AJAX, Web services, SOAP, XML, Java Beans, JavaScript, Oracle 10g, IBM RAD 7, Websphere 7.0, CVS, Apache Maven, JUnit, XSLT, HTML/DHTML, Windows.

Java/J2EE Developer

Confidential, Jacksonville, FL

Responsibilities:

• Designed and Developed technical specifications using design patterns and OO methodology using UML (Rational Rose).
• Elaborated use cases, interface definitions and web services specifications in collaboration with Business and System Analysts and Architecture Group
• Extensively worked on SOA and Web services to get the data from third party systems
• Worked on the Application using Model-view-Controller Architecture using the technologies like Spring MVC, JSP, HTML, JavaScript, DOJO’s
• Designed WSDL and elaborated type definitions schemas based on corporate standards, integration and security specifications
• Used JSP for presentation layer and Hibernate to implement the data persistence layer
• Worked on marshaling and De-marshaling of XML files using custom made SAX and DOM parsers.
• Design patterns are extensively used to achieve clean separation of different layers. Used different patterns like SOA, MVC pattern, DAO pattern, and singleton.
• Implemented Eclipse SDO framework to create mapping for SOAP request to POJO’s.
• Designed and integrated the full scale Spring / Hibernate persistence solution with the application architectures
• Used Spring AOP for reporting and used a test driven approach to development leveraging Spring’s support for unit testing.
• Used Eclipse for building application EAR for deploying on Weblogic Application server.

Environment: Java 5.0, J2EE, EJB2.0, JDBC, JSP, Servlets, Spring2.5,Spring MVC, XML, XSLT, XSD, Hibernate 3.0,SOAP UI, SOAP, REST, WSDL 2.0, JMS, JCA, JMS, Web Services, JAX-WS, JAX-RPC, Weblogic 10.3, Eclipse 3.4.1, Oracle 10g, Java Script, CSS, HTML, AJAX, HP QC, CVS, Windows XP, Junit 4.

Java/J2EE Developer

Confidential, Greensboro, NC

Responsibilities:

• Involved in development of Application with Java and J2EE technologies.
• Develop and maintain elaborate services based architecture utilizing open source technologies like Hibernate ORM and Spring Framework.
• Implemented features like logging, user session validation using Spring-AOP module.
• Used Spring Framework for Dependency injection and integrated with the Hibernate.
• Developed PL/SQL stored procedures to perform complex data oriented business logic.
• Used Log4j to capture the log that includes runtime exception and for logging info and are helpful in debugging the issues.
• Developed JSP pages such as HTML tags, Bean Tags, Logic Tags and Template Tags.
• Developed server-side services using Java multithreading, Struts MVC, Java, EJB, Spring, Web Services (SOAP, WSDL, AXIS).
• Wrote ANT scripts and assisted with build and configuration management processes.
• Development of JavaScript for client end data entry validations and Front End Validation.
• Involvement in Testing of the module.
• Involvement in creating and configuring of build files using Ant.
• Involved in fixing the bugs or defects in the application.
• Interacted with the Users and Involved in Support for the Application.

Environment: Java 1.5, Spring 2.0, Struts 1.2, Hibernate3.0, Web Sphere 5.1, Eclipse 2.1.1, Oracle 9i, PL/SQL, CSS, XML, XSLT, Windows

Software Engineer

Confidential

Responsibilities:

• Identified the Business Requirements of the project.
• Involved in preparing the Detailed Design document for the project.
• Use Case documentation for all the features in the project.
• Designed the sequence diagrams and class diagrams using Rational Rose.
• Developed the application using Struts framework.
• Created tile definitions, struts-config files, and validation files for the application using Struts framework.
• Implemented Action Classes and Action Forms using Struts framework.
• Involved in the development of Entity beans.
• Developed Session Beans as part of EJB to handle business logic and deployed them on Web sphere application server
• Used J2EE design patterns like Value Object Pattern, Service Locator Pattern and Session Façade.
• Developed parser classes to parse the input xml and populate the appropriate data objects.
• Use MySQL extensively by developing different tables and ran SQL queries on them. Also developed stored procedures using callable statements and created triggers and functions based on the project requirements.
• Developed Stateless Session Beans and Data Access Objects using JDBC and Hibernate for business and persistence layers.
• Developed Java classes that used JMS to communicate with the Queue managers.
• Developed Unit Test & Test Suite Classes for testing.

Environment: JDK 1.4, HTML, JSP, J2EE, XML, Tomcat 4.x, Websphere 5.0, Struts 1.2 Framework, Hibernate, EJB 2.1 JDBC, MySQL 4.1.x, Rational Rose, UML, Eclipse 2.0, Windows XP.