SUMMARY

• Around 7 years of experience in analysis, design, development, testing, deployment and maintenance of large scale JAVA/J2EE projects.
• Actively involved in each phase of Software Development Life Cycle (SDLC): requirements, specification, design, implementation, testing, debugging and deployment.
• Extensive work Experience in JAVA and J2EE technologies that include JDBC, Hibernate, Servlet, JSP, Struts, Spring, JSF, Web Services (SOAP and Restful), EJB, Java Script, JSTL, jQuery, AJAX, XML.
• Good experience in implementing MVC architecture with frameworks such as Struts, Spring, JSF and Hibernate.
• Strong experience with application servers like IBM Web Sphere,JBoss and Apache Tomcat.
• Experienced in developing User Interface using JSF, Java Script, AJAX, jQuery, CSS,HTMLand XHTML.
• Expert in XML related technologies that include XML, JSON, WSDL, SOAP, JAXB and XML Parsers like SAX,DOM andXSLT.
• Good experience in JSF and its component Libraries: PrimeFaces, RichFaces, ICEfaces and MyFaces.
• Experience in implementing Service Oriented Architecture (SOA) and Web Services using SOAP, WSDLand UDDI.
• Working experience of control tools like CVS and SVN.
• Experienced in developing Use Case Diagrams, Sequence Diagrams and Class Diagrams using UML Rational Rose.
• In depth knowledge of Spring concepts: Dependency Injectionand Aspect Oriented Programming (AOP).
• Sound knowledge of design patterns:Singleton, Factory, Business Delegate, DAO and MVC.
• Hands on exposure to RDBMS like MySQL,PostgreSQL and Oracle.
• Having good experience with IDE tools like Eclipse, JBoss Developer Studio and NetBeans.
• Well versed in both client and Server - side programming using JAVA/J2EE technologies.
• Self-motivated, quick learner, strongly committed to work and good team player.

TECHNICAL SKILLS

Languages: Java, SQL, PL/SQL, UML, HTML, CSS, XML.

JAVA Technologies: JDBC, Hibernate, Servlet, JSP, Struts, Spring, JSF, Web Services (SOAP and Restful), EJB, Java Script, JSTL, jQuery, AJAX, XML.

Design Patterns: Singleton, Factory, DAO, Business Delegate, MVC.

Databases: MySQL, PostgreSQL, Oracle, SQL Server, MS-Access.

Web & Application Servers: Web Sphere, JBoss, Apache Tomcat.

Web Development: HTML, XHTML, CSS, JSP, Servlets, JavaScript, AJAX, JSF, Struts.

Development tools: Eclipse, NetBeans, JBoss Developer Studio

Operating Systems: Linux, DOS, Windows.

PROFESSIONAL EXPERIENCE

Confidential - Lowell, MA

Java Developer

Responsibilities:

• Analysis, design and development of application based on J2EE using Spring and Hibernate.
• Involved in various phases of Software Development Life Cycle (SDLC).
• Deployment on JBoss Application Server and Tomcat server.
• Used JavaScript to perform checking and validations at client side.
• UsedSpringSecurityfor Authentication and authorization.
• UsedSpringCore for dependency injection/Inversion of Control (IoC).
• Extensively worked on business, and persistence tier using theSpring MVC, and Hibernate frameworks.
• Implemented Logging framework usingSlf4Jwith Log4J as back-end.
• Wrote test cases using JUnit testing frame work
• Creating network test setups on a Linux based environment, maintaining and prepare documentation.
• Develop and enhance existing application features for performance improvement and additional changes to existing documents using tracking tools JIRA, Perforce.
• Responsible for finding the bugs using FindBugs and fixing the bugs in an existing code.
• Obtained solutions for various critical bugs by analyzing logs, source code, and debugging.
• Working on build scripts like MAVEN and ANT to automate the compilation, creating directory structures and JAR files.
• Involved in solving the Multi-Threading synchronization issues.
• Working on an Agile methodology with monthly sprint basis releases and actively participating weekly status meetings.

Environment: JDK 1.7, JSP, Spring 4.0.x, Spring-security 3.2.5, Hibernate 4.2.x, REST Webservices, Jboss 6.1.0.Final Neo, JavaScript, HTML, XML, Eclipse, Perforce, MySql, Log4J 2.1, Slf4j 1.7.x, ANT, Maven 2.1.x.

Confidential - Trenton, NJ

Java Developer

Responsibilities:

• The application was developed in J2EE using MVC based architecture.
• Involved in gathering the business & technical requirements and analyzing the project.
• Developed new screens to the application by designing the User Interface using HTML, Java Script, AJAX, jQuery, and CSS.
• Implemented Ajax calls for rendering dynamic content and Module specific information.
• Designed and developed the application using Spring MVC. Defined controllers using annotations.
• Worked with XSLT to transform the XML from School data into an html document.
• Used Hibernate to communicate with the database, used Annotations to configure the mapping of objects to database tables.
• Oracle was used to create database schema and queries were written to store and pull the required data.
• Coordinating with other application teams to analyze defects and fix bugs.
• ImplementedRESTful webservicesto communicate with HR application to get the user data.
• Developed the application using Eclipse as the IDE and used standard features for editing, debugging and running etc.
• Used Maven to build the application and deployed it to JBoss Application server.
• Configured datasource and JNDI in Jboss standalone.xml to get database connectivity.
• Involved in Bug fixing of various modules that were raised by the testing teams, in the application, during the integration testing phase.

Environment: J2EE, JDK 1.6, Core Java, Java Beans, Spring MVC 3.2, Hibernate 3.0, JSP, REST Webservices, Jboss 7.1, JavaScript, HTML, XML, Eclipse, Oracle 10g, Log4J, XSLT, Maven 3.0, SVN, Log4j, JBoss Developer Studio 5.0.0, JNDI.

Confidential, Newport News, VA

Java Developer

Responsibilities:

• The application was developed in J2EE using MVC based architecture.
• Involved in design and architecture and interacted with business intelligence team during requirement analysis.
• Designed and developed User Interface using XML, Java Script, CSS and HTMLin the presentation layer.
• Developed logic and code for registration and validation of the user.
• Spring framework was implemented using MVC architecture and developed controllers using annotations.
• Used Hibernate for Object Relational Mapping (ORM) and data persistence.
• Involved in Spring and Hibernate Integration. Created XML Mapping files for mapping domain objects to tables.
• Involved in developing database modeling and database schema using IBM DB2.
• Configured and Tested Application on the Apache Tomcat Application Server.
• Used Maven for managing the dependencies and project management.
• Involved in implementing validations, exception handling.
• Implemented Web Services by using SOAP, WSDL.
• Used SOAP UI to test created web services.
• Implemented JAXB to marshal the java objects into XML and to unmarshal the XML into java objects.
• Used SVN for version controlling and JUnit for unit testing.
• Developed the application using Eclipse as the IDE and used standard features for editing, debugging and running etc.
• Application was deployed on Oracle GlassFish application server.

Environment: JDK 1.6, J2EE, Spring MVC, JSP, Servlets, Java Script, Hibernate, HTML, XML,GlassFish V3.1 Application Server, Apache Tomcat Web Server, Maven 3.0, IBM DB2 9.7, SVN, Log4j, Webservices, SOAP, SoapUI 4.5, WSDL, UDDI, Apache Axis, Eclipse, JUnit 4.0.

Confidential - Quincy, IL

Java Developer

Responsibilities:

• Interacted with the clients to understand business requirements.
• Analyzed and developed Use Case diagrams, Sequence diagrams and Activity diagrams using UML Rational Rose.
• Developed the application using JSF for front end, Spring to manage business layer components
• Ajax was used to perform XMLHttpRequest call backs for retrieving data dynamically into the client’s pages.
• Designed UI layout using JSP, CSS and HTML.
• Involved in implementing the MVC architecture integrating Hibernate and Spring framework.
• Used Spring Core Annotations to achieve Dependency Injection.
• Created Spring controllers, DAO layers, and configured mappings of controller classes andmethods to view layers using JSP.
• Implemented Object Relational Mapping (ORM) in persistence layer using Hibernate in conjunction with Spring functionality.
• Worked with the development of Hibernate mapping files, configuration file and Hibernate POJO Objects.
• Used HQL for fetching and storing the data in MySQL database.
• Also developed a web service for allowing other application to access customer balance.
• Implementation involved usage of SOAP,WSDL, XML for definition of Web Services.
• Implemented wsdl.xml to locate and describe the web services.
• Used XML/XSL and Parsing using both SAX and XSLT parsers.
• Successfully executed all the list cases and fixed any bugs/issues identified during the test cycles.
• Developed ANT scripts to deploy,WAR files for deployment on application server.
• Used Eclipse IDE and IBMWebSphere application server in deployment.

Environment: J2EE, JDK 1.6, Core Java, Java Beans, Spring MVC 2.0, JSP, Servlets, Java Script,Hibernate, HTML, XML,WebSphere Application Server, Apache Axis, Apache Ant, MySQL, VSS, Log4j, Webservices, SOAP, WSDL, UDDI, Eclipse, JUnit, Windows XP.

Confidential

Java Developer

Responsibilities:

• Involved in various phases of software development life cycle: Analysis, design and development.
• Created UML Use Case diagrams, Sequence diagrams, Activity diagrams and Class diagrams using Rational Rose.
• Used HTML, CSS, JSP, JSP Tag libraries (JSTL) to develop User Interface.
• User validation was designed and implemented using Struts validation framework.
• MVC design pattern was followed in the implementation of the project and used struts as the front controller.
• Validation was created using validation-rules.xml.
• Error messages were displayed using user.properties file.
• Customer information and products were retrieved from the database using JDBC connection.
• PostgreSQL was used to create database schema and SQL queries were written to store and pull the required data.
• Used CVS for version control and Test director for bug tracking.

Environment: J2EE, JSP, Java, JDBC, JavaScript, HTML, PostgreSQL, JBoss Application Server, Windows NT, Windows 2000, CVS.

Confidential

Responsibilities:

• Designed front end and data driven GUI using Java Script, JSF and HTML.
• Client side validation was done using Java Scriptand AJAX.
• Used core Spring for setter dependency injections.
• Spring frameworkand MVC design pattern wereused to develop the application.
• Oracle database was used to save the data (both the user data and the digital resources).
• JDBC-ODBC bridge driver was used to connect to the database.
• Involved in creating the required database schema and in writing the SQL queries.

Environment: Java,J2EE,JSF, JDBC, JavaScript, HTML, CSS,Oracle 7.x, SQL, PL/SQL, Apache Tomcat,Windows 2000, CVS.