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Sr. Java/j2ee Developer Resume

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Boston, MA

SUMMARY

  • Having around eight years of IT experience in all phases of Software Development Life Cycle(SDLC) including Analysis, design, implementation, integration, testing and maintenance of applications using Java/J2EE technologies Expert in Software Development Life Cycle (SDLC), Object oriented analysis and design methodologies
  • Worked extensively on designing, and developing solutions using enterprise Java platform along with other Middleware platforms
  • Hands on experience in developing applications using JavaScript, HTML, DHTML, SQL Server 2008/2005 and Oracle 8i/9i/10g in Banking and Financial business domains.
  • Extensive experience in implementing J2EE Design patterns like MVC, Session Façade, Front Controller, Application Controller, DTO, DAO and Singletonpatterns
  • Expertise in Server side programming using Core Java, J2EE, Java Servlets, JSP, JDBC, JavaBeans, Hibernate, Oracle, EJB, log4J.
  • Proficient in developing J2EE applications using Servlets, JSP, JDBC, AJAX, JSTL and EJB.
  • Developed XML Transformations using XSL, XSLTand XPATH for XML to HTML transformation.
  • Worked extensively using J2EE technologies such as JSP, Servlets, JMS, Java Mail,JDBC and Web Service.
  • In - depth knowledge in implementing J2EE Design Patterns such as Singleton, Model View Controller (MVC), Front Controller, Business Delegate, Service Locator, and Data Access Objects (DAO).
  • Skilled in using IDE tools like Eclipse, NetBeans, IBM WSAD, My Eclipse Blue, RAD and JCreator
  • Proficient in SOA and developing Java Web Services using SOAP, REST, XML and WSDL.
  • Well experienced in developing web applications and server side development using JavaScript, JSP, Servlets, JDBC, XML, JSTL, and JUnit using various web/application servers like JBoss 6.0, WebSphere 7.0/8.0, BEAWebLogic 8.x/9.x, Apache Tomcat 6.x/7.x.
  • Proficient in database development and coding SQL, PL/SQL, writing stored procedures, triggersand DAO packages with different relational databases such as MySQL, SQL server and Oracle.
  • Wide experience in using XML parsers such as SAX and DOM.
  • Thoroughly worked on version control tools such as Tortoise SVN, VSS, and CVS.
  • Experience in writing build scripts using Apache ANT and Maven.
  • Skilled in using automated functional testing tools like Selenium and test driven development using JUnit and debug tools like log4j.
  • Strong technical and interpersonal skills and a good team player.
  • Exhilarated and always eager to get myself accustom with the most recent technologies.

TECHNICAL SKILLS

Programming Languages: Java, J2EE, C, C++, HTML, DHTML, CSS, JavaScript, XML, UML

J2EE Technologies: Servlets, JSP, JSF, JDBC, Hibernate, JSTL, JMS, Web Services, SOAP, WSDL, EJB

Web Technologies: JSP, HTML5, HTML, CSS3, XML, AJAX, JQuery

Frameworks: Apache Struts, Core Spring, SpringMVC, Hibernate, JSF using ICEFaces

Application/Web Servers: Apache Tomcat, IBM WebSphere, WebLogic, JBoss, Windows Server 2008 R2

Web Services & XML: SOAP, WSDL, REST, XML, XHTML, XSL, XSLT, SAX & DOM parsers

Databases: MySQL, MS SQL, Oracle 9i/10g, DB2, SQLite

Operating Systems: Windows XP, Windows 7, LINUX, UNIX

IDEs/Tools: Eclipse, NetBeans, My Eclipse Blue, WSAD, RAD

Version Control Tools: Tortoise SVN, VSS, CVS

Build/Testing Tools: ANT, Maven, JUnit, Selenium, SoapUI, Log4j

Methodologies: Waterfall, Agile and Test Driven Development, SCRUM

PROFESSIONAL EXPERIENCE

Confidential, Boston, MA

Sr. Java/J2EE Developer

Responsibilities:

  • Struts framework for MVC pattern, Action class, Action Servlets, Form Bean.
  • Created JSP screen by assembling Struts Tiles and Taglibs and used HTML for static webpage and JavaScript for View part of the project.
  • Used Eclipse IDE for writing code BEA Web logic as Application server
  • Developed user interfaces for internal testing of the services / subservices in JSP, Servlets and JSFUsed JDBS, MQ series and Web service, and Hibernate framework to access the data from back end MS-SQL data base server.
  • Used WS-CORE Framework (WSDL) for web services to provide/consume the Web services from/to down-stream Systems.
  • Used Hibernate in persistence layer and developed POJO’s, Data Access Object (DAO) to handle all database operations.
  • Worked on integration of parent and teacher ordering systems. Which involved in creating of SOAP based web-services. And consuming them on “My Account” application through GWT.
  • Created a new application (SPSModal) mainly based on jQueryvelocity templates,Spring and iBATIS to render ad-hoc screens during the customer login, across the scholastic’se-commerce based applications.
  • Developed Web Services using REST, WSDL, UDDI and XML.
  • Involved in developing the applications using Spring Framework for Dependency Injection (Inversion of Control), Implemented the business logic using EJB(session and entity beans).
  • Used XML SAX to parse the simulated xml file which has simulated test data.
  • Developed the presentation layer using JSP, JSTL, HTML, XHTML, CSS and client validations using JavaScript.
  • Used SVN for version control.
  • Log4j were used to log the various debug, error and informational messages at various levels.
  • Developed Automated Test Application which validates various XML document using Junit and XSLT.
  • Used JRockit JDK to develop and run the underwriting workbench application.
  • Analysis and Designing new enhancements for every release. Had good experience in low level designs. Hands on experience in developing class and sequence diagrams
  • Used GWTand WAS migration
  • Followed Agile Methodology during the development process.
  • Work with DNS to map the website to its ip address
  • Used JSP and Struts, JSF, ICEFACES-APACHE DERBY, GWT-AJAX for the presentation layer.
  • Wrote the ANT Scripts for BUILD and DEPLOYMENT of the application.

Environment: JDK 1.5, Java/J2EE, EJB, JSF 1.0, Hibernate 3.0, Jakarta Struts 2.0, Spring 3.0, JSP, CSS, JSTL, JDBC, Servlets, XML, JRockit, JUnit, JavaScript, VSS,JMS, Agile Programming, Eclipse 3.1, GWT, MSSQL Server 2005, Ajax, AXIS, Web Services JAX-WS, BEA WebLogic Server 8.1, UML, Maven, UNIX, SVN.

Confidential, San Francisco, CA

SeniorJava/J2EE Developer

Responsibilities:

  • Implemented Model View Controller (MVC) architecture using Spring Framework.
  • Implementing the functionalities using Oracle UCM Site Studio, Oracle Universal Content Management, JSP, Java script.
  • Involved in multi-tiered J2EE design utilizing MVC architecture (Struts Framework), Hibernate and EJB deployed on Websphere Application Server connecting to an Oracle 8i database.
  • The Application is designed using J2EE technologies based on Spring MVC architecture.
  • Used Eclipse IDE tool for the MARS project.
  • Involved in defining and generating the XML/XSLT catalog definitions for Products, Plans and Bundles.
  • Developed and implemented the Data Validation using the Validation Framework in Struts.
  • Front End Validations using Java Script and Ajax.
  • Involved in designing the application. Prepared UML Sequence Diagrams, Class Diagrams, and Activity Diagrams to in corporate in the technical design document.
  • Used Data models, Spring, hibernate-config.xml, hibernate mapping files & HQL for building the persistence layer.
  • Designed DAO objects for accessing RDBMS.
  • Used JDBC for database connectivity to Oracle.
  • Design and develop Servlets, Session and Entity Beans to implement business logic and deploy them on the WebLogic Application Server Work with ApacheTomcat Web Server.
  • Used CVS for version control.
  • Involved in the design discussion and design implementation phases of the lifecycle.
  • Involved in supporting this project after go-live.

Environment: Rational Unified Process (RUP), Java, J2EE, JSP, Servlets, Hibernate, JDBC, JNDI, Java Beans, JMS, BEA WebLogic Server, App Server, MVC Framework, XML, HTML, SOAP, WSDL, UDDI, AJAX, DOM, SAX, XSD, XML Schemas.

Confidential, Westbrook, ME

Java/J2EE developer

Responsibilities:

  • Involved in SDLC Requirements gathering, Analysis, Design, Development and Testing of application
  • Developed user interfaces for internal testing of the services / subservices in JSP, Servlets and JSF
  • Participated in all the regular daily standup’s and weekly review meetings hosted by the team part of Agile methodology.
  • Wrote application front end with HTML, JSP, Ajax/JQuery, Spring Web Flow, XHTML, DHTML and CSS.
  • Developed Web Services - WSDL and SOAP, and exposed them to the clients
  • Developed proxy clients for the web services for multiple clients
  • Developed XML over HTTP services / sub services using spring framework and connected the backend using Hibernate
  • Used Hibernate to generate association tables implementing different relationships
  • Responsible for configuring the Framework XML files, Application specific XML files screen, application, action to handle all the applications in AJB, all the screens flow and the actions has to be performed.
  • For the Hibernate Lazy Loading problem used Spring Open Session In View Filter, controlling transaction life cycle
  • Design and develop Servlets, Session and Entity Beans to implement business logic and deploy them on the WebLogic Application Server
  • Used Rational Clear Case and Clear Quest for version control and change management
  • Used Ant scripts for building and deployment.
  • Developed the classes for Unit Testing by using JUnit framework for the entire application and executed test cases for Unit, System and Integration testing.

Environment: Java JDK 7, JEE 5, Spring 2.5,SVN, Hibernate 3.0,SOAP, JSP 2.2, Servlets 3.0, XML, Weblogic 10.3, JUnit, Log4J, Eclipse 3.0, Ant, Oracle 10g, Edit Plus 3, PL/SQL, SOA Architecture, Sun Solaris, Text Pad, UML, LINUX, Windows.

Confidential, Harrison, NY

Java/J2EE Developer

Responsibilities:

  • Worked on Employer section which has about 10 modules like Profile, Registration, Update registration, Job builder, Common elements.
  • Developed the Request Handlers which are Java servlet classes with several methods calling EJB delegate class methods which in turn calls Session bean class methods.
  • Developed session beans, entity beans, DAO s classes. Developed JSP s for all these module screens of this section.
  • Responsible for configuring the Framework XML files, Application specific XML files screen, application, action to handle all the applications in AJB, all the screens flow and the Confirmation Registration Email processing was done using JMS with MQ Series provider.
  • Business rules had been integrated in the application.
  • Several java rule classes had been developed with Rules builder to validate specifications in the modules.
  • Wrote the Rule handlers which are java classes to make action on each screen of each module to validate the fields.
  • Configured the framework XML files with Rule handler and Flow handlers.
  • Developed the JAR files, WAR files and EAR files using Ant build tool.
  • Responsible for the deploying developed Enterprise Application file in the Websphere Application server.
  • Wrote SQL queries to get the data, update the data from the database and to connect database in the DAO implementation classes.

Environment: J2EE, JDK 1.5, JSP s, EJB 2.0, Servlets, XML, JavaMail Session, JMS, IBM MQ Series 5.1, IBM Websphere server 4.0, IBM HTTP Server, Red Hat Linux 7.1, CVS, Framework, Log4J, JBuilder 6.0, Apache Ant 1.4, ILOG JRules 4.0, Oracle 9i

Confidential

Java Developer

Responsibilities:

  • Involved in analysis, design and development of IBA application and developed specifications which include Use Cases, Class Diagrams, Sequence Diagrams and Activity Diagrams.
  • Developed server side applications using Servlets, EJBs and JDBC.
  • Involved in development of User Interface using JSP, JavaScript, XSLT, XML, AJAX, HTML, Tag libraries and Struts MVC framework.
  • Used Struts, Front Controller and Singleton patterns, for developing the action and servlet classes, Involved in designing and developing business and utility classes of the system.
  • Used Ant for building the application.
  • Used JMS for communicating various clients and it’s components
  • Used JUnit for Testing.
  • Used WebServices-WSDL and SOAP
  • Designed and developed web pages using Servlets and JSPs and also used XML/XSL/XSLT as repository.
  • Involved in Java application testing and maintenance in development and production.
  • Involved in developing the customer form data tables. Maintaining the customer support and customer data from database tables in MySQL database.
  • Extensively configured the build files to different Environments
  • Developed Session Beans which encapsulates the workflow logic
  • Developed EJB components for middle tier component implementation and business logic implementation.
  • Used Struts the MVC framework for building web applications.
  • Developed PL/SQL database scripts and written Stored Procedures and Triggers.
  • Deployed Enterprise application using Web sphere Server
  • Maintained multiple Enterprise applications in Production Environment of Web sphere
  • Successfully executed all the test cases and fixed any bugs/issues identified during the test cycles pooling issues.

Environment: Core Java, JDBC, JSP, Servlets, Struts 2.0, SOAP, WSDL, EJB, JAXB, SVN,Eclipse IDE 3.2, ANT, JavaScript, Weblogic 10.0, Oracle 10g, Linux and Windows XP(Operating systems)

Confidential

Jr. Java Developer

Responsibilities:

  • Involved in the Analysis, System study and Designing of the project.
  • Created WSDL and the SOAP envelope.
  • Developed application using Spring MVC and AJAX on the presentation layer, the business layer is built using spring and the persistent layer uses Hibernate.
  • Developed front-end screens with HTML, DHTML, CSS, Java Script, and JSP’s.
  • Implemented J2EE-Hibenate-Orcale for the Software implementation
  • Wrote the SQL queries, functions, stored procedures for data access.
  • Wrote the ANT Scripts for BUILD and DEPLOYMENT of the application.
  • MySQL was used as database server.
  • Actively Developed queries to communicate with database server.
  • Used Log4J for the logging purpose.
  • Used JDBC, Application Server provided transaction API for accessing data from the Oracle using standard statements
  • Developed DTO classes and common Util classes for the application modules
  • Preparation and review of Unit Test Plan, Unit Testing, Test Results review and other quality related work.

Environment: JDK 1.2, Netbeans, Apache Tomcat Server 3.0, MySQL 3.2, Servlet 2.2, JSP 1.1, JNDI 1.2, HTML, JDBC 2.0, Windows NT.

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