SUMMARY

• 7 years of Professional Experience in developing Java and J2EE applications.
• Experience on all phases of software development lifecycle like System or Requirement Analysis and Specifications, High and low level Design/Architecture, Development, Defect fixing, Documentation, Configuration Management, Customer interaction and Demo to customer.
• Extensive experience in Java, J2EE, Swing, Spring, Hibernate, JSF, JMS, RichFaces, Servlets, JSP, XML, EJB3.0, Beans and also worked on Object Oriented Programming,worked on web technologies like HTML5, DHTML, JavaScript, Angular.js, Node.js, JSON, JQuery, XML, and stylesheets.
• Hands - on experience in using RAD, Log4J, JUnit for building, logging, testing and Visual Source Safe for version control.
• Extensive knowledge of Client-Server technology, Web-based n-tier architecture, Database Design, development of applications using J2EE Design Patterns e.g. creational, structural and behavioral design patterns (MVC Architecture, Business Delegate, Data Access Object (DAO)).
• Demonstrated expertise in developing web pages with HTML5 and CSS3 more effectively.
• Experience with IDE’s like Eclipse, NetBeans, RAD, and JBuilder for developing J2EE/JAVA applications.
• Good knowledge of database connectivity (JDBC) for databases like Oracle, SQL Server, MySQL, MS Access, Sybase.
• Used GWT's set of UI components to construct teh UI elements dat make up your AJAX application.
• Proficient in UML modeling including building Use Cases, Class Diagrams, Activity and Sequence Diagrams with Rational Rose.
• Proficient in using PL/SQL for developing complex stored procedures, Triggers, Tables, Views, User-Defined Functions, SQL joins, Index and query writing
• Team player with good communication and written skills, excellent Programming skills, self-motivated, ability to handle multiple tasks, able and willing to learn new technologies and tools quickly

TECHNICAL SKILLS

Programming Languages: Java, J2EE, JDK 1.4/1.5/1.6, C, C++, SQL

J2EE Technologies: JSP, Servlet, Struts, Spring, EJB, JNDI, JMS, JTA, JAXB

Frameworks: Jakarta Struts, Spring MVC, Hibernate.

Web Technologies: HTML, DHTML, XHTML, JavaScript, CSS.

XML Technologies: XML, DOM, SAX, XSL, XSLT, JNDI, SOAP.

Application/Web Servers: IBM WebSphere, WebLogic, JBoss, Google, Apache Tomcat

Databases: Oracle, SQL Server, MySQL, DB2

Messaging Systems: JMS

Development Tools: IBM -WSAD, RAD, Eclipse, NetBeans.

Operating Systems: Windows 98/NT/2000/XP, UNIX, LINUX.

Tools: JUnit, Log4j, Rational Rose

Design Methodologies: UML, RUP

Version Control Systems: VSS, PVCS, TFS

• PROFESSIONAL EXPERIENCE

  Confidential, Ocoee, Florida

  J2EE/UI Developer

  Responsibilities:

  • Involved in SDLC, of application developed using AGILE methodology
  • Documentation also involved use-case and other UML diagrams using reverse engineering concepts.
  • Participated in designing wireframe according to requirements
  • Used AJAX and JavaScript for Client side validations
  • Involved in creating dynamic web site design and programming using HTML5, CSS3, JavaScript, Angular.js, Node.js and jQuery
  • Developed Servlets for server side transactions and made use of AJAX for server side processing without refreshing teh JSP page.
  • Used Spring Framework for Dependency injection and integrated with teh Hibernate.
  • Developed Data Access Objects to handle HQL queries using Hibernate and Transfer objects.
  • Developed teh application using Eclipse IDE and used eclipse standard/plug-in features for editing, debugging, compiling, formatting, build automation, test case template generation, mutator/accessor code generation and version control(SVN).
  • Implemented Clear Commerce, a SOA, a third party credit Card authorization using business service with SOAP.
  • Developed Testing application for performance testing using Junit.
  • Implementation of Application Framework using Spring and Hibernate open source frameworks.

  Environment: Windows, Eclipse, J2EE 1.5, Spring, Weblogic 8.1, Oracle 9i, SQL, HTML5, CSS3/2, XML, AJAX, Javascript, Hibernate, Agile Methodology, Google API, Websphere6.1.

  Confidential, Tampa, Florida

  J2EE Developer

  Responsibilities:

  • Implemented J2EE design patterns such as MVC, Factory and DAO as part of teh application development
  • Agile methodology was used to develop teh application. Daily Scrum was conducted as a part of dis methodology.
  • Used Spring MVC integration in teh project scheduling module to develop teh multi-tier web application presentation layer.
  • Was involved in configuring teh DispatcherServlet and ensured dat teh DispatcherServlet (front controller) functioned smoothly to handle all requests from teh user.
  • Used Spring AOP to implement various features of teh application such as security, where cross cutting concerns were identified.
  • Used Controller to map teh request to teh proper model class in which teh business logic is located. Tan teh model class will route all requests to teh suitable DAO.
  • Used Hibernate as an effective tool to achieve cross-database portability across relational databases and developed various DAOs as part of teh Data persistence.
  • Developed various java objects (POJO) for OR mapping and was involved in developing teh mapping files (hbm.xml) for teh persistence classes.
  • Developed HQL queries and tuned teh HQL queries developed by other developers for performance, by identifying and resolving queries dat caused n+ 1 select problem.
  • Used Web Services for HTTP responses in teh form of SOAP messages to deal with teh customer requests.
  • Used webservices.xml file as teh deployment descriptor for teh Web Service application.
  • Applied parameterized tests in code using JUnit and was actively involved in developing DAOs
  • Used CVS for version control in a way dat teh geographically scattered team performed as a single unit.

  Environment: Oracle 10g, XML 1.x, JAXB 2.x, XSLT 1.x, SOAP 1.3, Java 1.5, Spring framework, Spring AOP, Spring MVC, Spring IOC, Hibernate, CVS, JUnit 3.x, TOAD 7.x, HTML, SOA, JNDI, JDBC, WSDL 2.0, Web Services and DHTML.

  Confidential, Dallas, Texas

  Java Developer

  Responsibilities:

  • Involved in preparing teh Detailed Design document for teh project.
  • Used Struts, servlets technologies to develop all eligibility usecases.
  • Developed Action Forms and Action Classes in Struts framework.
  • Created tile definitions, struts-config files and resource bundles using Struts framework.
  • Implemented different Design patterns like Service Locator Pattern, Singleton Pattern, Business Delegate and MVC architectural design pattern for solving teh architectural issues.
  • Develop queries dat use Java Persistence Query Language syntax for defining teh domain of a query using JOIN clauses, IN, and prefetching.
  • Used JMS for sending teh messages to teh Export Queue, so dat Export module will receive teh messages and update teh CPFF file.
  • Used JDBC and involved in writing SQL, Stored procedure and PL/SQL for back end.
  • Developed XSL templates and XSL schemas to generate teh view part of MVC architecture.
  • Used Struts framework as controller part and developed business logics in model part.
  • Deployed and tested teh JSP pages in WebSphere server.
  • Developed teh Session Beans and deployed them in WebSphere application server.

  Environment: J2EE, Java 1.4, Struts, Servlets, JSP, JPA, JSTL, JDBC, Oracle 9i, EJB, JMS,UML, DHTML, XML, CSS, JavaScript, VSS, WSAD 5.x, WAS 5.1, PL/SQL, Rational Clear Case, Linux, Apache, Websphere application server5.1.

  Confidential

  Java/J2EE Developer

  Responsibilities:

  • Used J2EE Design Patterns (Session Facade, Data Transfer Object, and GO4) for Middle Tier Development.
  • Used STRUTS1.1 Frame Work to implement MVC design and advanced validator.
  • Used advanced feature of Struts Wildcard Mappings for preparing, displaying teh form on JSP and submitting form to an action.
  • Designed and developed session and entity beans for implementing teh business logic.
  • Deployed EJB on BEA Web Logic Server.
  • System analysis, design and development of teh web application.
  • Responsible for developing teh Struts-configuration file, Action classes for handling teh Http requests from teh front-end components, OOAD concepts applied.
  • Designed Data flow diagrams, class diagrams, component diagrams, Deployment diagrams.
  • Developed teh presentation layer and GUI framework in JSP and Client-Side validations were done.
  • Developed teh front-end components using HTML, DHTML, Java Scripts, JSP, AJAX, JSON, DOJO, Jquery, XML and XSLT.
  • Implemented MVC architecture implementation on Eclipse framework.
  • Implemented RIA application using Adobe flex.
  • Used WebSphere application server for deploying Servlets and JSP.
  • Developed interface to send messages between systems using JMS.
  • Wrote test cases using Junit testing frame work.
  • Coordinate Quality Assurance activities and web services.

  Environment: Java 4/5, J2EE, 1.2, Servlets 2.2, JSP, Apache Tomcat application server, Hibernate, spring, Apache Log4j, HTML, Oracle 9i, JavaScript, Eclipse.