SUMMARY

• 6+ years of experience as an IT consultant with expertise in all the phases of Software Development Life Cycle (SDLC) including analysis, design, implementation, integration, testing and maintenance of applications using Java/J2EE and Object Oriented Client - Server technologies
• Experience in using Java, J2EE, Web Services(SOAP/REST), JSP, Servlets, Struts, Spring, EJB, XML, ANT, JDBC, JFC/Swing.
• Experienced in working with XML/JSON and technologies like AJAX, DTD, DOM, SAX, XSLT, XPATH, DOM, SAX, JSTL, HTML, and DHTML.
• Exposure to Service Oriented Architecture (SOA) including Universal Description and Discovery Integration (UDDI) lookups, Web Service Description Language (WSDL) using SOAP protocol
• Experience in using tools like ANT, MAVEN, Log4jand Junit.
• Expertise in working with Oracle, MS SQL Server and MySQL.
• Experienced in working with versioning tools like CVS, SVN, ANT, and Maven.
• Experienced in using Used Log4j for External Configuration Files and debugging.
• Experience in working with JavaScript/JQuery/Bootstrap/AngularJS.
• Experience in agile methodologies such as Scrum, waterfall model and Test driven environment.
• Expertise working on Application servers and Web servers like WebSphere, Web Logic, Apache Tomcat etc
• Excellent knowledge in advanced Java language concepts like Multithreading and Serialization.
• Hands on Experience in handling critical Business applications Issues and handling failure recoveries.
• Strong interpersonal and communication skills and self-motivated individual showing ability and use new technologies and frameworks in considerably less time.

TECHNICAL SKILLS

Programming languages: Java/J2EE, SQL, PL/SQL, XML, Dotnet.

Web Technologies: Servlets, JSP, JDBC, Spring, Struts 2, Hibernate, SOAP, REST, AJAX

Client/Server Scripting: JavaScript, JQuery, HTML, Struts Tags, JSTL Tags.

IDE: Eclipse, NetBeans

Application Servers: WebSphere, Apache Tomcat, WebLogic, JBoss

Databases: Oracle, MySQL, SQL Server

Operating Systems: Unix/ Linux, Windows 2000/NT/XP/07, Mac OS

PROFESSIONAL EXPERIENCE

Confidential, Corte Madera, CA

Java/J2EE Developer

Responsibilities:

• Developed the application based on MVC architectural design patterns JAVA, J2EE, JSP, DB2
• Involved in end-to-end system service integration activities including creating and annotating custom integration interfaces, orchestrating discrete Web services in to meaningful end-to-end business processes, defining Web service invocation, and testing the Web service invocation
• Involved in development, testing, and deployment of the java applications
• Used Webservices for sending & getting data from different applications using SOAP messages
• Responsible for the changes to the WSDL
• Involved in exposing, consuming and packaging web services using Spring-CXF framework
• Persistence layer design and implementation using Hibernate ORM framework
• Hibernate is used fetch data access layers and to update the information.
• Used hibernate query language to develop DAO classes.
• Implemented Transaction Management based on Spring AOP and Dependency Injection on Spring Core.
• Worked on different spring components such as Dispatcher Servlets, Controllers, Model and View Objects, View Resolver.
• Used Angular.js framework for single page application in a very clean and maintainable way.
• Used Maven script for building and deploying the application
• Involved in requirement analysis, design and implementation of the system.
• Developed JavaScript and JQuery code for Cross Sector modules.
• Reviewed application designs and code.
• Updated database schema design for various enhancements.
• Created User guide and application support document.

Confidential, Plainview, NY

Java/J2EE Developer

Responsibilities:

• Involved in analysis, specification, design, and implementation and testing phases of Software Development Life Cycle (SDLC).
• Actively interacted with Business Analysts for requirement gatherings and analysis. Developed designed specifications using UML including Use case, Class and Sequence diagrams.
• Developed the Presentation and Controller layers using JSP, HTML, Java Script, Business logic using Spring (IOC, AOP), DTO, JTA, and Persistent layer DAO, Hibernate for all modules.
• Implemented service layer classes using Spring IOC and AOP classes.
• Developed the application using industry standard design patterns like Service Locator, Singleton, Business Delegate, MVC, and Factory Pattern etc for re-usability.
• Used JavaScript for Client Side validation in JSP pages.
• Implemented and maintained AJAX based rich client for improved customer experience.
• Developed Java Messaging Service (JMS) with Message Driven Beans by configuring JMS Queues, Topics, and Connection Factories.
• Implemented Web services components SOAP, WSDL, and UDDI to interact with external systems.
• Rendered user testing and functional support of Oracle SOA Suite.
• Used SOAP UI to test Web Service request/response scenarios
• Created Composite Applications, Home Security components and Adapters by using Oracle SOA technology
• Developed JUnit test framework and executed unit test cases by using JUNIT for fixes.
• Developed the code environment using IDE as Eclipse3.2 and deployed into Tomcat Server & Developed ANT build.xml to achieve more functionality for build process.

Confidential

Java Developer

Responsibilities:

• Involved in design using UML diagrams and development of code for JNDI authentication for single sign-on (SSO) function and for Member List Screen/ Member Details functions.
• Involved in Analysis and design of my modules with Onsite Coordinator.
• Provide 24x7 operational supports to all production applications.
• Resolved production errors and deployed applications for end users
• Involved in Unit, Integration and System Testing of all modules.
• Documented the Unit test cases, Design Documents and Traceability Matrix sheet.
• Developing UI screens using JSP and implemented Action class to encapsulate the business logic.
• Used various design patterns like Singleton, Facade, Command, Factory, DAO.
• Data-retrieval from back-end database using Data Source from JDBC Drivers.
• Created Stored Procedures and database triggers.
• Involved in development of XML Web Services using SOAP to transfer the amount to transfer application that is remote and global to different financial institutions.
• Utilize Struts (MVC2) framework and developed JSP pages, Action Servlets and XML based action-mapping files for web tier.
• Used Java script for validation of page data in the JSP pages.
• Responsible for bilingual (EN/JP) screen implementation.

Confidential

Java/J2EE Developer

Responsibilities:

• Involved in various stages of Enhancements in the Application by doing the required analysis, development, and testing.
• Developed logic and code for the registration and validation of the enrolling customer.
• Performed client side validation using JavaScript.
• Developed web-based user interfaces using Servlets, JSP, HTML, and XML based client and server application.
• Integration of front-end with Oracle database using JDBC API through JDBC-ODBC Bridge driver at server side.
• Responsible for the development of database SQL queries.