SUMMARY

• About 8 years of strong experience in Software Development Methodology such as SDLC, RUP, Agile, Analysis, Design, Implementation and Testing of Object Oriented applications and Web based Enterprise Applications using Java/J2EE on UNIX and Windows platforms.
• Expertise in development of multi-tiered web based enterprise applications using J2EE technologies like Servlets, JSP, EJB 2.0 ,JSF, JDBC, JSON,JNDI, JMS, Java Beans, JAXB, JAXP SAX/DOM , JAX-WS and JAX-RPC.
• Expertise in Object Oriented Analysis and Design OOAD using Rational Unified Process RUP and creating Unified Modeling Language UML diagrams using Rational Rose and Microsoft Visio.
• Expertise in using various design patterns like Data Access Object, Session Fa ade, Business Delegate, Service Locator, MVC, Transfer Object and Singleton in the development of Enterprise Applications.
• Experience in developing Web Applications with various Open Source frameworks Struts2 Framework, Spring Framework 2.5/2.0 Spring MVC, IOC, AOP, Templates , Hibernate 3.0 ORM.
• Extensively worked on implementing SOA Service Oriented Architecture using XML Web services SOAP, WSDL, Apache CXF, Apache Axis 1 and XML Parsers .
• Hands on experience in client side designing and validations using HTML, DHTML, CSS, and JavaScript.
• Good Experience in Server side Business Logic Development using Session, Entity and Message Driven Beans.
• Good Exposure to Version Control Systems like CVC, Rational clear case.
• Experience in Writing Ant build scripts for project development and deployment.
• Experience in using Maven for project life cycle management.
• Experience in working in Agile Scrum and Test Driven Development TDD methodologies.
• Hands on experience in Module Testing using JUnit.
• Expertise in all the phases of Software Development Life Cycle SDLC preparing Requirement Specification Documents, Designing Use Case Diagram, Class Diagram, State Transition Diagram, Sequence Diagram and Test Case.
• Good experience of working with several RDBMS likes Oracle 8i/9i/10g, IBM DB2, MySQL, SQL Server and MS Access.
• Experience of working with several platforms like Windows 95/98/2000/NT/XP/Vista, UNIX and LINUX.
• Expereince in maintaining and managing relational data using JPA
• Excellent communication, analytical and interpersonal skills and highly motivated team player with ability to work independently.
• Ability to learn and adapt quickly to the emerging new technologies.

Technical Skills:

Professional Experience:

Confidential

Sr. Java/J2EE Developer

Responsibilities:

• Involved in the analysis, design, and development and testing phases of Software Development Life Cycle SDLC .
• Use Agile SCRUM methodologies for Software Development.
• Implemented the application using Struts2 Framework which is based on Model View Controller design pattern.
• Developed Custom Tags to simplify the JSP2.0 code. Designed UI screens using JSP 2.0, Ajax and HTML. Used JavaScript for client side validation.
• Use DWR Ajax for Validations by communicating with server
• Actively involved in designing and implementing Value Object, Service Locator, MVC and DAO design patterns.
• Developed the database tier using JDBC2.0.
• Used Java Message Service for reliable and asynchronous exchange of important information such as Order submission.
• Designed and developed Message driven beans that consumed the messages from the Java message queue and generated emails to be sent to the customers.
• Used Data Access Object DAO pattern to introduce an abstraction layer between the business logic tier Business object and the persistent storage tier data source .
• Implemented unit testing using JUnit framework and integrated it with ANT build scripts for invocation during build time.
• Implemented Session EJB's at a middle tier level to house the business logic.
• Used JUnit framework for unit testing of application and ANT to build the application and deployed on Web Logic 10.1.3.
• Used Oracle 10g as the backend database. Involved in creating the PL/SQL scripts for the database. Used Stored Procedures in the application.
• Used Web services for sending and getting data from different applications using WSDL messages, such as Submitting the order to downstream, Getting the status on the same, etc. Used Apache AXIS for creating the Web Services.
• Used HP Quality Center for Defect Reporting and Tracking
• Prepared Low level Design, High level Design, Unit test Results documents.
• Used Log4J for logging.
• Used CVS for version control and used Eclipse for development.

Environment: Struts2,Web Logic 10.1.3, Java 1.5/1.6, Apache Axis, JSP 2.0, Servlets 2.5, JMS, XML, SOAP, WSDL, SAX, DOM, JavaScript, UML, HTML, JNDI, CVS, Log4J, JUnit, ANT, Oracle 10g, Eclipse 3.3, Windows XP.

Confidential

Sr. Java/J2EE Developer

Responsibilities:

• Involved in the analysis, design, and development and testing phases of Software Development Life Cycle SDLC .
• Use Agile SCRUM methodologies for Software Development.
• Used Microsoft Visio for developing Use case diagrams, Activity flow diagrams, Class diagrams and Object diagrams in the design phase.
• Developed the application using Struts MVC and developed Action classes.
• Used TDD Test Driven Development on source Code to check whether it working according to specifications
• Developed Custom Tags to simplify the JSP2.0 code. Designed UI screens using JSP 2.0, JSF,Ajax and HTML,JQuery. Used JavaScript for client side validation.
• Used TDD in Conjunction with a Version Control system.
• Used Hibernate 3.0 in data access layer to access and update information in the database.
• Actively involved in designing and implementing Singleton, MVC, Front Controller and DAO design patterns.
• Used JPA for managing relational data
• Used Java Message Service for reliable and asynchronous exchange of important information such as loan status report.
• Designed and developed Message driven beans that consumed the messages from the Java message queue and generated emails to be sent to the customers.
• Used Web services for sending and getting data from different applications using SOAP messages, such as Loan Applications, to transfer data from Branch Server to Head Office Server. Used Apache CXF for creating the Web Services.
• Used Oracle 10g as the backend database. Involved in creating the PL/SQL scripts for the database.
• Used HP Quality Center for Defect reporting and Tracking
• JUnit framework for unit testing of application and ANT to build the application and deployed on Web Logic Integration.
• Used Log4J for logging.
• Used CVS for version control and used Eclipse for development.

Environment: Web Logic Integration, Java 1.5/1.6, Apache CXF, Hibernate 3.0, Spring Framework 2.5, JSP 2.0, Servlets 2.5, JMS, XML, SOAP, WSDL, SAX, DOM, JavaScript, Rational Rose,JPA, UML,TDD, HTML, JNDI, CVS, Log4J, JUnit,JSF, ANT, Oracle 10g, Eclipse 3.3, Windows NT,JQuery.

Confidential

Java/J2EE Developer

Responsibilities:

• Involved in various phases of Software Development Life Cycle SDLC and the project was developed using Rational Unified Process RUP .
• Generated Use case diagrams, Class diagrams, and Sequence diagrams using Rational Rose.
• Implemented the application using Jakarta Struts 1.3 Framework which is based on Model View Controller design pattern.
• Client side as well as server side validation was implemented by using Struts validation frame work
• Developed user interface using HTML, CSS, JavaScript, AJAX and JSPs.
• Extensively used Hibernate in data access layer to access and update information in the database.
• Consumed Web Services using Apache Axis 1, WSDL and SOAP for getting credit card information from third party.
• Coordinated the integration testing effort from a developer point of view by integrating the new changes from the third party applications.
• Designed and developed standalone module using swing and netbeans.
• Implemented various design patterns in the project such as Business Delegate, Data Access Object, Service Locator and Singleton.
• Designed various tables required for the project in Oracle 9i database and used the
• Stored Procedures in the application.
• Performed unit testing using JUNIT framework.
• Used Linux as Working Platform
• Deployed the application on Weblogic 8.
• Used Log4j for logging.
• Used HP Quality Center for defect reporting and tracking.
• Used Ant for build and deployment and Eclipse for development.

Environment: Java 1.5, JBoss 4.0, Eclipse 3.2, Spring 2.0, Hibernate 3.0, JSP, Struts 1.3, Servlets, XML, AJAX, SOAP, Weblogic,WSDL, JDBC, Rational Rose, Oracle 9i, UML, Swing,HTML, JNDI, CVS, Log4J, Apache Axis 1,Linux.

Confidential

Java/J2EE WebSphere Developer

Responsibilities:

• Involved in the business requirements gathering. Created class diagrams and sequence diagrams for multiple use-cases using Rational Rose.
• Designed and developed User Interface, application modules and business components using JSP, Servlets, Java 1.4, JDBC ,JSF and HTML and CSS,FTP,SFTp.
• Used Data Access Object DAO pattern to introduce an abstraction layer between the business logic tier Business object and the persistent storage tier data source .
• Used XSLT to transform data from one document into another.
• Parsed the XML content using SAX Parsers.
• Used Rational ClearQuest for defect reporting and tracking
• Wrote test cases for JUnit to test the business logic.
• Designed various tables required for the project in IBM DB2 database and used Stored Procedures, triggers in the application.
• Involved in writing PL/SQL Stored Procedures, Shell Scripting,Functions, Triggers and Views for Oracle 9i database on Unix Environment.
• Implemented Spring MVC framework in the presentation tier for all the essential control flow, business level validations and for communicating with the business layer.
• Used JSON for representing data structures and associate arrays
• Performed form validations on the UI using Spring Validation framework.
• Used Log4J for logging.
• Used FTP and SFTP network protocols to transfer date between communicating parties.
• Deployed the application in WebSphere Application Server WAS 6.1
• Developed different components of the application using Web sphere Rational Application Developer RAD 6.0
• Assisted the Quality Assurance team in testing the application.

Environment: Java 1.4, Rational Application Developer 6.0 RAD , WebSphere Application Server 6.1 WAS , Servlets2.5, Spring Framework,Unix,JSP2.0, IBM DB2,JSON, XML, JSF,XSLT, JDBC 2.0, Log4, JUnit, HTML, CSS,Rational ClearCase.