Professional 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 , JDBC, JNDI, JMS, Java Beans, JAXB, JAXP SAX/DOM , JAX-WS and JAX-RPC.
• Developed Ajax applications using JQuery
• 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.
• Used selenium for automating web applications for testing purposes.
• Used Silverlight for creating engaging, interactive user experiences for Web and mobile applications.
• Used DoJo for development of cross-platform, JavaScript/Ajax-based applications and web sites.
• Expertise in various faces of Software Development including analysis, design, development and deployment of applications using Servlets, JSP, Java Beans, EJB, JSTL, JMS, Struts, Spring Framework, JSF, JDBC, JNDI and Hibernate.
• 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, HTML5, DHTML, CSS, and JavaScript and JQuery.
• Good Experience in Server side Business Logic Development using Session, Entity and Message Driven Beans.
• Developed Web applications using ASP. NET MVC3
• Good Exposure to Version Control Systems like CVC, Rational clear case.
• Extensive knowledge of a major class of scripting languages like JavaScript, Groovy
• 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.
• 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

Position: Sr. Java/J2EE Developer

Responsibilities:

• Involved in System Requirement study, conceptual design and designing of Use Cases based on the requirements using UML.
• Developed server-side services using Core Java concepts multithreading, collections .
• Implemented Spring MVC for designing and implementing the UI Layer for the application.
• Used Spring Framework for Dependency injection IOC and integrated with the Hibernate.
• Developed Web Pages by using JSP Tag Libraries, HTML, JQuery,
• Involved in writing all client side validations using Java Script.
• Implemented Spring AOP for implementing the roles throughout the application.
• Used Hibernate for mapping java objects to the relational database in .hbm.xml file.
• Implemented persistence using Hibernate, mapping of classes in Hibernate.cfg.xml file.
• Written HQL Hibernate Query Language Queries for the modifications to existing database structure according to the required features.
• Designed, Developed and Implemented document transformation applications using XML tool.
• Used DOM Parsing Methodology for Serializing and parsing the XML request and response.
• Have used the Apache CXF to build web service clients.
• Have used Unix Shell scripts to setup the batch Jobs.
• Developed Unit test cases and functional test cases using JUnit
• Improved the performance and response time of the application by implementing AJAX.
• Have used SOAP UI for testing the Web Services.
• SiteMinder / LDAP implementation with PKI X509 Authentication
• Involved in writing SQL queries and PL/ SQL stored procedures necessary for the application.

Environment: Struts2,Web sphere 8.0, Java 1.5/1.6,ESB,JSP 2.0, Servlets 2.5, JMS, XML, SOAP, WSDL, SAX, DOM, JavaScript, UML, HTML, MQ,JNDI, CVS, Log4J, JUnit, ANT,, RAD 8.0, DOJO, selenium ,Silverlight, JQuery, Windows XP/Windows 7.

Confidential

Position: Sr. Java/J2EE Developer

Responsibilities:

• Involved in the analysis, design, and development and testing phases of Software Development Life Cycle SDLC and used Agile SCRUM methodologies for Software Development.
• Work with other software engineers to design interfaces between software applications in order to complete design requirements
• Participate in the migration of applications to quality assurance and/or the production environment
• Work with managers and team members to develop development standards
• Perform necessary production-support tasks involving on-call responsibilities
• Implemented the application using Spring 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 XML, HTML5, Ext JS, CSS3 and J Query.
• Designed and developed the User Interface using JSP, JSF, HTML, CSS and JavaScript.
• Designed and developed UI screens with Java Scripts to provide interactive screens to display data.
• Actively involved in designing and implementing Value Object, Service Locator, MVC and DAO design patterns.
• Developed the database tier using JDBC.
• Frameworks used are Struts 2, Hibernate and spring.
• 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 .
• Used Web services for sending and getting data from different applications using WSDL and SOAP in REST FUL architecture for Submitting the order to downstream, getting the status on the same, etc. Used Tom Cat for creating the Web Services.
• Used Oracle 10g as the backend database. Involved in creating the PL/SQL scripts for the database. Used Stored Procedures in the application.
• Used JUnit framework for unit testing of application and ANT to build the application and deployed on Web Logic 10.1.3 and Tuxedo.
• Used HP Quality Center for Defect Reporting and Tracking
• Prepared Low level Design, High level Design, Unit tests Results documents.
• Used Log4J for logging.
• Maintained a suite of two-tier java applications that provide intelligence quality control and analysis of rentals and timezones. Applied swing, JDBC with oracle, xml and UNIX/LINUX scripting technologies.
• Accomplished various maintenance and enhancement tasks for rentals, pickups and drop off results analysis. Tasks primarily involved Swing, JDBC with Oracle and UNIX scripting. Required SQL query development and database ERD familiarity.
• Used CVS for version control and used Eclipse for development.

Environment: Core Java, J2EE, EJB, Servlets, JSP, JMS, Web Services, XML, XSLT, Web Logic 10.1.3, Tuxedo Software, Tomcat Server, JSP 2.0, Web Services -XML, SOAP, WSDL, Extended Java Script4, HTML5, CSS3, Ext JS,CVS, Tiles, OSCache , ClearQuest, ClearCase, Log4J, J Unit, ANT, Oracle 10g, Eclipse 3.3, Struts 2 ,Spring and Hibernate Frame Works, J Query, Windows 7.

Confidential

Position: Sr. Java/J2EE Developer

Responsibilities:

• Involved in End to End Design and Development of UI Layer, Service Layer and Persistence Layer.
• Implemented Spring MVC for designing and implementing the UI Layer for the application.
• Have Used Spring IOC to inject the services and their dependencies.
• Implemented Spring Web Flow for defining and executing UI flow in the application for the Order Guide module.
• Implemented Sitemesh as the web page layout and decorating framework to aid in creating the consistent look and feel for the web application.
• Have used AJAX to retrieve data from server synchronously in the background without interfering with the display and existing page in an interactive way.
• Have Used DWR Direct Web Remoting generated script to make AJAX calls to JAVA.
• Involved in writing JavaScript for dynamic manipulation of the elements on the screen and to validate the input.
• Have used pair programming model for the development.
• Involved in writing Spring Validator Classes for validating the input data.
• Have set up Acegi security for the application using the spring framework.
• Have used JAXB to marshal and unmarshal java objects to Communicate with the backend mainframe system.
• Involved in writing complex PL/SQL and SQL blocks for the application
• Involved in writing Data Conversion Programs for handling the changes to the existing database schema.
• Have used PVCS as the source control system.
• Worked on persistence layer using O/R Mapping tool Hibernate with Oracle 10g Database.
• Provided expertise for performance optimizations on the end-to-end solution, implemented performance enhancements to database interaction objects.
• Used Log4j package for the debugging, info and error tracings.

Environment: Struts2,Web Logic 10.1.3, Java 1.5/1.6,ESB, Apache Axis, TIBCO,JSP 2.0, Servlets 2.5, JMS, XML, SOAP, WSDL, SAX, DOM, JavaScript, UML, HTML, MQ,JNDI, CVS, Log4J, JUnit, ANT, Oracle 10g, Eclipse 3.3, DOJO, selenium ,Silverlight, ASP. NET MVC3, JQuery, Windows XP.

Confidential

Position: Sr. Java/J2EE Developer

Responsibilities:

• Involved in setting up the environment With the CWF Framework Which is a combination of Struts, spring and Hibernate, SQLJ etc.
• Used JSF to Develop the User Interface of the Application Client.
• Developed custom tags in addition to utilizing JSTL standard tag libraries to enforce reusability, and faster development of GUI.
• Used JavaScript for developing UIComponents like Editable drop down, data-driven menu customizations.
• Implemented persistence layer using Hibernate and created the mapping files.
• Used spring to separate an application's configuration and dependency specification from the actual application code.
• Involved in Developing SQLJ files and Binding in mainframe environment.
• Involved in writing Stored Procedures using PL/SQL.
• Involved in writing CTG, JCICS classes to interact with Mainframe DB2.
• Involved in writing Junit test classes to unit test the application
• Involved in preparing the program specification documents for the application.
• Involved in creating use cases for the requirements and creating analysis and design documents
• Involved in preparing the use case diagrams, sequence diagrams and class diagrams using RAD.
• Used Rational Clear Case for bug tracking.

Environment: Windows XP, UNIX, Java 1.5, J2EE 1.5, Struts 1.2,Spring,Servlets,JSP,Hibernate3.1,SQLJ,IBM RAD 6,WebSphere 6.0,Displaytag,log4j,Junit,PMD,PVCS,Mainframe environment DB2,PL/SQL

Confidential

Position: SQL Server DBA

Responsibilities:

• Developed the business domain layer using Java, Java Collections API, J2EE, JDBC and used DAO, Transfer Objects, Singleton, Abstract Factory, Factory, State, Command and Front Controller design patterns
• Implemented Struts 1.2 framework in the presentation tier for all the essential control flow, business level validations and for communicating with the business layer
• Developed Struts framework Action Servlets classes for Controller and developed Form Beans for transferring data between Action class and the View Layer
• Developed the front end UI using JSP, HTML, JavaScript, CSS
• Implemented Struts Validator framework to validate the data
• Developed Ant build.xml targets for build and deployments on Web Sphere Application Server 5.0
• Developed Stored Procedures in the Oracle 9i database.
• Performed impact analysis on the dependency projects of OneSource Project
• Involved in writing unit test plans and developing test cases using JUnit
• Used Configuration Management and Version Control tool CVS.

Environment: Core Java,J2EE, Servlets, JSP, Struts 1.2, JDBC, SAX, HTML, CSS, Java script, WSAD, Web Sphere 5.0, Windows Xp, and Oracle 9i.

Confidential

Position: Web developer

Responsibilities:

• Worked on Requirement analysis, gathered all possible requirements and involved in breaking the requirements into exact implementation details.
• Designed the WebPages GUI using Struts components, Tiles, HTML, CSS and display tags.
• Involved in the design and development of Interfaces with upstream and downstream systems using web services, EJB, JMS, XML and XSLT.
• Was involved in the design and development of core business components using EJB.
• Developed Web service components using WSDL, SOAP, JAXB, JAX-RPC with java.
• Involved in development of POJO classes and writing Hibernate query language HQL queries.
• Developed Junit test cases for regression testing and integrated with ANT build.
• Wrote stored procedures for validations of data and to send data back to the database using PL/SQL.
• Implemented Logging framework using Log4J.
• Involved in code review and documentation review of technical artifacts.

Environment: JAX-RPC, SOAP, WSDL, Web Logic, MyEclipse, Struts 1.1, EJB 2.0, Hibernate, PVCS, Oracle 8i, PL/SQL.