Professional Experience:

• Over 7 years of extensive experience in software development, object oriented programming, design and development of Multi-Tier distributed, Enterprise applications using Java and J2EE technologies with Software Development Life Cycle.
• Good understanding of object oriented programming OOP concepts like Inheritance, polymorphism, Encapsulation and abstraction.
• Expertise in design and development of use cases and class diagrams using UML2.0, Rational Rose and Microsoft Visio.
• Good knowledge in iterative software development process framework Rational Unified Process RUP .
• Strong programming skills and experience in Java 1.5/1.6, JDBC, Servlets, JSP, JSTL, HTML.
• Hands on experience in implementing J2EE frameworks like Struts1.3/2.0, Hibernate3.0, Spring2.0, JSF, EJB2.0/3.0.
• Good experience in using various IDE's like Eclipse, WSAD, RAD, Net Beans, JDeveloper.
• Experience in installing, configuring and deploying applications using Application Servers like WebLogic8.1/9.2/10.3, JBoss 4.2.2, Oracle App Server, WebSphere 5.1/6.1and Apache Tomcat 5.5 WebServer.
• Experience in using and implementing various design patterns such as Model-View-Control MVC , Data Access Object DAO , Data Transfer Object DTO , Singleton, Factory patterns, Business Delegate in the development of multi-tier distributed applications.
• Expertise in implementing Web Services using SOAP, WSDL.
• Extensive knowledge in writing XML documents, using SAX, DOM parsers, XML Schema, XSL/XSLT.
• Good Knowledge in using markup and scripting languages such as HTML, CSS, JavaScript, JQuery and AJAX.
• Very Good Experience on Scrum/Agile development methodologies.
• Good Knowledge on Data grids.
• Experience in CI Continuous Integration HUDSON and also TestDrivenDevelopment TDD .
• Good knowledge on building a Web application that leverages Groovy, spring, and Hibernate via the Grails framework and deploys it on an EC2 instance and also Google Guice Injection.
• Good Experience in Log4J implementation to persist the data into the log files and experience with Ant and also Maven for building and deployment of applications.
• Experience with RDBMS concepts and worked with Oracle8i/9i/10g/11i and SQL server 2005 and DB2 and good experience in writing Stored Procedures, Functions and Triggers using PL/SQL.
• Good working knowledge in using version control tools like CVS, MKS, POWER and PCVS and also Distributed Version Control System GIT.
• Strong technical skills, high sense of ownership, good problem solving skills, and client focused approach, fast learner and cohesive team player.

TECHNICAL SKILLS:

Work Summary

Confidential

J2EE Consultant

Responsibilities:

• Actively involved in design of application framework using J2EE guidelines and Object Oriented Analysis OOA and Design OOAD methodologies.
• Maven is used as a primary build tool for the project. Using maven project specific modules were created.
• Used JAXB for Marshalling and Unmarshalling.
• Spring3 inversion of control dependency injection principles are being used to create link between the calling objects
• Used Spring Hibernate for Database interaction.
• Created Data Access layer using Hibernate API.
• Used DAO design pattern.
• Used HQL for Database operations.
• Testing the Web services exposed using SoapUI.
• Deployed application on Weblogic Application server in Windows/Unix environment.
• Used SVN for Version management.

Environment: JDK1.6, Spring3, SpringHibernate, Oracle10g, Eclipse, SVN, JSP, Windows XP,

UNIX, Weblogic Server 12c 12.1.1 ,

Confidential

J2EE Consultant.

Responsibilities:

• Used Spring through-out the application in injecting dependencies in to layers of application and integrated Spring with Hibernate.
• Extensively used Hibernate in data access layer to access and update information in the database.
• Involved in the database retrieval and connections establishment to the SQL Server.
• Designed various tables required for the project in Oracle database and used the Stored Procedures in the application.
• Implemented Custom Caching Objects to help efficient search instead of communicating with the database at every instance.
• Developed custom validators in Struts and implemented server side validations using annotations.
• Monitored the error logs using Log4J and fixed the problems.
• Developed the different components of application such as JSP, Servlets using WebLogic and used CVS for version control.
• Developed Order Worksheet for pricing using JSP and provided dynamic update of JSP.

Environment: Java, J2EE, JSP, AJAX, Struts, Spring, Hibernate, JNDI, Eclipse, Oracle, XML, UML, JSF, Web Services, SOA, DOM, Ant, and RAD.

Confidential

J2EE Consultant

Responsibilities:

• Project executed using AGILE Methodology Sprint, SCRUM meetings
• Developed user interface using JSP, CSS, XSL, XSLT, Java Script and AJAX
• JSTL, custom tags and extensive JavaScript has been used in entire web application
• Involved in developing procedures for DB2 database
• Configured JMS Queues, Log4J appenders and data sources
• Used XSL/XSLT for transforming common XML format to transform to acceptable XML formats
• Involved in developing web services, WSDL, SOAP for the payment gateway
• Used SVN as configuration management tool

Environment:

JAVA 6, JUnit, Maven, AJAX, JSP, JavaScript, DB2, Web services, SOAP, Apache AXIS, XSLT, Servlets, Struts Tiles, HTML, XML, Log4j, Web Sphere, TOAD

Confidential

J2EE Consultant

Responsibilities:

• Involved in Implementation and coding of front end screens using JavaScript, JSP, JSTL and Customtags.
• Developed number of JSP pages using Struts tags, validations in JSP pages and session management.
• Created Stored Procedures, Cursors, Triggers in PL/SQL with Oracle 10G in order to update Extended User Information table and Audit Log tables.
• operations.
• Wrote controller code for implementing business logic for Online Bill Payment OBP for registered Representatives.
• Implemented Log4j for logging and appended to a log file for debugging.
• Wrote number of Action Classes in Struts 2.0 to implement business logic in order to interact with Database using Hibernate.
• Implemented Struts validation frame work and Struts tag libraries depending on requirements.
• Used Eclipse IDE with MyEclipse plug-in inorder to develop and deploy the application code.
• Implemented Struts validation frame work and Struts tag libraries depending on requirements.
• Used Oracle 10G as database inorder to access Vendor, Representative Data using Hibernate as DataAcessObject and OR Mapping and online transaction processing OLTP with high volume of data.
• Involved in developing Test Cases and Test Suites in JUnit for Test Driven Development in JUnit Testing and Test First methodology.
• Wrote number of test cases using JUnit for testing Hibernate Session and different actions and Helper functions.

Environment: J2EE, Java1.5, Struts 2.0, JDBC, HIBERNATE, JSP, AJAX, HTML, CSS, JavaScript, DAO, XML, UML, TDD, PL/SQL, TOAD, Oracle 10G, Apache Tomcat Server, Axis, WebSphere Application Server, Agile Scrum, Test Driven Development, JUnit, RAD, Version control, ANT and Unix, Shell Scripting.

Confidential

J2EE Consultant

Responsibilities:

• Played an active role in gathering system requirements from Business Analysts.
• Developed analysis level documentation such as Use Case Model, Activity, Sequence and Class Diagrams.
• Developed the application using Struts MVC for the web layer.
• Developed UI layer logics of the application using JSP, JavaScript, HTML/DHTML, and CSS.
• Developed business components of the applications using EJB.
• Involved in developing complex Hibernate mapping files, mapping different kinds of associations between tables.
• Participated in design and code reviews.
• Developed queries using PL/SQL to retrieve data from the database.
• Developed Test plans, cases and executed them TEST and Stage environments.
• Involved in User Acceptance Testing, Defect fixes.
• Provided Application support and used HP Service Center for production defect Management.

Environment: JAVA, J2EE, JSP, HTML, JavaScript, Hibernate, PL/SQL,Oracle, WebSphere, RAD, Rational Rose, Eclipse, XML, JUnit, Log4j.