Professional Summary:

• Over 7 years of hands-on experience in designing, developing and testing Java/J2EE web based applications.
• Excellent technical knowledge in Java, Servlets, JSP, JDBC, EJB, XML, Webs services with the back end RDBMS like Oracle
• Expertise in Struts Framework.
• Expertise in using issue tracking tools such as Quality Center and JIRA.
• Have enough knowledge and hands-on experience in spring 3.0, Hibernate 3.0, Struts and JSF frameworks.
• Familiar with EJB design patterns, Service Oriented Architecture SOA , Aspect Oriented Programming AOP .
• Installed, configured and performed administration on BEA WebLogic Application server 6.1, 8.1 and Oracle 8i/9i. Also worked on other servers like Webshpere, JBoss, and Tomcat.
• Strong skills in SQL/PL-SQL programming.
• Also done Performance Tuning in some of my projects. Have knowledge about memory allocation, JVM options, and code optimizations.
• Always believed in Test Driven Development TDD approach. Experienced with JUnit.
• Used ANT Extensively.
• Expertise in RDBMS like Oracle, MS SQL Server, MySQL and DB2.
• Extensive hands-on experience in object-oriented analysis, design, modeling and programming tools in conjunction with Unified modeling language UML .
• Progressive technical developer with broad based achievements in Designing, Developing, Testing and Implementing Applications across a range of systems and environments.
• Experience on Full Life Cycle development of software applications on Web-based environments.

Technical Skills:

Professional Experience:

Confidential

Role: Java/J2EE Developer

Responsibilities:

• Involved in analysis, design and developing front end/UI using JSP, HTML, DHTML, JavaScript, JQuery and AJAX.
• Persistence database tuples. These POJOs are serialized Java Classes that would not have the business processes.
• Developed application using Hibernate 3.0, Spring 3.0 and Web Services for all the data Objects.
• Adapted Session Fa ade, Business Delegate and Singleton Patterns in the framework.
• Involved in the configuration management using CVS.
• Worked within SOA based enterprise framework to build web services.
• Contributed in software development lifecycle in adherence with SOA concepts and techniques.
• Developed SOA, software apps and web service solutions using Oracle OSB 11g.
• Enhanced the performance of SOA methodologies and frameworks in collaboration with development team
• Developed Custom Tags, JSTL to support custom User Interfaces.
• Used JSF framework in developing user interfaces using JSF UI Components, Validator, Events and Listeners.
• Used AJAX Toolkit for request response processing without reloading the complete page.
• Involved in the test case preparation and execution in test and system environment.
• Supported integration efforts between the Struts2 Action classes and the EJB's services layer.
• JSP's have been used extensively for developing User Interface components.

Environment: Java, HTML, JDK1.4, JSP 2.0, Hibernate 3.0, Spring 3.0, Web Services, Oracle SOA, Struts2, EJB2.0, myEclipse, AJAX, JBoss, CSS, CVS 1.1, JUnit, JavaScript, JQuery, JSF, Oracle OSB 11g, JDBC.

Confidential

Role: Java/J2EE Developer

Responsibilities:

• Involving in development of Action classes and Action Forms which is a part of Struts Framework
• Developed server side validation using Struts validations framework.
• Developed JSP's for Presentation layer.
• Developed the DAO classes for Data layer using JDBC.
• Involved in application deployments, restarting of the managed servers in Weblogic Application Server and clear the logs when it exceeds hundred percent
• Configured digital certificates, using java key tool for secured applications
• Enhanced the existing shell script to archive the file system
• Involving in the Support activities like monitoring scheduler jobs and processing the documents in the UNIX Server and setup the configurations to extract the documents from CDS server
• Configured cron jobs in UNIX servers to run the jobs on regular intervals automatically

Environment: Java, JSP, Servlets, Struts, JDBC, WebLogic, HTML, CSS, Java Script, Putty, WinSCP, Visual Source Safe, Oracle 10g and HP-UNIX.

Confidential

Role: Java/J2EE developer

Responsibilities:

• Developed application business components and configured beans using Spring IOC.
• Generated POJO classes and Hibernate mapping files using Reverse Engineering.
• Developed DAO classes using Hibernate Template from spring with Hibernate API.
• Designed and Implemented MVC architecture using Spring MVC.
• Developed administrative interfaces with the technologies of JSP, JavaScript, spring and Hibernate.
• Designed and modified User Interfaces using JSP, JavaScript and CSS.
• Involved the CRUD operations.
• Used Eclipse as an IDE for developing the application.
• Primarily focused on the spring components such as Dispatcher Servlets, Controllers, Model and View Objects, View Resolver.
• Developed test cases and performed unit test using JUnit Framework.
• Involved in Production Support. Solved many production issues based on priority.
• Designed UML diagrams using UML and Rational Rose.
• Developed user interface using JSP, JSP Tag libraries to simplify the complexities of the application.
• Developed the User Interface Screens for presentation using JSP, JSTL tags, HTML and CSS.

Environment: Java/J2EE, Spring, Hibernate, JavaScript, Oracle, PL/SQL, XML, Eclipse, Agile, WebLogic, JUnit

Confidential

Role: Java/J2EE Consultant

Responsibilities:

• Developed Model classes and configurations for UI, Standalone applications using Hibernate framework.
• Developed Controller's and Validator components using Spring MVC framework.
• Developed Business objects and Bean configurations using Spring IOC and implemented cross cutting concerns like logging using Spring AOP.
• Developed JSP pages for UI for Manage Numbers and Manage Porting modules.
• Configured data sources and connection pools via Web sphere admin console in test environments.
• Coordinated between the offshore development team and the onsite team for the requirement analysis and new releases.
• Used JSF MVC framework for developing J2EE based web application
• Developed the front end screens using HTML, DHTML, CSS, JSP, JSTL and Java Script. extensively used for client side validation.
• Had extensively used JSTL and Tag Libraries.
• Develop the User Interface Screens for presentation using Ajax, JSP and HTML.
• Rearranging the data in tabular format based on user requirement
• Writing of various SQL queries to obtain the user profiles of the application.
• Modifying of reports using iReport tool based on requirements
• Creation of reports to organize data using iReport tool.
• Addition of reports into the web application
• Consumed and leveraged SOAP over HTTP XML Schema XSD and Restful web services in Services layer.
• Eclipse used as Java IDE tool for creating JSPs, Servlets, EJBs, and XML.
• Used Maven for project management and automation.
• Design and develop Servlets, Session and Entity Beans to implement business logic and deploy them on the Web logic Application Server.
• Created Connection Pools in Web Logic and configured as needed.
• Worked on the development work as well as support for the previous releases.
• Coordinated with Architecture group for review of design and code.
• Involved in build and deployment of the application in development, system, acceptance and production environments.
• Troubleshooting of application related issues by analyzing system code, logs and data and resolved those by applying technical and analytical skills.
• Involved in fixing various defects assigned on the Mercury testing tool.
• Provided technical and functional support to various teams likes testing, Cross functional teams, business users, Architects and product Owners.

Environment/Technologies: Java, Servlets, JSP, JSTL, Spring AOP, Spring IOC, Spring MVC , Spring Webservices, Hibernate, SOAP, XML, XSD, WSDL, JNDI, HTML, RESTFUL CSS, Java Script, Ajax, Axis2, JUnit, Oracle 11g, Web Sphere Application Server, Tomcat, Linux, Shell Script , Eclipse, SQL developer, Serena, Putty, WinSCP, Microsoft Visio, Mercury QC , HDFS, Pig, Map reduce, Hive, Sqoop, Oozie, Flume and MySQL

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. Validation from client side was done 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.

Environment: Java Servlets, JSP, Java Script, XML, HTML, UML, Apache Tomcat, JDBC, Oracle, SQL, Windows.

Confidential

Role: Jr. Java/J2EE Developer

Responsibilities:

• Prepared Class level and Sequence level diagrams for designing the content search module.
• Used Eclipse Java IDE to develop and debug the applications.
• Involved in implementation of the Application using java.
• Designed templates and screens in HTML and JavaScript. .
• Involved in development of front-end applications using JSP, HTML and JavaScript.
• Involved in writing StoredProcedures in Oracle to do some database side validations.
• Involved in processing customer Information using LDAP.
• Performed unit testing, system testing and integration testing
• Developed Unit Test Cases. Used JUNIT for unit testing of the application.
• Worked on QualityCenter QC for testing of the Application.
• Involved in code and performance reviews of the code.
• Providing input to the documentation team.
• Provided Technical support for production environments resolving the issues, analyzing the defects, providing and implementing the solution defects. Resolved more priority defects as per the schedule.

Environment: Java, JSP, JavaScript, Web logic, Websphere, Oracle, JUnit, Log4J, Windows, LDAP, RAD, Eclipse, Toad, ClearCase.

Confidential

Role: Java/J2EE Developer

Responsibilities:

• Capturing project requirements and analyzing the requirements.
• Involved in analysis, design and developing front end/UI using JSP, HTML, DHTML and JavaScript.
• Build the whole application. Application was completely build on MVC architecture using some internal custom frameworks.
• Developed Adjustment screens using JAVA and Servlets.
• Prepared workflow diagrams using MS VISIO and modeled the methods based on OOPS methodology
• Developed the Host modules using C , DB2 and SQL.
• Responsible for creating the front-end code and java code to suit the business requirement
• Written Ant scripts for build, unit testing, deployment, check styles etc.
• Created tables, stored procedure fulfill the requirements and accommodate the business rules in Oracle 8i database.

Environment: Java, HTML, Web Logic 6.1, Java, JSP, Servlets, SQL, DB2, PL-SQL, JDK JDBC, EJB, JNDI, Eclipse, Ant.

Confidential

Role: Java Developer

Responsibilities:

• Extensively involved in the design of JSP screens for the Public Provident Fund and Bond modules.
• Developed the user interface screens for the above modules.
• Worked with the front-end applications using HRML, XML.
• Developed the business components in core Java used in the JSP screens.
• Implemented Delegate, Fa ade, DAO patterns for building the application.
• Written Ant scripts for build, unit testing, deployment, check styles etc.
• Used JUnit for unit testing.
• I was part of all testing phases. Provided UAT support.
• Created war files and deployed in Web Logic and Websphere Application Server.
• Created tables, stored procedure fulfill the requirements and accommodate the business rules in Oracle 8i database.
• Delivered Zero defects in UAT.

Environment: Java, JSP, XML, HTML, Servlets, SQL, PL-SQL, JDK JDBC, Web Logic 6.1, Websphere, EJB, JNDI, Eclipse, Ant.