Professional Summary:

• Over 7 years of professional experience in IT industry on Cross Platform Web Client-Server application development and design using object Oriented Programming, Java /J2EE technologies.
• Experienced in all phases of SDLC including analysis, design, coding and testing, expertise in integration using J2EE architecture.
• Extensive experience with Java/J2EE-Servlets, JSP, Spring2.5/3.0, Spring Core, Spring MVC, Spring Web, Spring DAO, Hibernate, Java Beans, JDBC, EJB, Hibernate3.0, Multi-threading, Custom Tags. Ext JS, Ajax, JQuery, CSS, HTML, JavaScript, JSON, XML, DTD, XSLT, SAX, DOM parsers and J2EE design patterns.
• Proficiency in Hibernate and the O/R mapping to map Java domain objects with the database, spring framework to easily configure J2EE applications.
• Extensive experience in implementing MVC framework using Struts in J2EE architecture.
• Sound Knowledge of MVC Architecture, Struts framework, spring framework, Java Design Patterns and O/R mapping Hibernate framework.
• Strong knowledge on Hibernate 2.0, 3.0. Used Hibernate Connection Pooling, HQL, Collections, Hibernate Caching, Hibernate Transactions, Optimistic Locking.
• Expertise in designing and developing J2EE compliant systems using IDE tools like Eclipse, My Eclipse, RAD, RSA, WebLogic Workbench.
• Experience with various Design Patterns like MVC, Data Access Object, Singleton, and Business Delegate.
• Proficient with Web Page Development using HTML, DHTML, JavaScript, ExtJS, AJAX, XML, XSL, DTD, JQuery, Dojo and CSS.
• Experience in developing applications using XML technologies such as XML, XSL, XSLT, XPath, SAX, DOM, DTD and Schema.
• Experience in SOAP based Web Services, REST WebServices, JAX-WS, JAX-RS, JAXB, SOA, Apache CXF, AJAX, RMI, JNDI, MVC Custom development.
• Experience in performing unit testing using Junit, Integration and deployment of applications done using tools like ANT and Maven and debugging through log4j.
• Expertise in installing and configuring IBM WebSphere Application Server 6.1, Oracle WebLogic server 4.x 6.0 11gR1, IBM Http Server, JBoss 4.0.2/7.1 and Tomcat7.1.
• Experience in writing database objects like Stored Procedures, Triggers, PL/SQL packages and Cursors for Oracle, MySQL, DB2 and Sybase databases.
• Experience in working version control tools like CVS, Clear Case and SVN.
• Good in implementing quality process in projects experience with Systems Development Life Cycle and Methodology.
• Ability to learn and adapt quickly to the emerging new technologies and paradigms.
• Excellent communication, interpersonal and analytical skills and a highly motivated team player with the ability to work independently.

TECHNICAL SKILLS:

PROFESSIONAL EXPERIENCE:

Confidential

Role: Sr. J2EE Developer

Responsibilities:

• Involved in various phases of Software Development Life Cycle SDLC of the application like Requirement gathering, Design, Analysis and Code development.
• Implemented MVC architecture and DAO design pattern for maximum abstraction of the application and code reusability.
• Design, development and deploying components in Java, Java Servlets, J2EE, JSP, Hibernate, Struts and spring.
• Used Struts/MVC framework to enable the interactions between JSP/View layer and implemented different design patterns with J2EE and XML technology
• Data Operations were performed using Spring ORM wiring with Hibernate and Implemented Hibernate Template and criteria API for Querying database.
• Developed various J2EE components like Servlets, JSP, JSTL, AJAX, SAX, XSLT, JAXP, JNDI, LDAP, JMS, and MQ Series by using RAD.
• Developed the application using Java Beans, Servlets and EJB's.
• Used JSF framework for building web applications using Java for standard user interface components like input fields, buttons, and also for event handling.
• Developed web based presentation using JSP, AJAX using YUI components and Servlets technologies and implemented using Struts framework.
• Developing JSP pages using custom Tag Libraries and JSTL Java Standard Tag Libraries .
• Designed and developed used XSLT transformation components to convert data from XML to HTML, Used XML DOM API for parsing XML.
• Involved in Unit testing of application using Junit and built the package using Ant and deployed the application on to WebLogic App Server.
• Extensively used JavaScript to provide dynamic User Interface and for the client side validations.
• Designed Oracle Database and wrote complex queries and mapped database views using DAO.
• Followed agile software development with Scrum methodology.
• Used CVS as a version control system, an important component of Source Configuration Management SCM .
• Configured and created application log files using Log4J.
• Participated in the status meetings and status updating to the management team.

Environment: J2EE, Spring, Struts, Hibernate, JSP, Servlets, Eclipse, MVC, DAO, XML, JSTL, AJAX, SAX, XSLT, JAXP, JNDI, JMS, EJB, XML, JavaScript, WebLogic, Log4J, Junit, Ant, CVS, agile, Oracle, Windows.

Confidential

Role: Sr. J2EE Developer

Responsibilities:

• Involved in Requirements gathering, analysis and design and documentation as the application was started from scratch.
• Used J2EEdesign patterns like Value Object Pattern, Business Delegate, service locator, and session fa ade, Singleton, Factory and DAO.
• Involved in the application development using JAVA/J2EE, Hibernate, Struts, EJB, JMS, WID and WebSphere.
• Developed application using Spring MVC, JSP, JSTL and AJAX on the presentation layer, the business layer is built using spring and the persistent layer uses Hibernate.
• Designed and developed JSP Pages using Struts Framework and Tag libraries. Implemented front end validations through Struts Validations.
• Used STRUTS framework for Front-end pages using JSP, Struts custom tag libraries bean, logic, html , JSP custom tags JSTL and JavaScript.
• Extensively used Spring MVC architecture for the application development.
• Data Operations were performed using Spring ORM wiring with Hibernate and Implemented Hibernate Template and criteria API for Querying database.
• Implemented the persistence layer using Hibernate and configured Hibernate with spring to interact with the database.
• Designed, developed and maintained the data layer using Hibernate and performed configuration of Struts Application Framework.
• Developed POJO's, Data Access Object DAO which handles all database operation using Hibernate.
• Used Eclipse as Java IDE tool for creating various J2EE artifacts like Servlets, JSP's and XML.
• Compiled and built the application using ANT scripts and deployed the application
• Configured and deployed the application on JBoss application Server.
• Used Hibernate to access database and perform database updating.
• Developed Use Cases, UML diagrams such as Sequence, Activity and Class diagrams, for my application modules Estimation, Reporting and Administration
• Configured and created application log files using Log4J.
• Involved in creating and extracting data from database using SQL Queries, PL/SQL Stored procedures, triggers, packages on Oracle database.
• Performed a thorough unit testing and resolved several data related issues before migration to production.

Environment: J2EE, Struts, Hibernate, JSP, spring, Eclipse, MVC, EJB, DAO, JSTL, JMS, AJAX, POJO, XML, HTML, JavaScript, WebSphere, Log4J, ANT, SQL, Oracle, Windows.

Confidential

Role: J2EE Developer

Responsibilities:

• In architecting various Business Layer and Data Management components of multi-tiered web based system over J2EE architecture
• Participated in Functional Document reviews and created Technical documents
• Actively designed, developed and integrated the Metrics module with all other components.
• Development using Java, JSP and Servlets on WSAD
• Developed Struts Action and Form classes to access Java Beans and UI.
• Developed and deployed various Sessions beans
• Used Hibernate to access database and perform database updating.
• Wrote complex queries and mapped database views using DAO in Oracle.
• Used various Core Java concepts such as Multi Threading, Exception Handling, Collection APIs to implement various features and enhancements.
• Co-ordination with offshore team on development activities.
• Developed Use Cases, UML diagrams such as Sequence Diagrams, Activity Diagrams and Class Diagrams, for my application modules Metrics
• Developed Web Services using XML messages that use SOAP. Developed Web Services for Payment Transaction and Payment Release.
• Developed the application using RAD as the IDE and used its features for editing, debugging, compiling, formatting, build automation and version control CVS .
• Wrote test cases in Junit for unit testing of classes and implemented the logging using Log4j.
• Retrieving code from the repository and deploying in Production using ANT.

Environment: Java, JSP, Servlets, Struts, EJB, JNDI, Hibernate, HTML, XML, DHTML, Log4j, Soap, Ant, WebSphere, Oracle, Windows.

Confidential

Role: J2EE Developer

Responsibilities:

• Developed the application using agile methodology and used Scrum method of project management.
• Developed Xtrac core Services using Spring Frame work and Hibernate.
• Implemented Spring Modules like IoC Dependency Injection and Spring Aspect Oriented Programming AOP .
• Used Hibernate in data access layer to access and update information in the database.
• Extensively used Mule to configure Inbound and Outbound messages for message transformation between applications.
• Created Request transformer, Response transformers, Custom Components and configured them in mule-config.xml.
• Responsible for the oracle schema design, generating various POJO objects and generating their corresponding Hibernate mappings .hbm files. Also used Hibernate named queries, criteria language and Hql.
• Developed Web services using Apache CXF and exposed WSDL for Flex client to consume.
• Core developer of the application infrastructure using GWT/GXT as the front-end architecture using AJAX.
• Implemented various J2EE design patterns in the project such as Factory, Singleton, Business Delegate, Service Locator, Data Access Object and Model View Controller.
• Designed and developed custom message adapter components that allowed message to travel between Oracle ESB to IBM CICS Mainframe through IBM MQSeries XML Beans and JMS.
• Extensively used SQL and PL-SQL in constructing views, indexes, stored procedures, triggers, cursors, functions, relational database models.
• Develop and execute unit test cases using Junit.
• Used ClearCase for version control.
• Used MAVEN for building the application and deployed on WebSphere 6.1 Application Server.
• Involved in tracking the production issues and fixing the issues.

Environment: Java , J2EE 1.6, Spring Framework , JSON , Flex 3.5, Hibernate, Action Script 3.0, JavaScript, IBM RAD 7.0, Apache CXF ,GWT, WebServices, XML, SOAP, WSDL, Agile, Windows XP.

Confidential

Role: Java Developer

Responsibilities:

• In architecting various Business Layer and Data Management components of multi-tiered web based system over J2EE architecture
• Participated in Functional Document reviews and created Technical documents
• Actively designed, developed and integrated the Metrics module with all other components.
• Development using Java, JSP and Servlets on WSAD
• Developed Struts Action and Form classes to access Java Beans and UI
• Developed and deployed various Sessions beans
• Used Hibernate to access database and perform database updating.
• Wrote complex queries and mapped database views using DAO in Oracle
• Co-ordination with offshore team on development activities.
• Developed Use Cases, UML diagrams such as Sequence Diagrams, Activity Diagrams and Class Diagrams, for my application modules Metrics
• Retrieving code from the repository and deploying in Production using ANT

Environment: Java, Struts, Oracle, EJB, JNDI, Hibernate, WebSphere, Linux.

Confidential

Role: Java developer

Responsibilities:

• Designed Data Model and Developed Stored Procedures using PL/SQL.
• Used JDBC API for interaction with the SQL Server Database.
• XML was used to transfer the data between different layers.
• Worked on database interaction layer for insertions, updating and retrieval operations on data.
• Guided team members on Struts Framework.
• Developed the Appraisal and KRA form using JSP, HTML, CSS and JavaScript.
• Interacted with database to fix the bugs based on Business requirements.

Environment: Java, Servlets, JavaScript, HTML, DHTML, SQL, Multi threading, PL/SQL, Oracle, XML, Windows XP.