SUMMARY

• 8+ years hands on experience in IT industry, worked in all phases of software development life cycle from requirements gathering to the production and successfully implemented several projects with responsibilities as developer at different locations.
• Experience in Client Side Designing and Validations using HTML, CSS, JavaScript, JSP and Struts Tag Library.
• Set up, configured, and maintained multiple web/application servers like IBM Web Sphere, Apache Tomcat and BEA Web logic
• Expertise in designing and developing applications using Java, J2EE Technologies like Servlets, JSP, EJB,MQ Series, JDBC, XML,JMS, AJAX, and web services.
• Experience with various frameworks like Struts, spring and Hibernate.
• Wrote build/deployment scripts using ANT.
• Designed and developed Flex Based - user interface for a sophisticated data-center solution. Created advanced custom components adhering to the Flex component lifecycle.
• Written MXML and Action Scripts for Adobe Flex and created (Value Objects) VO using Flex components.
• Experience in designing and development with tools like MyEclipse & Flex Builder.
• Extensive experience in using design patterns such as MVC, Singleton, Façade Service, Business Delegate, Service Locator, Data Transfer Object (DTO), and Data Access Object (DAO) in the development of n-Tier distributed Enterprise Applications.
• Strong working knowledge of MVC architecture and efficient in implementing it with Apache Struts framework.
• Extensive experience using integrated development environment like JDeveloper, Eclipse, RAD and NetBeans.
• Excellent knowledge in databases DB2, MS SQL and Oracle.
• Experience in writing test-cases in Java environment using JUnit.
• Sequence, class and database diagrams are made using the UML design tool.
• Experience in working with different operating systems like Windows /XP/Vista and UNIX.

TECHNICAL SKILLS

Core Java: Collection, Multithreading, Applets and Swing

J2EE Technologies: Servlets2.3/2.4/2.5, JSP1.2/2.0, EJB2.0/3.0, JMS1.1, JDBC2.0/3.0

Web Servers/application servers: Apache tomcat Server5.0/6.0, IBM Web Sphere server 6.1/7.0, JBoss server, Bea Weblogic server8.1/10.0

Web tools and languages: HTML,HTML5, XML, CSS, DHTML, AJAX, ANT, Java Script, ANT, Maven, IReports .

Framework: Design Patterns, SOAP, Struts 1.0/1.1/1.2/2.0, Hibernate2.0/3.0, Spring1.0/2.5.3

Databases: Oracle8i/9i/10g, MS SQL Server 2000/2005/2008, DB 2 8.2/9.0/9.5. sybase

Languages: C, C++ with OOPS, Java 1.3/1.4/5.0/6.0, J2EE 1.3/1.4/5.0.

Operating Systems and Tools: Windows 2003/2008/XP/Vista, Unix. / Eclipse3.3/3.4, Rational Rose, Dreamweaver, RAD6.0/7.5, Net Beans.

Flex: Flex 2/3,Flash 4, Data Services, Web Services, Http Services, Remote Objects, MXML, Action Script, Flex Builder 2, Charting, CSS

Methodologies: Rational Unified Process (RUP), Agile (SCRUM), UML.

Version Control: Visual SourceSafe (VSS), ClearCase, SVN, CVS. PVCS

Testing: Junit

PROFESSIONAL EXPERIENCE

Confidential, New York City, NY

Java developer

Responsibilities:

• Gathered & analyzed requirements from the customer and written requirements, technical and design specifications
• Participate in business analysis requirements with the business analyst.
• Involved in the Development of Framework Controllers using Spring.
• Developed Controller for request, response paradigm by Spring Controllers using Spring-mvc.
• Configured the URL mappings and bean classes using Springapp-servlet.xml.
• Developed applications using Hibernate persistent framework, developed persistent classes, Hibernate-mapping files .hbm.xml file, hibernate query language
• Worked on Hibernate object/relational mapping according to database schema
• Worked on AJAX implementation for retrieving the content and display it with out reloading the existing page
• Written complex SQL queries and stored procedures for Oracle database
• Implemented the application using the various J2EE design patterns like DAO, Singleton and Business Facade.
• Involved in Web Service development and implementation.
• Adobe Flex development experience, creating rich user interfaces for complex applications
• Responsible for development of MXML and Action Script files to meet the business requirements
• Worked heavily on Flex Advanced DATA GRID and data driven flex Components.
• Hands on experience in deployment of J2EE applications on Websphere Application Servers(WAS).
• Written Test cases using JUnit framework to validate the application flows in different scenarios in the standalone application.
• Mentoring developers regarding business knowledge and application framework knowledge.
• Production support contact - to analyze, debug and investigate on problems reported by users
• Code reviews (standards, performance tuning, re factoring, re-usability)
• Use of multiple tools, including iText and JFreeChart to create reports and charts
• Used Log4J to print the logging, debugging, warning, info on the server console.
• Written build script for the application build and deployment using Ant.
• Worked with CVS Version control.
• Eclipse 3.4 was used for Rapid Development of the application
• Performed usability testing for the application using JUnit Test.
• Responsible for developing extensible components for use in next-generation enterprise clinical information system utilizing Agile (Scrum) methodology.
• Made SDLC recommendations and Flex development best practices
• Developed the Servlets for processing the data on the server.
• Used MAVEN for building and deployment purpose.
• Experience with SQL and basic CRUD operations
• Used ClearCase version control system.
• Used Agile methodology for the software development process.

Environment: - Java, J2EE, JDK, Spring, Struts, Hibernate, Websphere Application Server, JDBC, Servlets, JSP, Log4j, Web Services, SOAP, JUnit, HTML, XML, JavaScript, Apache Ant, Oracle, Adobe Flex 3.4, AJAX, UML, Weblogic, Apache CXF, JQuery, JSP, Servlets, Oracle10g, CRUD, Eclipse, Maven, iText, ClearCase, Agile (Scrum),.

Confidential, Morristown, NJ

Sr. Application Developer

Responsibilities:

• Developed and deployed the applications with huge customer base of more than a million users.
• Involved in Developing Web Application with Full Software Development life Cycle (SDLC) from Design to Deployment using agile methodologies.
• Created detail design documents which has the UML Design diagrams, table information, object model etc which are required for the developer.
• Designed Graphical User Interface (GUI) for various WebPages using AJAX, HTML, CSS and JavaScript.
• MVC architecture is implemented by struts framework.
• Configured the struts-config.xml.
• Developed Flex Charting components like bar charts, column charts to show the project specific performance.
• Designing of Flex UI components as well as creating and skinning of custom Flex components.
• Developed a controller Servlet that dispatches request to appropriate Action Classes.
• Implemented Different Design patterns like singleton, factory and J2EE design patterns like Business delegate, session façade, Value object and DAO design patterns.
• Used Spring Framework’s IOC Dependency Injection to inject Service Object using Service Locator Design Pattern into Action Classes.
• Extensively worked on Spring Bean wiring, Spring DAO and Spring AOP modules.
• Used join point and advice Spring AOP modules for cross cutting concerns and IOC for dependency injection.
• Used Java Persistence API(JPA) and Hibernate for performing the Database Transactions.
• Using JPA for designing and creating the entities and establishing the relation between the entities in a persisted way for EJB.
• Implemented application level persistence using Hibernate
• Involved in developing EJB’S for the business logic using Session facade pattern and deploying them in Apache tomcat.
• Wrote complex Database PL/SQL Statement and Did PL/SQL tuning for the performance of the Database. Worked extensively on the Oracle database.
• Extensively used IBM Websphere Portal for authentication and personalization features
• Used JMS API for asynchronous communication by putting the messages in the Message queue.
• Consumed Web Services (WSDL, SOAP, UDDI) from third party for authorizing payments to/from customers.
• Integrated with Apache Tomcat.
• Deployed the applications on IBM WebSphere Application Server.
• CVS for version control system.
• Experience with SQL and basic CRUD operations.
• Experience in dimensionally modeling relational data sources (DMR) using Cognos 8 Framework
• Developed JUnit test cases for all the developed modules.
• Comprehensive experience in designing and developing applications using UML
• Involved in designing the user interfaces using JSPs.
• Used Maven for building and deployment purpose.
• Used Subversion for configuration management.
• Created different batch programs to clean up tables in DB2 database.
• Developed the Web Based Rich Internet Application (RIA) using Adobe Flex.
• Core developer of the application infrastructure using GWT as the front-end architecture using AJAX.
• Participated in the offshore development team meeting.
• Written Test cases using JUnit to validate the application flows in different scenarios in the standalone application.

Environment: JAVA, JSP, Servlet, EJB, Spring, JavaScript, Hibernate, Struts, Design Patterns, Agile, HTML, JMS XML, Eclipse, Webservice, SOAP, FLEX, WSDL, Apache tomcat server, PL/SQL, Oracle, CVS,UML, Rational Rose, Junit, WebSphere, Websphere Portal, Adobe Flex 3, Apache CXF, DOJO, JSTL, JSP, DB2, CRUD, UML, Maven, GWT, Subversion, Cognos.

Confidential, New York, NY

Java developer

Responsibilities:

• The system was designed according to J2EE specifications. Servlets were used as a Front Controller gateway into the system. Helper classes were used to limit the business logic in the servlet. EJB was used to talk to the database and JSP along with HTML, XML were used to control the client view.
• Designed and added new functionality extended existing application using J2EE,XML,Ajax, Servlets, JSP.
• Studied the impact of the requirement and prepared the Requirement functional and technical documents.
• Worked on UNIX shell scripting to run the JAR file created for batch program.
• Used Struts framework in UI designing and validations.
• Developed Action Classes, which acts as the controller in Struts framework.
• Client side validations are done using JavaScript and server side validations are done using Struts validator framework.
• Extensively used Core Spring Framework for Dependency Injections of components
• AJAX forms are created for update operations.
• Designed MT-Web application using the JSF Framework.
• Data was converted into JSON using JSP tags.
• Written JQuery validations for the User Front-ends.
• Developed the Servlets for processing the data on the server.
• Enhanced the existing application to meet the business requirement.
• Establishing JDBC connection using database connection pool.
• Created advanced Flex components adhering to the Flex component Life cycle.
• Written MXML and Action Scripts for Adobe Flex and created Value Objects for the Flex components.
• Created Arraygrids with editable columns, group summary and with grouped columns in EXTJS.
• JSP interfaces were developed. Custom tags were used.
• Apache AXIS2 used to create proxy and stub classes.
• Wrote complex SQL statements to retrieve data from the DB2 database.
• Expert in the enterprise implementation of Oracle Enterprise Content Management solutions. Specialized in UCM and SOA implementation
• Participated in the Production support and maintenance of the project.
• Created new tables in DB2 database.
• Generated PDF reports using ECF, iText,Jasper Reports usin IReports Tool.
• Used Web 2.0 to scrape the event data from various web sites.
• Designed extensive addition to existing Java Web Application using SOA.
• Page design and development using Oracle BPM.
• Layout and design the overall architecture and migration approaches using Oracle ADF.
• Installation and configuration of Development Environment using Weblogic Application server
• Performed usability testing for the application using JUnit Test.
• Developed stored procedures, triggers and functions with PL/SQL for Oracle database.

Environment: - JAVA, JavaScript, Ajax, Spring, JSON, Struts, Design Patterns, Eclipse, Apache tomcat server, DB, UNIX, ClearCase, Junit, Hibernate, JSF, EJB, Weblogic, Apache AXIS2, FLEX, JQuery, JSP, Servlets, Oracle, iText, Oracle ECM, ILOG, Oracle ADF, Oracle BPM, SOA, Web 2.0.

Confidential

Application Developer

Responsibilities:

• Developed and deployed the applications with huge customer base of more than a million users.
• Involved in Developing Web Application with Full Software Development life Cycle (SDLC) from Design to Deployment using agile methodologies.
• Created detail design documents which has the UML Design diagrams, table information, object model etc which are required for the developer.
• Designed Graphical User Interface (GUI) for various WebPages using AJAX, HTML, CSS and JavaScript.
• MVC architecture is implemented by struts framework.
• Configured the struts-config.xml.
• Developed Flex Charting components like bar charts, column charts to show the project specific performance.
• Designing of Flex UI components as well as creating and skinning of custom Flex components.
• Developed a controller Servlet that dispatches request to appropriate Action Classes.
• Implemented Different Design patterns like singleton, factory and J2EE design patterns like Business delegate, session façade, Value object and DAO design patterns.
• Used Spring Framework’s IOC Dependency Injection to inject Service Object using Service Locator Design Pattern into Action Classes.
• Extensively worked on Spring Bean wiring, Spring DAO and Spring AOP modules.
• Used join point and advice Spring AOP modules for cross cutting concerns and IOC for dependency injection..
• Used Java Persistence API(JPA) and Hibernate for performing the Database Transactions.
• Using JPA for designing and creating the entities and establishing the relation between the entities in a persisted way for EJB.
• Implemented application level persistence using Hibernate

Confidential

Java Developer

Responsibilities:

• Involved in Object Oriented Design/Object Oriented Analysis with usage of UML Sequence Diagrams and Class Diagrams with Rational Rose.
• Responsibilities include analysis of these various applications, designing of the enterprise applications, co-ordination with client and offshore team, meetings with business users, functional and technical guide to the offshore team, project management
• Designed UI using JSP and HTML, and validated with JavaScript for providing the user interface and communication between the client and server.
• Implemented MVC architecture by developing struts framework.
• Struts Validator framework is used to do client side validation.
• Wrote Action classes, Business Objects and Service classes.
• Configured Struts-config.xml with all the mappings required by the architecture.
• Used various design patterns like BOs, DAOs, TOs, Facades etc.
• Used Object/Relational mapping Hibernate framework as the persistence layer for interacting with DB2.
• Developed EJB components (Session Beans, Entity beans) using EJB design patterns to business and data process.
• Worked on Hibernate object/relational mapping according to database schema.
• Wrote JMS classes to communicate with MQ series deployed at Credit Card Issuing agency (VISA, MASTER).
• Used SQL statements and procedures to fetch the data from the database.
• Installed, configured, and maintained Websphere server and DB2.
• Involved in debugging the product using JIRA Bug Tracking
• Involved in creating unit testing of various layers using junit and created automated test scripts for integration testing.
• Created war files and deployed on Tomcat using ANT deployment tool.
• Performed Java web application development using J2EE and Net beans.
• Expertise in employing Water Fall Model (WFM) and best practices for software development.
• Used Ibatis to populate the data from the Database.
• Built CVS and XML file loaders and splitters for financial database.
• EJB components are deployed on the Web Logic Integration with MQSeries
• Worked closely with EMC Documentum to implement Engineering Design Storage Repository and Project Document Management.
• Deployed the application in JBOSS Application Server.
• Involved in designing the user interfaces using JSP
• Developed Servlets and Worked extensively on My SQL.
• Written JQuery Validations for the User Front-ends.
• Maintenance of data in different Oracle Database and environments using TOAD.
• Worked on Hibernate object/relational mapping according to database schema.
• Implemented Web services by applying SOA concepts in conjunction with SOAP.
• Participated in code review sessions to enhance the developed applications.
• Worked with QA team for QA testing.

Environment: - Java, Servlets, JSP, Struts, Hibernate, Spring, JMS, EJB, Hibernate, HTML, XML, MQ Series, DB2, Design patterns, Web services, UML, RAD, IBM websphere server, Junit, Ibatis, Water Fall Model, Selenium, Ant, Netbeans, EMC Documentum, CVS, JIRA, Swing, JBoss, JQuery, My SQL, TOAD.

Confidential

Java Programmer

Responsibilities:

• Analyzed and designed the system.
• Responsible for the design and development of the framework. The system is designed using J2EE technologies based on MVC architecture. The Views are programmed using struts, JSP pages, Model is a combination of EJB’s and Java classes and Controllers are Servlets.
• Developed user interface using JSP JQuery, and AJAX to speed the application.
• Responsible for creating of Action classes, JSPs, Model classes.
• Used Visual Source Safe (PVCS) for source control.
• Used Java Messaging Services for reliable and asynchronous exchange of important information.
• Deployed Application to BEA weblogic server.
• Extensively worked on spring’s framework.
• Actively involved in contributing to RFP and POC activities in IMS.
• Manipulated data and performed data preparation using ISPF and SPF system utilities.
• Extracted & modified data from VSAM files for PDF reports.
• Automate nightly batch processing & job alerts using REXX.
• Created tables, triggers, stored procedures, SQL queries, joins, integrity constraints and views for multiple databases, using MS SQL Server.
• Designed and developed Message Flows and Message Sets and other service component to expose Mainframe Legacy applications to enterprise J2EE applications.
• Implementation of Spring IOC container, Spring JDBC template, Spring Exception Strategy and AOP.
• XML messages are used to communicate between web services that are written using SOAP and WSDL.
• Created different database objects (Stored Procedures, Functions, and Triggers) for the backend MS SQL server.
• Used Clear Case for source Version Control.
• Tested with the Junit Test Cases for both Professional and Institutional Claims.
• Coordinated with QA team to ensure the quality of application.

Environment: Java, JSP, Servlet, EJB, sturts,.JMS, JDBC, Hibernate, Spring, Java Script, AJAX, UML, Eclipse, BEA Weblogic, SOAP, WSDL, Web Services, HTML, XML, MS SQL Server2005, ClearQuest, Clearcase, Junit, ASP.Net, MS SQL Server, Visual Source Safe, C, C++, Mainframe, COBOL, VSAM, CICS, REXX, FileAid, IMS, JCL, ISPF.