SUMMARY

• 8+ years of professional experience in complete Software Development Life Cycle (SDLC) including Analysis, Design, Development, Testing and Implementation of Client/Server, Multi - tiered web based applications using Java/J2EE technologies.
• Comprehensive experience in design and development of various web and enterprise applications using J2EE technologies like JSP 1.2/2.0, JSF, JMS, Servlet 2.4/2.5, EJB 2.1/3.0, JDBC, XML, HTML, CSS.
• Expertise in various open source frameworks like Struts 1.1/1.2/2.0, Spring 2.0/2.5/3.0 (including Web Flow), and Web development technologies like AJAX, AngularJS, and Object Relational Mapping Technology like Hibernate 3.0.
• Extensive experience with Spring along with Hibernate for managing the Database Transactions.
• Exposure to OOAD methodologies, UML and J2EE Design Patterns such as Singleton Session Facade, Service Locator, Data Access Objects, SOA and MVC architectural design patterns in application design and development.
• Adept in Application Development with IBM WebSphere 4.0/5.0/6.1, BEA WebLogic 7.0/8.1/9.0/10.3 , JBoss 5.x and Tomcat 6.0/5.0.
• Expertise in using Version control systems like TortoiseSVN, SVC and CVS.
• Proficient knowledge in Databases like Oracle 8i/9i/10g/11g, SQL Server 2005/2008.
• Competence in using Java IDE tools of Eclipse Indigo 3.7, Rational Application Developer (RAD) 7.0/6.0, and Rational Software Architect 7.5 to develop dynamic web applications.
• Hands on experience in using JUnit 4.2/4.6, Log4J 1.2 for debugging and testing the applications.
• Experience on Oracle9i and PL/SQL Programming.
• Good Understanding of Relational and Dimensional Database Concepts.
• Experience in the full Software Development Life Cycle - requirements of Analysis, Design, Development, Testing, System performance analysis and Documentation.
• Strong Analytical, Problem Solving and debugging skills with excellent understanding of system development metrics, techniques and tools. Worked in design, development, unit testing and deployment of complex J2EE applications.
• Good knowledge in Health Insurance, Banking and Financial domains.
• Solid experience is communicating with clients, customers, managers and other teams in the enterprise at all levels.
• Exceptional analytical, communication and interpersonal skills and a team player.

TECHNICAL SKILLS

Programming Languages: C, C++, Java, J2EE, Struts 1.1/1.2/2.0, Spring 2.0/2.5/3.0, Hibernate 3.0, SQL Server 2005/2008, PL/SQL.

Scripting/Markup Languages: XML, XSLT, JavaScript, HTML,CSS,AJAX,AngularJS.

Client/Server Technologies: J2SE, J2EE, Swing, JSP, JSF, Servlets 2.4/2.5, EJB, JDBC, JMS, MDB, JNDI, RMI, Web Services.

Development Tools / IDE: Eclipse Indigo 3.7/3.5, Rational Application Developer (RAD) 7.0/6.0, Rational Software Architect 7.5.

Web / Application Servers: Tomcat5.0/6.0, JBoss 5.x, WebSphere 4.0/5.0/6.1, WebLogic 7.0/8.1/9.0/10.3

Databases: Oracle 8i/9i/10g/11g, SQL Server 2005/2008

Operating System: Windows 98/2000/XP/NT/7, Linux, Unix, MS-DOS.

Web-Development Technologies: JSP, XML, HTML, Java Script, CSS, DHTML, Servlets 2.4/2.5, jQuery, AJAX, JavaScript, JSTL (Tag Libraries), ANT, Maven 2 JUnit 4.2/4.7, Log4J 1.2, RMI.

PROFESSIONAL EXPERIENCE

Confidential, Schaumburg, Chicago

Sr.Java/J2EE Developer

Responsibilities:

• This web-based application was designed, implemented and tested the Spring 3.0 Domain Model for the services using Core Java.
• Developed presentation layer using JSP, HTML, CSS, AJAX, JavaScript, AngularJS, JSTL taglibs.
• Involved in implementation of application using conventional design practices (Web-Service Oriented Architecture, MVC-Model View Controller).
• Involved in production support role also.
• Integrated springs framework with Hibernate that is used for Database operations.
• Collaborated on design spec reviews together with Business Analysts.
• Implemented procedures, packages, triggers, and different Joins to retrieve the data base using PL/SQL, SQL scripts.
• Involved in web component design and development using the spring framework, JSP, Servlets 2.5, and taglibs.
• Involved in loading and storing objects using Hibernate 3.0.
• Involved in configuring Hibernate mapping file.
• Implemented Hibernate & JDBC to interact with Oracle 10gdatabase.
• Implemented code for Web services using XML, REST Services.
• Used SOAP UI for testing the web services.
• Used Log4j 1.2 for logging across the application
• Extensively used IDE Eclipse Indigo 3.7, TortoiseSVN version tool system for developing Java based Applications.
• Used Maven 2 scripts for build creation and to push onto various environments.
• Used JUnit 4.2 for extensive functional and unit testing code.
• Deployed the application on WebSphere 6.1 Application Server.
• Helped a team in performing Cactus tests using JUnit and automation scripts for UI
• Followed Agile methodology in delivering the work

Environment: Spring 3.0, J2EE (JSP, Servlets), WebSphere 6.1, XML, XSLT, TortoiseSVN, Oracle 10g, Log 4j 1.2, Rest, Maven 2, Eclipse Indigo 3.7.

Confidential - Colorado

J2EE Developer

Responsibilities:

• Involved in complete Software Development Life Cycle including Analysis, Design, and Development and Testing phases.
• Used Spring Framework for Dependency injection and integrated with the Hibernate framework
• Developed presentation layer using JSP, HTML, CSS, AJAX, JavaScript, JSTL taglibs.
• Involved in implementation of application using conventional design practices (Web-Service Oriented Architecture, MVC-Model View Controller).
• Integrated springs framework with Hibernate that is used for Database operations.
• Developed Hibernate mapping files and hibernate configuration for persisting data to the database.
• Used JavaScript to perform client side validation
• Produced SOAP&REST Services to expose services to the client application .
• Collaborated on design spec reviews together with Business Analysts.
• Implemented procedures, packages, triggers, and different Joins to retrieve the data base using PL/SQL, SQL scripts.
• Involved in web component design and development using the spring framework, JSP, Servlets 2.5, and taglibs.
• Used Log4j 1.2 for logging across the application
• Extensively used IDE Eclipse Indigo 3.7, SVN version tool system for developing Java based Applications.
• Used Maven 2 and ANT scripts for build creation and to push onto various environments.
• Used JUnit 4.2 for extensive functional and unit testing code.
• Deployed the application on WebSphere 6.1 Application Server.
• Followed Agile methodology in delivering the work

Environment: Spring 3.0, J2EE (JSP, Servlets), WebSphere 6.1, XML, XSLT, SVN, Mango DB, Log 4j 1.2, JUnit 4.2, SOAP, REST, Maven 2, Eclipse Indigo 3.7

Confidential - Florida

Developer

Responsibilities:

• Involved in preparing the technical design documents using UML data model representation, Use case diagrams, Sequence Diagrams, Class Diagrams using Rational Rose.
• Extensively worked with J2EE Servlet 2.4 and JSP pages using JSTL tags.
• Used JQuery for JavaScript and HTML
• UsedCVSas a documentation repository and version controlling tool.
• Used JUnit 4.2 for extensive functional and unit testing code.
• Used Log4j 1.2 for logging and debugging.
• Tested the performance using profiling tools in Eclipse 3.5.
• Created SQL statements to insert as well as to fetch data from the database Oracle9i.
• Deployed the application on Tomcat 5.0 Server.
• Consistently met deadlines and exceeded expectations achieving recognition, resulting in increases in responsibilities
• Used Agile Development Methodologies and rapidly delivered software.

Environment: HTML, Servlets2.4, XML, UML, JavaScript, EJB, JSP, jQuery, Eclipse 3.5, Unix,Oracle 9i, Windows 2003, Tomcat5.0

Confidential

J2EE Developer

Responsibilities:

• Developed these web applications using J2EE technologies like Java Server pages (JSPs), Servlets and Struts1.2 framework.
• Developed the application using Struts framework.
• Implemented Action Classes, Action Forms Struts Tag libraries using Struts framework.
• Defined and used XML schemas to define web service messages and used in WSDL.
• Designing and developing of User Interfaces using JSP, HTML, and JavaScript.
• Used JDBC, SQL and PL/SQL programming for storing, retrieving, manipulating the data.
• Extracting, manipulating and updating the Oracle10g databases.
• Extensively used IDE Eclipse 3.0, Sub-Versioning (SVN) system for developing Java based Applications.
• Had good experience in deploying web applications on Tomcat 5.0 Web server and writing XML based Apache Ant 1.x scripts.
• Involved in writing test cases for Unit testing (JUnit 4.2), Module Testing and Integration Testing.

Environment: Java, JavaScript, HTML, JSP, Servlets, Struts1.2, Eclipse 3.0, Ant1.x, Unix,Oracle10g, Tomcat 5.0.

Confidential

Developer

Responsibilities:

• Involved in preparing the technical design documents using UML data model representation, Use case diagrams, Sequence Diagrams, Class Diagrams using Rational Rose.
• Extensively worked with J2EE Servlet 2.4 and JSP pages using JSTL tags.
• Used JavaScript and HTML
• UsedCVSas a documentation repository and version controlling tool.
• Used JUnit 4.2 for extensive functional and unit testing code.
• Used Log4j 1.2 for logging and debugging.
• Tested the performance using profiling tools in Eclipse 3.0.
• Application was developed on Window Platform using RAD 6.0.
• Created SQL statements to insert as well as to fetch data from the database Oracle9i.
• Deployed the application on Tomcat 5.0 Application Server.
• Consistently met deadlines and exceeded expectations achieving recognition, resulting in increases in responsibilities
• Used Agile Development Methodologies and rapidly delivered software.

Environment: J2EE (JSP, Servlets), Tomcat 5.0, Eclipse 3.0, CVS, Unix,Oracle 9i, Log 4j 1.2, Windows 2003, JavaScript and HTML.