SUMMARY

• Over 8 years of IT experience in design, development, research and implementation of Software Development Life Cycle (SDLC), maintenance and documenting of various web - based, Enterprise, Client/Server and Distributed applications using Java/ J2EE.
• Strong technical expertise in Core Java, JSP, Servlets, JDBC.
• Very good working knowledge in Spring, Hibernate and Struts frameworks.
• Well versed with AGILE methodologies and experience in Iterative development, Continuous Design, Refactoring, Continuous Integration and Test driven development.
• Performed in developing light weight business components and integrated applications using spring framework, and Spring Web MVC.
• Familiar with Unit and Integration Testing using TFS Unit testing Framework and NUnit.
• Involved in Software Development Life cycle (SDLC). Ability to be creative and take self-initiatives and execute/ manage multiple projects in parallel during time critical situations.
• Proficient in using Maven and ANT for building projects and Log4j for logging and debugging purposes.
• Experienced in various UI technologies like HTML, XHTML, CSS and Java Script.
• Well Experienced in deploying and configuring applications onto application servers like Web logic, JBoss, Websphere and Apache Tomcat.
• Good Experience in implementing Web Services such as SOAP, WSDL, UDDI.
• Experienced in Oracle, DB2 and SQL Server 2005.
• Sound Knowledge in Design Patterns like Singleton, Session Facade, Factory Method and Data Access Object (DAO) pattern.
• Worked with different Java IDE’S includes RAD, Eclipse and JDeveloper.
• Experience in using various version control tools like SVN, CVS and VSS.
• Ability to learn the emerging new technologies quickly.
• Possess excellent communication, interpersonal, analytical and problem solving skills.

TECHNICAL SKILLS

Programming language: C, C++, Java/J2EE, PL/SQL.

Web Technologies: JSP, Servlet, Java Script, HTML5, CSS, XML, EJB.

Web Servers: Apache Tomcat, Web Sphere, JBoss.

IDEs: Eclipse, RAD, Visual age

J2EE Frameworks: Struts, Spring MVC, Hibernate

LOG Tools: Log4j

Build Tools: ANT and Maven

Database Technologies: DB2, Oracle 11g/10g/9i Database, SQL Server 2005.

Configuration Management Tools: SVN,CVS

Operating Systems: Windows XP/2000/NT/98 and UNIX.

PROFESSIONAL EXPERIENCE

Confidential, Chicago, IL

Java Developer

Responsibilities:

• Analyzed the requirements and designed class diagrams, sequence diagrams using UML and prepared high level technical documents.
• Followed Scrum concepts of the Agile Methodology to produce high Quality Software.
• Designed and developed EXT-JS components, implemented event handling using Java, Spring MVC, AJAX, EXT-JS, Jquery, Javascript.
• Developed EXT-JS controllers, stores, views for the web application.
• Used Spring IoC, AOP and MVC modules for the application development.
• Designed and developed REST web services for external business partners using JAX-RS and Apache CXF.
• Developed stored procedures, Triggers and functions to process the data using PL/SQL and mapped it to Hibernate Configuration File and also established data integrity among all tables.
• Involved in unit testing, integration testing. Performed defect tracking, bug fixing and enhancements.
• Designed and developed access logging using Spring AOP and log4j debugging for services access report and audit purpose.
• Implemented Java design patterns like Data Transfer Object (DTO), Data Access Object.
• Performed server-side validations using Java bean validation API and Hibernate Validator API.
• Used JavaScript for the client side validations and Spring MVC Framework for developing J2EE based web application.
• Developed DAO objects and Hibernate object relational mappings using annotations.
• Developed MVC controllers and deployed flow of Execution in the Servlet Environment using Spring MVC.
• Used Java collections extensively to manipulate data on front end like ArrayList, HashMap.
• Developed rule based authorization filters using Servlet filters.
• Configured JDBC datasource and JMS connection factories in the application server.
• Implemented unit and integration test suites using Junit.
• Used Maven for dependency management and Jenkins for automated builds.
• Used XML to transfer the application data between client and server and SVN as source Version control.

Environment: Java 1.7, JEE, HTML 5, XML, JSON, Spring 3.x, Spring MVC, IOC, AOP, Security, Hibernate 3.6, JDBC, RESTful Services, JMS, UML, Web Sphere 8, Agile, JQuery, EXT-JS, Java Script, JUnit, NoSQL, Maven, SVN, log4j, Jenkins, MS Visio, MyEclipse, Oracle 11g.

Confidential, Rochester, NY

Java Developer

Responsibilities:

• Involved in various phases of Software Development Life Cycle (SDLC) of the application like Requirement gathering, Design, Analysis and Code development.
• Developed a prototype of the application and demonstrated to business users to verify the application functionality.
• Designed Use case diagrams, Class diagrams and Sequence diagrams using UML.
• Used Clear Case to track and maintain the different version of the application.
• Used Maven to build the J2EE application.
• Used Maven automated build scripts to compile and package the application.
• Used IBM Rational Application Developer 8.0 with Web Sphere Application Server.
• Implemented dynamic web interface using AJAX and user authentication through LDAP.
• Developed JSP fragments for control of the business processes in the middle-tier and did its integration.
• Developed and implemented the DAO design pattern including JSP, Servlets, Form Beans and DAO classes and other Java APIs.
• Attended everyday Enterprise Workflow Stand-Up meeting to provide current status, thus implementing Agile (Scrum) Methodology with Test Driven Development.
• Used JSON for storing and exchanging test information, as it is smaller and easier to parse compared to XML.
• Created and deployed web pages using HTML, CSS, JSP, JavaScript and jQuery.
• Integrated usage of CRUD operations, performed Inner/Outer joins, used stored procedures, stored functions and cursors using Oracle
• Performed unit testing to have defect free application code.
• Written JUnit Test cases while performing unit testing.
• Implemented Log4j for the logging the project.

Environment: Java, JSP,Servlets, XML, HTML,CSS, Java Script, AJAX, JSON, jQuery, Web Sphere Application Server, JDBC, XML, Multithreading, UML, SOA, Rest Web Services, RAD, Maven, JUnit, Oracle 10g,Clear Case, Maven

Confidential, Dayton, OH

Java/J2EE Developer

Responsibilities:

• Applied design patterns likeTransfer Object (TO),Data Access Objects (DAO),commandand Adapterfor the development of components
• Actively participated in requirement collection, Writing Use Cases and Detailed Design documents.
• Involved in the project effort estimation.
• Used JSPs,Javascripts for client side validations, Ajax for Server side validations. mplementedTDD (Test Driven Development)
• Interacted with clients during various phases of the project.
• Used TOAD, SQLDeveloperto write/test SQL queries and Stored Procedures
• Developed web-based online functions with complex user interfaces as well as batch jobs with extensive database interaction.
• Developed the application using Java/J2EE standards and guidelines.
• Developed the UI Screens using JSP, JavaScript and HTML and did the client side validation with the JavaScript.
• Used Spring MVC (Model View Controller) to handle/intercept the user requests and used various controllers to delegate the request flow to the Backend tier of the application.
• Extensively used Hibernate 3.0 in data access layer to access and update information in the database
• Created RESTful webserivces in pushing data to downstream systems
• Implemented data access tier using Spring DAO.
• Followed Spring MVC Framework for the development of the project
• Involved in writing PL/SQL stored procedures using PL/SQL Developer.
• Tested, debugged and implemented the application using JUnit for unit testing.
• Created ANT archetypes for generating fully functional RESTful web services supporting both XML and JSON message transformation
• Used Spring IOC (Inversion of Control) to remove the object dependencies across the application.
• Used ANT scripts to build the application and deployed on Websphere Application Server
• Integrated process into build system which auto-generates REST API documentation from source code
• Developed all the User Interfaces using JSP and spring MVC
• Actively participated in SpringIOC configuration, Hibernate Programming,Maven setup and JunitTest Case.
• Implemented Singleton, MVC, Front Controller, Intercepting Filter, Data Transfer Objects and Data Access Objects design patterns.
• Created war files & deployed on Tomcat using ANT deployment tool
• Creation of REST Web Services for the management of data using Apache CXF
• Good experience in consuming the existing Web Services.
• Developed XML/XSD schemas for Web services methods.

Environment: Java5.0,JSP,HTML, CGI - Perl,SpringIOC,Spring3.0, Hibernate 3.2,JavaMail API, ITEXT 1.4JavaDesign Patterns,JDBC, ANT, JUnit, Log4j,MyEclipse,OracleWebLogic 10.3, Oracle 10g,JavaScript, Jquery, Ajax,UML, Visio,SVN.

Confidential

Java Developer

Responsibilities:

• Involved in development of CRM modules
• Analyzing Functional and Business Requirements.
• Involved in functionality implementation in Help Desk module.
• Used AJAX for loading the fields dynamically in the Help Desk module.
• Developed various Java Bean classes, DAO classes and Java Bean helper classes.
• Implemented Java scripts for handling front-end validations.
• Developed GUI using JSPs and HTMLs.
• Designed and Developed Oracle Tables, Views, Stored Procedures and Triggers
• Implemented SVN as Version control system.
• Created Views, Procedures and Triggers by using PL/SQL.
• Bug fixing and maintenance of the product.
• Unit Testing the Modules.

Environment: Java, Eclipse, HTML, PL/SQL, SVN, JSP, JavaScript