SUMMARY:

• 8+ years of Java/J2EE experience in all phases of software development life cycle, including requirement analysis, design, development, testing, debugging, release management, performance tuning and production support.
• Expertise in various J2EE technologies which includes Servlets, JSP, EJB, Hibernate, JPA, Java Mail and AXIS/Web Logic Web Services(SOAP, WSDL, WSDD)
• Used various design patterns for building Web/Window based applications
• Extensively worked on J2EE Frameworks Struts, Spring, JSF and BC4J
• Extensively used XML technologies such as JDOM, XSLT, XPATH and XSD
• Experience in using servers like Web Sphere, JBOSS 4.0.5, Web Logic, Oracle 10g/9i App Server, Geronimo Application Server and Tomcat 4.x.
• Extensively used IDE’s such as RSA, Eclipse, Oracle Jdeveloper, and PL/SQL Developer
• Expertise in developing user interface with Java Swings, JSP, JSF, JSTL, EL, HTML, CSS, GWT (Google Web Toolkit) and Apache Wicket 1.4.x, 1.5.x
• Familiar with optimization tools like OptimizeIT and JProbe
• Extensively worked with databases Oracle 10g/9i/8i, SQL Server 2005, DB2 and Informix
• Experience in using Novell EDirectory
• Adept in writing stored procedures and Functions using PL/SQL, T - SQL.
• Development experience in various platforms like Windows (XP, 98, Windows 7 Enterprise), Unix and Linux
• Experience in using version control tools like CVS, VSS (Visual Source Safe), Clearcase, Subversion and Dimensions
• Experience in designing UML diagrams using Rational Rose and MS VISIO
• Highly skilled developing applications in Java/J2EE with HTTP, HTTPS, FTP and LDAP protocols.
• Experience in writing unit test cases using JUnit
• Experience in using bug reporting tools like Test Director, HP QC and Bugzilla
• Experience in writing build scripts using ANT and Maven
• Experience in Waterfall, Agile and RUP software methodologies
• Have good experience and knowledge in Finanical, Insurance, Banking,Retail Industry domains.
• Good at writing shell, Perl scripts.
• Knowledge on Risk Management and Disaster Recovery and Business Continuity (DR-BC) Plan
• Proven strength on Problem solving and analytical skills.
• Achievement Oriented with excellent People management skills and an ability to manage stress.
• Strong Oral and written communication, Initiation, Accountability, interpersonal, learning and organizing skills matched with the ability to manage time and people effectively.
• Strong team player with organizational and analytical skills.

PROFESSIONAL EXPERIENCE

Java-J2EE Consultant

Confidential, Bentonville, AR

Responsibilities:

• Involved in Requirements gathering and developed the prototypes for Dock Management, Gate Management, Yard Management and Setup modules in the application
• Designed/developed the User Interface for dock management, gate management and setup screens using JSP, Struts, Tiles and CSS
• Involved in design reviews and code reviews and used code collaborator for the code reviews.
• Created and hosted web services for data exchange with other warehouse management systems
• Created several web service clients for the given WSDLs
• Implemented hibernate layer to perform the database operations
• Developed different batch processes for the automatically directing the inbound trailers from gate/drop areas to the appropriate locations in the yard/dock areas and also to dispatch the trailer moves to the yard drivers
• Implemented Server Push mechanism using AJAX to automatically refresh the yard driver screen to display the assigned moves. Same implementation TEMPhas been applied to other real time screens.
• Developed rich user interface using GWT (Google Web Toolkit) to create/edit/delete yard maps.
• Developed common components for MQ operations, Auto fill, logging etc
• Developed build script using Maven to build, package, test and deploy application in Geronimo application server

Environment: Java/J2EE, Struts 2.0, EJB 3.0, Hibernate 3.0, AXIS, WSDL, SOAP, Tiles, Informix, Java Script, CSS, Geronimo Application Server 2.1.4/2.1.7, Dojo, Google Web Toolkit (GWT), MS Visio, Eclipse, CVS, ANT, Log4j, JUnit and Web Services

Appointment Scheduler

Confidential, Bentonville, AR

Responsibilities:

• Developed User Interface using JSP to create/edit/delete Carriers
• Developed interfaces to interact with NMFTA to get the real time information of carrier codes
• Developed a Bootstrap component using java/jdbc to read the application configurations from the both database and the configuration property files
• Developed load scripts using the VU Generator for the performance tests
• Involved in the performance tests dat were done using the HP Performance Center
• Involved in migrating a web application from Web Sphere ND to XD
• Involved in the production support of Appointment Scheduler application
• Developed a web service to be able to interact with YMS application to get the appointment updates from the YMS application

Environment: Java/J2EE, Struts 1.2, Hibernate, Informix, Java Script, CSS, WebSphere 6.0, RSA, Clearcase and Web Services

Group Membership

Confidential, Bentonville, AR

Responsibilities:

• Written a handler to handle the third party request
• Written a class to decrypt the input string from the third party request
• Provided validation methods to validate the input parameters
• Written methods to check if the membership TEMPhas been already registered
• Written a controller to redirect to a register page or login page or error page based on the given input parameters
• Developed a broad vision JSP to register the membership automatically by generating default user id and encrypted password
• Developed a broad vision JSP to login the user if the member TEMPhas been already registered
• Enhanced a common error page to display the error message
• Written a property handler to read the properties from the property files
• Written a logger to log the information messages and exception messages

Environment: Java/J2EE, Servlets, JSP, Informix, CSS, Web Sphere, RSA, CVS, Log4j

Confidential

Senior Software Engineer

Responsibilities:

• Involved in designing UML diagrams(use case diagrams, class diagrams and sequence diagrams) with Rational Rose
• Developed and Deployed web services to insert/update/delete user profiles, service roles, etc on web logic application server
• Wrote application listeners to read all possible error codes and error messages
• Wrote common classes to connect Novell eDirectory using LDAP
• Created Stored Procedures and functions using PL/SQL for inserting/updating/searching user profile
• Implemented batch operations
• Wrote a validator to validate the input by reading all validations from the property files
• Created connection pool to get database connection
• Wrote utility classes to generate XML for the given java object
• Involved in weekly deliverables
• Involved in production support, debugging and troubleshooting of bugs

Environment: Java, Web Services, Servlets, JavaBeans, XML, SQL, PL/SQL, Oracle, JXplorer, Putty, Novell eDirectory, Web Logic, Rational Rose, Tortoise CVS, Eclipse, PL/SQL Developer and OptimizeIT

Confidential

Software Engineer

Responsibilities:

• Used J2EE architecture based on MVC to develop the components of the product.
• Involved in design UML diagrams with Rational Rose
• Designed user interface based on the user requirements using Swings
• Implemented Business logic using BC4J framework
• Wrote Service Locator to lookup deployed application modules using JNDI
• Wrote View objects and Entity objects in the persistence layer
• Created Stored Procedures using PL/SQL to extract data and modify data
• Wrote XML parsers for retrieving internal and external values using SAX/DOM
• Wrote CSV file handler for importing data from external systems
• Implemented messaging system for updating the data on the swing screens on the fly using JMS/JGroups
• Deployed application on Oracle App Server.

Environment: Java, Swings, BC4J, JDeveloper, Java Beans, JMS, XML, SAX/DOM, UML, SQL, PL/SQL, Oracle, Oracle App Server, PL/SQL Developer, Rational Rose and Visual Source Safe