SUMMARY

• Around 7 years of extensive experience in Software Development Life Cycle (SDLC), Web Application Design, Development, Programming, Testing, Support Maintenance, and End - User support using java/J2EE technologies with WebSphere and WebLogic application servers.
• Proficiency in developing secure enterprise Java applications using technologies such as JSP, Servlets, JAVA Beans, EJB, JMS, JNDI, JDBC, XML.
• Implemented various J2EE design patterns like Service Locator, Session Façade, Data Access Objects (DAO), Factory, Singleton, Data Transfer Object (DTO) and Business Delegate in the development of Multi-Tier distributed Applications.
• Expertise in various open source frameworks like Struts, spring and Object Relational Mapping Technology like Hibernate.
• Experience in modeling presentation tier using Struts MVC2 (Model-View-Controller) architecture.
• Extensive experience with JMS Pub/Sub Environment.
• Skilled in WebLogic Application server, IBM WebSphere Application server and IBM WebSphere Portals
• Experience with JSF (JSR 168).
• Designed and developed the application using Java Server Faces (JSF) framework and Spring web flow.
• Extensive development in UNIX (AIX), RedHat Linux, Windows NT/ 2000 / XP.
• Knowledge in Agile software development process, test driven development and Object-oriented modeling UML, Object-Oriented analysis and design, developing Use Cases, Interaction Diagrams (Sequence and Activity), Class Diagrams, and Package Diagrams using Rational Rose & Visio.
• Strong Database skills with Oracle with ER-WIN, Toad tool for database modeling.
• Competence in using Java IDE tools: Rational Application Developer (RAD), Eclipse 3.0, IntelliJ 10.5 to develop dynamic web applications.
• Executed functional and regression test automation script for various modules of the application by using Selenium Web Driver in multiple browsers.
• Expertise on entire Software Development Life Cycle (SDLC) in Intranet and Internet applications using Web/Application Servers like Tomcat, JBoss, WebSphere, WebLogic and Portlets Application Server.
• Extensive Knowledge on databases like Oracle 9i/10g, DB2, and MySQL. Experience in writing complex SQL Queries, Stored Procedures, Triggers, Cursors, and Functions.
• Experience in SOAP, JAX-RPC, JAXB, JAXP (XML binding technologies), XML and WSDL using IBM-MQ (messaging technology) series for developing Web Services.
• Good working knowledge in version control tools like CVS and Rational Clear Case (repositories).
• Good working knowledge on JUNIT.
• Developed ANT scripts in to build and deploy J2EE Applications.
• Experience in working with small and large groups and successful in meeting new technical challenges and finding solutions to meet the needs of the customer.
• Motivated team player with ability to work under minimal supervision possessing strong analytical, problem solving and communicational skills.
• Able to effectively organize and prioritize multiple tasks.

TECHNICAL SKILLS

Programming Languages: Java/J2EE,Javascript,HTML,CSS,XML,C,C++

J2EE Technologies and service API’s: Java, Jsp, Servlets, EJB, JMS, JDBC

Open Source/Framework: Struts, Spring, JSF,ICE Faces

ORM: Hibernate

Databases: Oracle 8i/9i/10g, DB2, MySQL

Application Servers / Web Server: Oracle WebLogic 8.1/10.3, IBM Web sphere 5.1/6.0/7.0, JBOSS Apache Tomcat

Apache Tools: Log4j, Maven and ANT

Development Tools / Testing Tools: Eclipse, RAD, IntelliJ, Selenium

Operating Systems: Windows 2000/2003/XP/VISTA, UNIX

Internet Technologies: Java Script, CSS, AJAX,HTML, XML, XSLT, XPath

Design & Modelling Tools: UML - Use Cases, Sequence & class diagrams, Enterprise Architect

Programming Concepts: Object Oriented Programming(OOPS)

Version Control: CVS, Rational Clear Case, SVN, Microsoft TFS

PROFESSIONAL EXPERIENCE

Confidential, Jamesburg, NJ

Java/J2EE Developer

Responsibilities:

• Worked in both development and production support roles.
• Involved in three different projects, where in add functionalities to retrieve the data and display in UI using Spring Framework.
• Working on XML, HTML, Java Script, JQuery and CSS.
• Working on Web Services to retrieve data from the back end and to display on Jsp pages.
• Involved in developing new Jsp pages for the login application and validate in backend.
• Developed mass user registration using Apache POI API and created modal dialogs to display the user data from database using JQuery & JavaScript to excel sheets.
• Experience with Client side development skills like JavaScript, JQuery, bootstrap, CSS, HTML.
• Involved to develop and integrate added requirements to the project in production.
• Ran test cases to the added functionalities using Junit test cases, Log4j and print statements.
• Providing procedures for handling numerous requests to create data export templates on behalf of clients.
• Implemented spring service layer with dependency wiring, transaction, DAO and annotations.
• Involved in writing PL/SQL stored procedures, functions, tuning SQL Queries and Procedures.
• UsedMultithreadingand collections to improve performance of application.
• Worked on Eclipse for development and deployment of application in Web Sphere Application Server.
• Used SSH for management of few remote sources and FileZilla to file transfer.

Confidential, Chandler, AZ

Java/J2EE Developer

Responsibilities:

• Built web based application for the sales managers and dealers, to track their annual progress of car sales.
• Responsible for developing the UIpages using HTML5, CSS3, JavaScript, Backbone.JS, Angular.Js, DropzoneJS, Kendo UI, JSON, and jQuery, Ajax.
• Used kendo UI to get progress bar charts and Stock Charts.
• Developed an Upload Form for the sales managers to upload Promotional images using JQuery, HTML, CSS, Bootstrap and DropzoneJS Scripts.
• In the backend used Spring MVC to control the web pages and Tiles Framework to call the JSP pages.
• To align all the tabs used picker.
• Developed Page layouts, Navigations and presented designs and concepts to the clients and the management to review.
• Consumed SOAP based web services from SIEBEL to get user data.
• Consumed SOAP based web services from OBIEE to display the progress charts info in the web pages.
• Used firebug, IE developer toolbar and chrome canary tool for debugging java script and fixing issues.
• Implemented responsive web design using media queries and bootstrap.
• Used JQUERY plug-ins to implement features as a light box, galleria, sliders and other intuitive features.
• Created forms to collect and validate data from the user in HTML and JavaScript.
• Responsible for checking cross browser compatibility and hence worked on different browsers like safari, Internet explorer, Firefox and Google chrome.
• Involved in writing jQuery-based Ajax requests using jquery.get or jquery.ajax and jQuery.post.
• Worked in all phases of SDLC, including requirements analysis, design and development, bug fixing, supporting QA teams and debugging production issues.
• Deployed the application on WebLogic 12c server.
• Utilized Oracle 11g Database to retrieve data.
• Used Log4J to print info, warning and error data on to the logs.
• Worked closely with the QA team in resolving defects.
• Used CSS Sprites to decrease the number of HTTP requests and load time of web pages.
• Worked in scrum process attending daily stand up and completing tasks in sprints.
• Used SVN tortoise for file Management.

Confidential, Houston, TX

Java/J2EE Developer

Responsibilities:

• Coordinate with all the teams to maintain knowledge on all functional requirements and ensure compliance to all architecture standards.
• Developed and implemented all software models for all software systems and analyze all business requirements for all processes.
• One of the programming lead in designing, implementing and maintaining the java application phases.
• Worked on spring framework to design and develop the business services.
• Effective use of hibernate (ORM tool) in the business layer in communicating with the Spring DAO and also developed mapping files and POJO java classes using ORM tool.
• Worked with third-party services like Content Manager on Demand (CMOD) and PDF BOX tool.
• Used IBM-DB2 to retrieve the data from and Oracle 10g has been used to safe the final results into the database.
• Experienced in using On Demand System tables which will update all the system tables to use the timestamps which will help the application to granularity with in a second of certain actions.
• Used the ODWEK java API and used the predefined modules of the tool to retrieve the required reports.
• Tested the application JUNIT and that was build using Maven.
• Used JUnit framework for Unit testing of application.

Confidential, Westchester, IL

Java/J2EE Developer

Responsibilities:

• Involved in requirements gathering and analysis from the existing system. Captured requirements using Use Cases and Sequence Diagrams.
• Developed the application using Struts, Servlets and JSP for the presentation layer along with JavaScript for the client side validations.
• Developed and used JSP custom tags in the web tier to dynamically generate web pages.
• Worked with Struts (MVC Paradigm) components such as Action Mapping, Action class, Dispatch action class, Action Form bean.
• Used Spring to manage beans to use windows session state framework to persist session to the database.
• Implemented spring service layer with dependency wiring, transaction, DAO and annotations.
• Used Hibernate to do the object relational mapping between the tables andjavaobjects.
• Wrote Test Cases using JUNIT as a framework.
• Developed GUI using Front end technologies like JSP, JSTL, AJAX, HTML, CSS and Java Script.
• Developed a code for Web services using XML, SOAP and used SOAP UI tool for testing the services proficient in testing Web Pages functionalities and raising defects.
• Participated in Code Reviews for better quality assurance and Debugged the application Module.
• Deployed the application on WebLogic server.
• Used Log4J to print info, warning and error data on to the logs.
• Involved in planning process of iterations under the Agile Scrum methodology.

Confidential

Java/J2EE Developer

Responsibilities:

• Identifying resources, and creating procedures, and processes to support clients in their use of Ad Hoc Report Writer.
• Support client users in creating templates and reports.
• Worked on JAX-WS, JAXB Web Services using SOAP.
• Implement Oracle Business Intelligence as the online reporting tool for this product.
• Configured Struts/Spring/Hibernate frameworks.
• Created data model and generated Hibernate mappings and domain objects using Hibernate tools.
• Involved in requirements gathering, design, development and implementation.
• Utilized Spring Core, Spring MVC modules using Annotations and AJAX.
• Front end development using HTML, Java Script, and CSS and DOJO.
• Used Hibernate as ORM tool to manage data and MySQL database.
• Automated Unit testing done using JUnit.
• Performing client usability testing of Data views where the presentation of the data must be understood by both small market and mid-market users.
• Providing procedures for handling numerous requests to create data export templates on behalf of clients.
• Extensively worked on UML designing.
• Written PL/SQL queries to load the XML Patent data into DB.
• Deployed WAR applications in Web Logic.

Confidential

Java/J2EE Developer

Responsibilities:

• Carried out requirement specification, design, analysis, implementation and testing
• Designed UML Class Diagrams and Use Case Diagrams to understand the code easily.
• Used Servlets to implement Business components.
• Designed and Developed required Manager Classes for database operations
• Developed various Servlets for monitoring the application.
• Designed and developed the front end using HTML and JSP
• Developed XML files, DTDs, Schema's and parsing XML by using both SAX and DOM parser.
• Wrote deployment descriptors using XML and Test java classes for a direct testing of the Session and Entity beans.
• Did Packaging and Deployment of builds through ANT script.
• Wrote stored procedure and used JAVA APIs to call these procedures.
• Database designing that includes defining tables, views, constraints, triggers, sequences, index, and stored procedures.