SUMMARY

• A goal - oriented Java/J2EE Developer around 10 years of experience in requirement gathering, estimation, analysis, design, development and testing of web-based applications using Java/J2EE.
• Strong experience in development Under SDLC and Agile Methodology.
• Experience in Object Oriented Analysis and Design (OOAD) of distributed web-based applications.
• Experience in creating various Use case diagrams, Class diagrams and Sequence diagrams using Microsoft Visio during the design phase of SDLC.
• Expertise in Core Java, Collection Framework and Java Multi-Threading applications.
• Experience in various J2EE design patterns like Data Access Object, Session Façade, and Singleton.
• Experience in developing enterprise application - presentation layer with static HTML, JavaScript, CSS, JSPs, Servlets, JSP/Struts/JSTL Custom Tags, middle layer with Spring/EJBs (Stateless Session Beans) and persistence layer with Hibernate.
• Well-experienced in using various open source web frameworks like Struts, Hibernate, Spring
• Extensively applied Unit Testing for the application using JUnit framework.
• Effectively used ANT and Maven for automated builds, project development and release management.
• Excellent working knowledge on Object Oriented Principles (OOP), Design & Development and have good understanding of programming concepts like data abstraction, polymorphism, concurrency, synchronization, multi-threading and thread communication, networking, security.
• Experience with various integrated development environment (IDE) like Eclipse and NetBeans.
• Experience in writing DTD, XSDXML and WSDL.
• Experience in writing XML other XML based technologies such as XSLT,XPATH,XQUERY
• Published and consumed SOAP based web service extensively using WSDL and XSD.
• Experience in publishing using web services Restful to exchange data.
• Excellent knowledge in JMS programming.
• Extensive experience in working with a java-based logging utility like Log4j and creating Custom Logging utilities.
• Written SQL queries, stored procedures and triggers using relational databases like Oracle10g/11g, DB2 and SQL Server.
• Experience with developing and deploying web-based applications on Weblogicand JBoss Application Servers in WINDOWS environment.
• Experience knowledge of UNIX commands.
• Hands on experience with source control tools like CVS, Clear Case, Git and SVN.
• Effectively demonstrated technical expertise, organization and client service skills in various projects undertaken, that translated to improved client satisfaction, growth and profitability.
• Team Player, quick learner and self-starter with effective communication, motivation and organizational skills combined with attention to details and business process improvements.
• Proven ability to analyze problems, root causes and develop innovative solutions to business challenges and streamlining operations.

TECHNICAL SKILLS

Programming languages: C, C++, Java 1.5/1.6/1.7

Middleware/Distributed Technologies: J2EE, EJB 3.0, JMS, Web services, WSDL, RESTful, SOAP, JNDI

Server side programming: Java Servlet 2.4, JSP, JSTL, Custom Tag Libraries

Scripting Languages: JavaScript, HTML, CSS, AJAX, XML, XSL, XSLT, DHTML, SQL, PL/SQL, ANT

Design Patterns: Fa ade, Adapter, Singleton, Service Locator, Interface, Factory

Java IDE: Eclipse 3.0, NetBeans, MyEclipse 8.6

Databases: Oracle 10g/11g, MySQL, SQL Server 2000/2005

Web Servers: Apache Tomcat Server 5.x/6.0

Application Servers: IBM WebSphere 7.0Server,Weblogic Server 8.1/9.1/10.0 , JBoss AS 4.2

Framework: Struts, Spring 2.5, Spring Core, Spring MVC, Spring DAO, JSF, Facelets

ORM Tools: Hibernate 3.0, DAO

Version Control System: CVS, SVN, ClearCase, GitHub

Logging Tools: log4j

Testing: Junit, Mockito, The Grinder, JTest

Operating System: Windows 2000, Windows XP, Windows Vista, UNIX, Linux

PROFESSIONAL EXPERIENCE

Confidential - Columbus, OH

Sr.Java/J2EE Developer

Responsibilities:

• Responsible for gathering and analyzing requirements and converting them into technical specifications.
• Involved in all the phases of (SDLC) including Requirements Collection, Design & Analysis of the Customer Specifications from Business Analyst.
• Worked in Test Driven Development (TDD) using JUnit.
• Used Spring Framework for Authentication and Authorization and ORM components to support the Hibernate tool.
• Designed and developed Application based on Spring framework using MVC design patterns
• Responsible for writing/reviewing server side code using Spring JDBC and DAO module of spring for executing stored procedures and SQL queries
• Worked with Core Java for business logic.
• Used Oops based design to develop the interactive web application.
• Published and consumed Web Services using RESTFul, WSDL and deployed it on WebLogic server Web Server
• Configured DICOM TCP/IP and FTP transfer through web and networking by using Java, XML, XSLT, and HTML.
• Developed Web services for the services to get the data from external systems to process the request from client sides
• UtilizedSOAP UIto generate request XML’s from WSDL to test the responses.
• Designed and developed the business logic layer and data access layer using different kinds of EJB’s and Data Access Objects (DAO’s).
• Developed new screens to the application using HTML5, CSS3, JSP, AngularJSand AJAX.
• Used JSON for validation, documentation data required by a given application.
• Involved in developing the business logic using Plain Old Java Object (POJO).
• Followed the Agile methodology to implement the application.
• Used Log4j to capture the log that includes runtime exceptions.
• Developed the application using Eclipse as the IDE and used the standard features for editing, debugging, running etc.
• Used various packages provided by the Java platform, networking, stream I/O and random access file I/O,
• Worked in web application development using JMS, Javabeans.
• Built scripts using MAVEN that compiles the code, pre-compiles the JSP’s, built an EAR file and deployed the application on the WebLogic application server.
• Used GIT as a documentation repository and version-controlling tool.
• Developed JUnit test cases for unit test of all developed modules.
• Developed integration techniques using the Apachecamel
• Created the design documents with use case diagrams, class diagrams, and sequence diagrams using RationalRose.
• Wrote PL/SQL queries for Oracle Database.
• Participated in and contributed to design reviews and code reviews.

Environment: Core JAVA, J2EE, JSON, JSP, MAVEN, Eclipse, Hibernate, Spring, AngularJS, HTML5.0, CSS3, JUNIT, Web services, RESTFul, SOAP, Oracle, UML, Apache Camel, Web Logic, WSDL, EJB, Windows, GIT.

Confidential

Sr. Java/J2EE Developer

Responsibilities:

• Discussions with BOW clients based on the System requirement document to cover the functionality, technical issues and scope of work.
• Used KYC for the process ensures compliance with KYC requirements
• Have used Service Locator, Façade, Singleton, and Factory Design patterns and have developed UML Diagrams using Visio.
• Involved in the analysis, design, and development and testing phases of Software Development Lifecycle (SDLC).
• Worked with Core Java for business logic.
• Developed view pages using POJO, JSP, Servlet, HTML, DHTML, CSS, JavaScript.
• Responsible for development of the application using Core Java, Spring MVC, custom tags, HTML and JavaScript.
• Designed powerful JSF and JSP tag libraries for reusable web interface components.
• Responsible to design EJB for the functionality of the Integration tasks.
• Used Spring Framework for Authentication components to support the Hibernate tool.
• Consumed SOAP based web services to transfer information to the server from List server.
• Wrote SQL query to perform various operations on the database.
• Used the JSON in developing the front end screens
• Implementation of AJAX, JSON, JQuery for create interactive Web Applications
• Developed Web services for the services to get the data from external systems to process the request from client side.
• Created HTML5 buttons to interact with backend data and TCP/IP networking protocols.
• JSP Content is configured in XML Files.
• Configured Log4j logging mechanism to increase logging performance
• Extensively used Eclipse while writing code for Java and Servlets.
• Design and implantation of Facelets in order to generate the application wideTemplatesandTemplateclients, to take advantage of developing as Tiles and to keep the design as Centralized.
• Extensively used Hibernate in data access layer to access and update information in the database using HQL, Criteria API, Cache Involved in modifying Maven build scriptse and Named Queries
• Jenkins was used for continuous integration and continuous developement. SVN was used for the version control.
• Used SVN as a documentation repository and version-controlling tool.
• Responsible for developing build scripts using ANT.
• Used Java Message Service (JMS) for reliable and asynchronous exchange of important information, such as order status report, delivery report.
• Developed JUnit test cases for unit test of all developed modules.

Environment: Java 6.0, JSP, JSF, Facelets JDBC, Spring, JMS,AJAX, Hibernate, Jenkins, Spring WS, SOAP, UML, XML, JQuery, HTML, Log 4j, WebSphere, Eclipse, Ant, Oracle 10g/9i, CVS.

Confidential

Java Developer

Responsibilities:

• Responsible and mentored the team in complete software development lifecycle (SDLC)tasks - design, coding, testing, and documentation using Rational Unified Process (RUP) for analysis and design of application.
• Designed and developed some of the Billing Module Screens using HTML, CSS, JavaScript, Struts tags and JSP’s.
• Designed pages and implemented pagination feature using Display Tag Library.
• Developed Action Form, Action classes for implementing business logic using Struts Framework.
• Hibernate frame work is used in persistence layer of Billing Module for mapping an object-oriented domain model to a relational database (Oracle).
• Implemented various design patterns in the project such as Business Delegate, Used HQL statements and procedures to fetch the data from the database.
• Designed and developed few of the Administration module application screens using Swing UI components.
• Used the Struts framework and Standard Tag Libraries and various custom in-house custom tag libraries for the presentation layer.
• Used the light weight container of the Struts Frame work to provide architectural flexibility for inversion of controller (IOC).
• Designed and developed DAL console for monitoring the feeds using StrutsMVC, JSP and JQuery.
• Involved in the development of business module applications using J2EE technologies like Servlets, JSP and JDBC.
• Consumed Web Services (WSDL, SOAP) from third party for authorizing payments to/from customers.
• Used REST full web services for transmission of large blocks of XML data over HTTP.
• Design and developed several Web services (SOAP) client using AXIS to send service requests to Web services
• Deployed the application on to WebSphere application server.
• Used log4j for logging messages and Rational Clear Case for version Control.
• Developed test cases and performed unit test using JUnit.
• Used ANT scripts to fetch, build, and deploy application to development environment.

Environment: Java, J2EE, Struts, JNDI, HTML, CSS, JavaScript, Hibernate, SQL 2005, ANT, Log4j, JUnit, XML, JSP, Servlets, REST, GWT,JSTL, AJAX, WebSphere Application Server.

Confidential

Java Developer

Responsibilities:

• Translated visual designs into meaningful user experiences through the use of various presentation layer technologies including HTML, DHTML, JavaScript and Servlets.
• Designed and developed features.
• Developed user interface using applet.
• Developed interaction framework for asset database interaction and developed save and conversion specific servlets for applet interaction.
• Developed custom tags, JSP pages.
• Worked on deployment on client side.
• Fixed bugs and performed unit testing. Involved in analysis, design and development of the project.
• Created GUIs for applications and applets using SWING components and applets.
• Implemented the project using JSP and Servlets based tag libraries .Deployed applications on JBoss 4.0 server
• Developed Session Beans which encapsulates the workflow logic
• Used Log4j logging framework to debug the code
• Used SVN for the concurrent development in the team and for code repository
• Deployed applications on Linux client machines.
• Deployed the EARs and WARs in WebSphere Application server using ANT script.
• Involved in regression testing, evaluating the response times, and resolving the connection pooling issues.

Environment: Java, J2EE, Servlets, Struts, EJB, JSP,HTML,CSS, SWING,APPLET, JBoss 4.0, SQL Server 2000, Ant, WSDL, Eclipse, SVN, Linux,log4j