Technical Summary:

• Analysis, design, development and maintenance of Software in web based , networking systems and N-Tier architecture applications using Java, J2EE, JSP, Servlets, EJB, JMS, JDBC , Struts1.x/2.x , JSF2.x, Spring3.x, Struts1.x/2.x ,Hibernate ,, Web services(Axis2, JAX-WS2.2.x, Jibx , JAXB 2.x ) , JavaScript Framework (DOJO , JQuery),AJAX, and multithreading with using RDBMS Oracle, SQL Server on Unix and Windows environment. Industry experience includes Insurance, Finance and Banking.
• Design and development using Java, J2EE, Struts, Spring (core, MVC, AOP, DAO), Hibernate, XML, Swing, Java Script, JQuery, Ajax, and HTML.
• Excellent experience in providing Technical support of Java/J2EE applications and has direct client interaction.
• Proficient with Model View Control Architecture using Spring / struts 1.x/2.x.
• Experience in Performance Tuning of Java/J2EE Applications.
• Worked on database servers Oracle 9i, MS-SQL Server 7.0/2000 and knowledge on Sybase.
• Good experience in Database skills using Oracle/DB2 (SQL, PL/SQL, Stored procedures).
• Followed TDD ,Agile Scrum Methodology and Continues integration using Hudson /Jenkkins
• Expertise in using the configuration management tools Concurrent Versions System (CVS).
• Created build scripts using MAVEN and ANT.
• Excellent Experience using IDE tools like Eclipse, RAD, JDeveloper.
• Hands on experience with SVN, ClearCase, Clear Quest, as well as REMEDY.
• Expertise in Crystal Clear tool to develop the reports and have exposure on Jfreechart.
• Extensively used various Design Patterns.
• Exposure on other languages like C,C++,JSON,RAD,Perl,ASP.net,C#,ecommerce,Mobile development,TDD etc.
• Exposure on Selenium.
• Exposure on OIM, OAM etc.
• Exposure on Banking and Investment domains.
• Exposure on SWIFT ,to send and receive information about financial transactions in a secure environment.
• Expertise in using JBoss 4.2.1, WebSphere 5.1/6.1 & Weblogic 6.1, 7.0, 8.1, Oc4j 10.1.3 and Tomcat servers. (Installation, Configuration, setting up cluster environment, load balance, performance tuning, deployment, trouble shoot, and maintain Web Logic & WebSphere Servers).

Technical Skill

Languages Java, SQL, PL/SQL, HTML, C

J2EE Technologies JDK1.4.2, J2EE, Servlets, JSP, JDBC, EJB, JSF, XML, Swing

Frameworks J2EE Framework, Log4J, Apache Ant, Hibernate, Spring

Scripting Languages JavaScript, CSS

Application Servers JBoss 5, WebSphere Application Server 5.0/6.1, Web Logic 8.1, Tomcat, Oc4j 10.1.3

Relational DB Oracle 10g

Operating Systems Windows NT/2K, Windows XP, UNIX.

Development Tools Eclipse3.1, JDeveloper 10.1.3, PL/SQL Developer.

Professional Experience:

Confidential Prairie, MN

Senior java developer

Responsibilities:

• Participated in the entire (SDLC) life cycle of the project right from the designing the project to implementation.
• Used standard J2EE design patterns -Model-View-Controller, DAO, Façade .
• Implemented Drools Rule Engine to apply rules in the project.
• Implemented Guvnor repository to access the rules.
• Used Smooks for processing XML and non XML data using Java.
• Create multi module maven projects and build scripts.
• Involved in integration, with third party systems.
• Develop a Restful Webservice with SpringMVC.
• Develop a Service Integration Layer to provide the data for the end users.
• Developed the application using JBoss Developer Studio IDE
• Followed TDD and Continuous Integration.
• Written and modified SQL queries and stored procedures for the application to communicate with Database.
• Implemented the JUnit Test Classes.
• Involved in Unit Testing and Integration Testing of application modules.
• Involved in enhancing the operations to provide more control in automating and managing day-to-day operations.
• Managing and building the project through Maven.

Senior java developer

Responsibilities:

• Participated in the entire (SDLC) life cycle of the project right from the designing the project to implementation.
• Involved in developing the use cases, class diagrams, preparing Technical specification documents based on the identified Use cases, and sequence diagrams for UML.
• Used standard J2EE design patterns -Model-View-Controller, DAO, Façade .
• Create multi module maven projects and build scripts.
• Involved in integration, with third party systems.
• Developed the application using eclipse IDE and
• Followed TDD and Continuous Integration.
• Experience in XML-based messaging; web services connectivity
• Written and modified SQL queries and stored procedures for the application to communicate with Database.
• Front-end web development using HTML, CSS, JavaScript, Jquery & JSP
• Designing the Jasper reports to integrate into an application.
• Prepared the Unit Specifications for the module and Unit Testing. Implemented the JUnit Test Classes.
• Involved in Unit Testing and Integration Testing of application modules.
• Involved in enhancing the operations to provide more control in automating and managing day-to-day operations.
• Design and implementation techniques such as design patterns, generic programming, multithreading etc.
• Involved in fixing the production issues on timely manner.
• Developed reports using OBIEE Reporting Tool.
• Prepared Technical Design document and User Documentation.
• Perform Load Testing on the application for each release.
• Involved in Java Authentication and Authorization service.
• Participated in code review meetings.
• Managing and building the project through Maven.

Senior java developer

Environment: Weblogic8.1, JBoss 5, Eclipse, HTML, Spring MVC, Struts, JSP, Servlets, Swing, JavaScript, Perl,Oracle 10g, PL/SQL Developer, ANT, Unix, Ext JS , Clearcase 7.1,iReport 4.1.

Responsibilities:

• Provide first level of support to end-users who have questions regarding DES functionality.
• Provide the immediate fix to the production issues with required coding and assists the required support till the problem resolved.
• Efficiently do multi-tasking, have to handle multiple customer requests from various sources.
• Responsible for updating project manager regarding status of issues.
• Designing the Jasper reports to integrate into the DES.
• Integration of newly developed Jasper reports into DES Application.
• Implemented server-side business objects using EJB’s.
• Involved in writing the scripts in perl for retrieving the information.
• The GUI was designed on the base of MVC design-patterns, swing APIs and JTables are used extensively.
• Designing and developing generic validator framework for modules and injecting these validators using spring framework.
• Involved in developing with JavaScript libraries such as jQuery etc.
• Involved in developing new screens using JSPs, Servlets, PL/SQL.
• Used JavaScript for the front-end screen validations.
• Deployments of WAR w.r.t Test and Production Environments (Unix) of Customers respectively.
• Used Clearcase for version control and source code management.
• Attended Demo’s to learn Cloud Hoisting.Learnt about its advantages, hosted services, Service models etc.
• Developed page templates using Struts Tiles framework.
• Developed web pages using JSP, Servlets, Ajax, CSS and JavaScript for Client side Validation.
• Build the war through Ant and involved in writing the build scripts in Ant.

Confidential Washington DC

Environment: WebLogic, Eclipse,Spring, Hibernate, HTML, JSP, Servlets, Swing , Web Services,JPA,GWT,XML,RabbitMQ, ,Corba,JavaScript,Web Services,Oracle 10g, PL/SQL Developer.

Responsibilities:

• Involved in implementation of Clustering.
• Involved in development of GUI’s using GWT.
• Involved in development of writing Data Base queries using JDBC and SQL and java coding.
• Preparation and execution of unit test cases.
• Designed message oriented middleware (MoM) for asynchronous messaging to legacy systems using CORBA event and notification services.
• Writing Algorithms for the specific requirements.
• Used RabbitMQ in sending and receiving the messages.
• Used Restful WebServices to transform the data.
• Writing Views in PL/SQL for Reports.
• Used SOAP Architecture for integration and interfacing the modules.
• Deployments of EAR w.r.t to test and production environments of customers respectively.
• Resolved performance issues.

Senior Software Engineer

Responsibilities:

• Involved in many Client Demo Supports.
• Involved in development of Controllers (Servlets).
• Involved in development of GUI’s using JSP.
• Involved in development of writing Data Base queries using JDBC and SQL.
• Involved in the development of complete Air operations.
• Developed one of the modules in the application, which is related to E-Commerce.
• Preparation and execution of unit test cases
• Writing Views in PL/SQL for Reports.
• Deployments of EAR w.r.t to test and production environments of customers respectively.

Software Engineer

Environment: Oc4j container, Eclipse,JBoss5, HTML, CSS, JSP, Swing, Servlets, JavaScript, ANT, Oracle 10g, PL/SQL Developer.

Responsibilities:

• Involved in development of Controllers (Servlets) and Business classes (EJBs).
• Involved in development of GUI’s using JSP.
• Involved in development of writing Data Base queries using JDBC and SQL.
• Involved in the development of complete Air operations.
• Preparation and execution of unit test cases
• Writing Views in PL/SQL for Reports.
• Deployments of EAR w.r.t to Test environment.