Professional Summary

• 7 years of experience in analysis, design, development of web-based and multitier and Client/server architectures using Java/J2EE, Multithreading, Servlets, JSP, JDBC,JMS, EJB,XML, XSL, XSLT, XPATH,DTD and Java Beans.
• Skilled in UI Development using HTML,CSS, Ajax, JavaScript, JSON, JQuery, ExtJS, Angular JS and Backbone .
• Experience in working with frameworks like Spring, Struts,JSF and Hibernate.
• Expertise in writing SQL, PL/SQL, Stored Procedures, Cursors, Triggers with Oracle 9i/10g and MS-SQL Server.
• Proficient in developing SOAP and RESTful Web Services.
• Experience in JBOSS, WebSphere and Tomcat platforms.
• Experience in unit testing the applications using JUnit and Mockito Frameworks.
• Proficient in OO Methodology, Analysis/Design Principles and Design patterns.
• Good Knowledge on Content Management Systems CMS like Drupal and SDL Tridion.
• Worked under Agile with Scrum and Waterfall Methodologies.
• Experience in developing UML use cases, class, sequence and deployment diagrams using Rational Rose, Microsoft Visio.
• Experience in gathering business requirements, documenting functional documents, and technical design documents.
• Conceptual innovative problem solver with excellent organizational and communication skills.

Technical Skills

Professional Experience

Confidential

Senior Java/J2EE Developer

Responsibilities:

• Build and configure CICS TCP/IP Services, Pipelines, web service URIs.
• Configure, Deploy and Manage IBM Websphere 7.0 client runtimes in order to provide test environment.
• Design and build UML models, NIEM conformant XML schemas and WSDL service contracts. Recommend SOA service artifacts implementation and life cycle management strategies, along with configuring and implementing UDDI registery.
• Build JAX-WS and JAX-RPC SOA service binding producers and client implementation from WSDL contracts.
• Build RESTful Web services using JAX-RS API.
• Consumed RESTful Web services provided by different vendors to submit the TRAFFIC STOP data.
• Build JSF managed beans for GUI web app.
• Setup SVN version management server, setup client accounts and manage developed software artifact's versions.
• Architect Websphere MQ 6.0 communication topology and help identify MQ objects. Setup MQ objects request, remote, reply, transmission queues .
• Use IBM RAD/z to develop web based front end clients using Java server pages JSP , JSF 1.2, Richfaces, XML, CSS, Javascript, Ext js 3.4and AJAX web technologies.
• Architect and build Service Oriented Architecture using J2EE EJB 3.1 and JAX-WS web service modules.
• Used IBM ESB to communicate with different applications.
• Plan, Configure, Build and Implement WS-Security Policies using self signed certificates token store on Websphere 7.0 application server for all exposed web services.
• Define and build EJB 3.1 Activation specs in websphere 7.0 for Message Driven Beans.
• Design and Build DB2 database objects, configure DB2 jdbc data providers and data sources and build jndi access packages.
• Assist Client Business manager to plan resource, time and project costs using MS Project 2003 and provide recommendations on the process and standards.
• Oversee project lifecycle activities, track/log metrics, conduct baseline analysis and provide detailed report to PMO office.
• Oversee quality assurance.

Environment:JDK1.6/1.7,Servlets/Jsp,JSF1.2,RichFaces,,EJB3.1,jdbc,jms,HTML,CSS,Javascript,Ajax,JSON,ExtJS3.4,XML,XSLT,XPATH,DB2,RAD,JUnit4.0,SOAP, RESTful Webservices, IBM ESB, Websphere ,Maven,jenkins

Confidential

Senior Java/J2EE Developer

Responsibilities:

• Involved in the end-to-end project SDLC phases.
• Involved in design flow and scheduling the work to other Developers.
• Created Level-0 and Level-1 diagrams and provided technical design document.
• Designed and developed Customer Event API with all the CRUD capabilities.
• Designed and developed RESTful service interface using Spring MVC to the underlying customer event API.
• Utilized Jackson processor to handle JSON data binding for Request Response objects.
• Developed and configured the Java beans using Spring and Hibernate framework.
• Implemented Test cases using JUnit and Tested web services with REST Client.
• Used JUnit and Test cases for testing the application modules.
• Published API's for application services, generate CSV formatted data and Power Point presentations pptx of reports.

Confidential

Responsibilities:

• Created use cases for the case create service utilization from various systems.
• Jersey implementation of JAX-RS is utilized to develop RESTful service.
• Developed a RESTful service to provide all the CRUD capabilities.
• Provided XML and JSON response format to support various service clients.
• Jackson processor for JSON data binding and JAXB for XML data binding are utilized.
• JDBC framework is used to establish communication with the Oracle database
• Conducted the SQL performance analysis on Oracle 10g database tables and improved the performance by SQL tuning.

Confidential

Responsibilities:

• Involved mainly in transforming customer support experience using the portal. Goal is to find ways for the customer to prevent issues from occurring.
• To provide better customer experience developed interactive and easy to access support services.
• Designed and developed case creation system, where customers can create tickets for technical and business issues.
• Designed and Integrated customer support tools into a single self-service interface.
• Used AJAX implementation to make server calls asynchronously.
• Developed applications using Struts, HTML5, CSS3, JavaScript, JSP's , JSTL, JQuery.
• Utilized I18N framework for internationalization capability for multiple languages and locales.
• Developed the Form validation classes by implementing validation interface to validate different forms respectively.
• Extensively used JSTL tag libraries fmt, i18n, core and custom tag libraries.

Environment: JDK 1.6/1.7, Linux, Servlets/Jsp, Spring 3.1, Struts 1.x, Hibernate 3.0, Ajax, JQuery,XML,XSLT, Oracle 10g, Eclipse IDE, JUnit 4.0, RESTful Webservices,Oracle ESB, Tomcat 6.x, Perforce and Maven.

Confidential

Responsibilities:

• Analyzing the business and functional requirements provided by the client.
• Implementation of application using Spring MVC framework.
• Integrated Spring Framework with Hibernate
• Implemented ORM using Hibernate for mapping persistence layer to database.
• Maintaining the build process using Maven.
• Used JSTL and custom tag library with frameworks such as Ajax and JQuery, to build interactive and attractive user interfaces.
• Implement advanced java API and core java for coding sophisticated business logic.
• Implemented client-side application to invoke SOAP and Restful Web Services.
• Implemented server side Restful web services for external vendors to access our applications.
• Involved in all phases of the SDLC.
• Experience in developing and deploying applications through JBOSS application server.
• Used JavaScript library Angular JS for the UI Development.
• Involved in Code reviews of Junior Developers.
• Involved in communicating with the off shore Korean team.

Environment: Java, Spring 3.0 , PostgreSQL, JAX-B, Maven, Hibernate, JBOSS,XML, JSON, SOAPUI, HTML, CSS, JavaScript, Ajax, Angular JS, SVN, Eclipse IDE, .

Confidential

J2EE Developer

Responsibilities:

• Involved in Design of project using UML Class diagrams using Rational Rose.
• Implemented MVC Architecture using JSP.
• Developed User Interface using JSF,JSP and Ajax based Design.
• Added Ajax functionality to Java Server Pages using Ajax4 JSP framework.
• Developed custom JSP converters and validators, customized default error messages by creating message resource bundle.
• Implemented ORM using Hibernate for mapping persistence layer to database.
• Developed test cases like OOC, IC by using JUnit DBUnit.
• Extensively used Web Services WSDL and SOAP for getting the credit card information of third party.
• Designed, developed, and deployed EJB components Session and Message Driven beans.
• Used JMS for insurance claim reports and status information exchange between current and legacy system.
• Involved in writing services using EJB in WSDL.
• Involved developing re-usable web services using SOAP, XML, WSDL, XML Schemas, and JAXP.
• Developed SQL PLSQL queries for Oracle.
• Implemented the application using the concrete principles laid down by several design patterns such as Business Delegate, Session Facade and Data Access Object DAO .
• Used RAD 6.0 for Development and CVS for version control.
• Deployed business components into WebSphere Application Server and involved in transaction management and security management.
• Used XSL/XSLT for transforming and displaying reports.

Environment: Java 1.5, J2EE, JavaScript, AJAX, CVS, XML,XSLT, JAXP, EJB 2.0, JSP 1.2,JSF,JMS1.1, Hibernate, RAD 6.0, WebSphere Application Server,Websphere MQ, SOAP, WSDL, UDDI, Rational Rose, Oracle 10g, JUnit, UNIX.

Confidential

J2EE Programmer

Responsibilities:

• Architecture of the project as per MVC standards using Struts.
• Developed UML Diagrams.
• The Front-end was developed using JSP for dynamic page generation.
• Designed and developed the front end using JavaScript.
• At database end, responsibilities included creation of tables, integrity constraints, stored procedures, triggers and views.
• Designed, developed and deployed on Bundled Weblogic server.
• Implemented database interactions with Oracle 9i using JDBC API.

Environment : J2EE, JSP 1.1, Struts 1.0, JDBC, JavaScript, HTML, Oracle9i, UML, Weblogic,, Windows 2000