SUMMARY

• Around 9 years of experience with analysis, development, customizations and implementation of enterprise software applications in JAVA/J2EE, SOA, ESB & Agile Project management.
• Certified Java Programmer, WebSphere Message Broker V6.1 - Solution Developer & Agile Scrum Master.
• Expertise in developing Service Oriented Architecture Applications with Web Services, SOAP, JMS, WebSphere Message Broker, WebSphere Process Server, WebSphere Commerce Server 7.0, Informatica Data Services, MQ, ILog JRules 6.6.1,XML, ANT 1.7/1.8, Maven.
• Good experience in developing enterprise applications using Agile/Scrum methodology.
• Hands on experience with Object Oriented Analysis and Design (OOA/OOD).
• Expertise in developing Internet/Intranet Applications with SOA, Web Services - SOAP, XSD, WSDL, Java, JMS, JDBC, JSP, XML, JavaScript, Jasper Reports.
• Experience in developing application to present data in the SalesForce.com Service Cloud using APEX, VisualForce technologies.
• Experience in designing artifacts such as use case, class diagrams, interaction diagrams, and state transition diagrams using Rational Rose.
• Experience in multiple Application Servers like WebSphere 7.0/6.1/5.0, Weblogic 10.3, 8.1/7.0/6.1, WebSphere Message Broker toolkit 6.1/7.0, WID 6.2, WebSphere Enterprise Service Bus V6/ESB and JBoss 4.0.
• Extensive experience in different IDE’s like RAD 7.5/7.0/6.0, WSAD, MQ Explorer, Eclipse, Oracle JDeveloper.
• Good experience in coding using SQL, PL/SQL, Oracle 9i/10g Procedures/Functions, triggers and Packages.
• Good experience in using various source code control tools like Rational ClearCase, Subversion, CVS and Harvest, change management using Rational ClearQuest.
• Strong problem-solving skills, good Analytical, communication and interpersonal skills.

TECHNICAL SKILLS

Operating System: Windows NT/2000/XP, OS/390, Solaris 2.7, AIX, HP-UX

Languages: JAVA, J2EE, Servlets, JSP, JMS, EJB, SQL, PL/SQL

Frameworks: Struts, JSF, Hibernate, Spring, SalesForce.com/Force.com.

App/Web Servers: RAD 7.5/7.0/6.0, Confidential WebSphere 7.0/6.1, Weblogic 10.3/9.1, WebSphere Process server 6.2, Websphere Message Broker 6.1, WebSphere Commerce 7.0, JBoss

Version Control: Harvest, Rational ClearCase, CVS, Subversion.

Web Tools/ Scripting Tools: HTML, CSS, XML, PHP, JSP, VisualForce, JavaScript

Development Tools: Eclipse, RAD, Rational Rose, WMB 7.0/6.1, WID 6.2, MQ Explorer.

Reporting tools: Jasper Reports, iReport1.2.8

RDBMS: Confidential DB2, Sybase, Oracle 8i/9i/10g, MYSQL.

PROFESSIONAL EXPERIENCE

Confidential, Richardson, TX

Sr. Java J2EE Developer

Responsibilities:

• Research, analysis, design, and programming of the software systems
• Interact with Product/business owners and other teams to gather the requirements.
• Involved in development of EAI using SOA (Service Oriented Architecture) with SOAP Web Services using J2EE technologies
• Design & Implementation of RESTful Web Services for Confidential, Skagen, and WatchStation stores E-Receipt program using JAX-RS Jersey API.
• Customize the Confidential and Diesel sites and implementing the dynamic content of the products using JSP, JavaScript, XSL, CSS and jQuery.
• Integrated SpringORM framework with Hibernate that is used for business logic and database operations.
• Worked with RESTful/HTTP API's web services for processing JSON, XML data formats.
• Involved in developing message flows to map data from COBOL, PL/I Copybook to Canonical XML format for data transformations.
• Deploying and debugging message flows on WebSphere Message broker 8.0 and WebSphere MQ 7.0
• Using WebSphere commerce developer 7.0 to implement controller commands, data beans to provide dynamic content to store front
• Used Informatica Data Services for providing a data integration solution for various data sources.
• Developing core metrics reports for Confidential, Skagen and Diesel products in different regions and implementing generic code for all region reports.
• Developing SOAP Email interfaces/web services to communicate with third party applications like Responsys API.
• Involved in the migration process of Email Service Provider to Responsys API.
• Using SQuirrel SQL Client for data manipulation, retrieval (using SQL Queries, views, sequence, joins and procedures etc.)
• Using Apache Log4j 1.2 for the application Logging and debugging.
• Working with third party Ecommerce marketing partners such as Mercent, Golden Feeds, and Google PLA to analyze and understand their data feed requirements.
• Participated in the implementation of Business Object Document Library - BODL application to develop the compatible product feeds for retail merchants such as Amazon in all the regional sites.
• Worked on outbound web services performance and memory management issues using Heap Analyzer.
• Tuning existing SQL queries and implementing SQL queries to fetch the data according to the category.
• Involved in maintenance and functional, integration testing of new and existing applications.
• Involved in defect fixing, track the bug fixing process through Mantis Service Requests in various environments and maintenance of existing application.

Environment: Java - JDK1.6, JDBC, XML, SOA, JSON, Web Services, SOAP, REST, Spring ORM, DAO, Hibernate, WebSphere Message Broker 8.0, WebSphere MQ 7.0, Jersey JAX-RS, WebSphere Commerce Server 7.0, Rational Application Developer 7.5, Confidential DB2, SVN, WebSphere Application Server 7.0, SQuirrel SQL Client, Log4j, Putty, Windows 7, Unix.

Confidential, Irving, TX

Sr. Java/J2EE developer

Responsibilities:

• Participated in major phases of software development cycle with requirement gathering, Unit testing, development, and analysis and design phases using Agile/SCRUM methodologies.
• Involved in development of EAI using SOA (Service Oriented Architecture) with SOAP Web Services using J2EE technologies
• Involved in creating and consuming web services as per the SOAP web service specifications
• Implementing application modules, User interface using JSF, Hibernate, spring, JavaBeans and JavaScript.
• Developed Spring configuration file to define beans, data source and Hibernate configuration properties.
• Used SpringDAO API to access data and to persist application state.
• Implementing and testing JAX-RPC/WS based utility, application specific web services for the VIPR/ISP - Information service provider modules
• Testing & enterprise upgrade of existing web services using SoapUI 4.0
• Used Hibernate for programmatically generating the database tables and hbm mapping and configuration files for the application data model setup.
• Developing the Data access objects (DAO’s), Data transfer objects (DTO’s) for the services
• Participated in performance analysis and debugging using Heap Analyzer..
• Performed Unit Testing, Functional testing to validate the application.
• Involved in defect fixing, track the bug fixing process through Issue Requests - IR in various environments and maintenance of existing application.
• Using Oracle SQL Developer 3.1 for data manipulation, retrieval (using SQL Queries, views, sequence, joins and procedures etc.)
• Developed Ant build script for automating the build and release management process.
• CVS is the source control and Version management system.
• Using Apache Log4j 1.2 for the application Logging and debugging.

Environment: Java - JDK1.6, JDBC, Servlets, XML, SOA, Web Services, Eclipse 3.6.1, Oracle Enterprise Pack for Eclipse (OEPE) 11.1, Oracle 10g/11g, CVS, Spring, Oracle Weblogic Server 10.3.4, Oracle SQL Developer 3.1, LDAP (Active Directory), Log4j, Putty, Windows 7, Unix.

Confidential - Albany, NY

Java/J2EE Integration developer

Responsibilities:

• Involved in the full life cycle implementation of NY CareerZone, ETPL projects using Agile/Scrum methodology
• Experience in establishing a lightweight Scrum project management process and helped team meet sprint goals
• Developing GUI components using JSF 1.1, JSP, Servlets using RAD 7.0/7.5 and WAS 6.1/7.0
• Actively participated in assisting technical business analyst in preparing the functional/Technical specifications for the ETPL Application.
• Developing JAX-RPC based web services which are exposed over Java messaging service(JMS) as per Service Oriented Architecture standards using Enterprise service bus (ESB)
• Experience in developing message flows and mapping using WebSphere ESB, WebSphere Message Broker 6.1 and Web Sphere MQ 6.0/7.0
• Developed APEX, VisualForce application components on SalesForce.com Service cloud for presentation of non-SalesForce.com data within SalesForce.com
• Apex Web-Service Call-out for consuming/calling out web services deployed on Informatica data services (IDS).
• Integrated Pipeline report rendered using VisualForce page components for Simple tabular format, cross table format, tabular format and graphical chart.
• Developing GUI components using CSS, JSF 1.1, JSP, Servlets using RAD 7.0/7.5 and WAS 6.1/7.0
• Configured and used JMS, Hibernate, Apache ANT, Oracle 10g, SQL, PL/SQL technologies in developing web services.
• Good experience with WebSphere ESB, WebSphere Message Broker Tool Kit, Creating and Deploying BARS with Message Flows.
• Developed Java web services for document management, maintaining employer, services with operations such as upload, download document with BLOB/CLOB using Top-down approach using Hibernate as ORM tool
• Using WPS 6.2 to transform ETPL Provider data into XML and insert into One-stop Operating System (OSOS) API
• Developed Java web services for user management, search functionality using Top-down approach using Hibernate as ORM tool
• Auto generating the Hibernate mapping files i.e. Hibernate mapping xml files, POJOs (java)
• Actively participated in enterprise level upgrade of existing ETPL Application with new Hibernate, shared libraries.
• Fixed application level bugs by making suitable code changes in ESQL
• Using PL/SQL Developer for data manipulation, retrieval (using Oracle Stored functions, views, sequence, joins etc)
• Participating in testing & fixing the bugs reported in the NY CareerZone Application in development & staging environment
• Using SoapUI 3.5 for testing the common entity, application services.
• Created ANT build scripts for the ETPL Application to maintain the release management process
• Maintenance of the existing CareerZone Application and adding new functionality, unit testing and documenting the change controls.

Environment: Java, J2EE, HTML, CSS, PHP, Oracle 9i/10g/11g, ANT 1.8, Java Web services, Spring, Hibernate 3.6.5, SalesForce.com - APEX, VisualForce, JMS, WebSphere ESB, Rational Application developer 7.0/7.5, WebSphere Application server 6.1/7.0, PL/SQL developer, SoapUI 3.5/4.0, Websphere Process Server 6.2.2, Websphere Message Broker 6.1/7.0 Toolkit, Websphere MQ 6.0/7.0, RFHUtil, UNIX, Rational ClearCase, Rational ClearQuest.

Confidential, San Antonio, TX

Java/J2EE developer

Responsibilities:

• Involved in preparing the documentation of the functional specification, User manual and also updating various documents with newly implemented functionalities (enhancements) for the E-Credit card and Auto loans Application.
• Developing user interface screens using HTML, JSP, AJAX using Struts 2.0 framework for the Credit card Application.
• Developed the application using RAD 6.0/7.0 and WebSphere 6.1 as the application server.
• Using spring framework (MVC, data access framework) and Hibernate 3.0 for bean management and persisting java objects.
• Implemented Enterprise Java Beans (EJBs) to interact with the database for DML functions & retrieving documents from the database
• Involved in developing and modifying the credit card, consumer loan business rules in ILog JRules 6.6.1
• Created PL/SQL Stored procedures, Packages, Views for data modification (using DML insert, update and delete) using Toad.
• Involved in developing JUnit testcases for testing the application.
• Actively participated in developing Rules production simulator for performance and integration testing.
• Used JMS & Message Driven Beans (MDB EJB’s) for receive messages from MQ Series
• Maintenance of the existing Credit card Application and adding new functionality, unit testing and documenting the change controls.
• Using Star Team Client for Source-control and version management.

Environment: Java 5, J2EE, HTML, Servlets, Java Server Pages, Java server faces, Spring 2.5, Struts 1.2/2.0, EJB-Session beans, Hibernate, ILog JRules 6.6.1, Agile Methodology, JMS, MQ Series, Rational Application Developer 6.0, Apache Maven, JUnit, Oracle 9i/10g, Star Team Client.

Confidential, Charlotte, NC

J2EE developer

Responsibilities:

• Participated in design, development and testing phases of the project.
• Involved in designing and developing user interface screens using Servlets, Java Server Pages, XML, PHP and JavaScript.
• Involved in developing the application using the Struts 1.2 Framework and JBoss as the application server.
• Created and modified existing Web Services for the quality measures alignment project.
• Developing the application using Eclipse 3.2 as IDE and JBoss as the Application Server.
• Actively participated in developing and deploying Jasper Reports using iReport 1.2.8 as Reporting tool.
• Using Hibernate as Object-relational mapping tool for persistence of Java objects.
• Participated in testing the Jasper reports and deploying those using OpenReports.
• Created EJBs to encapsulate business logic in session and entity beans.
• Created new PL/SQL stored procedures, functions for performing ETL mappings.
• Developed SQL test scripts for unit testing the Web Services and fixing the defects reported in Mercury Quality Center.
• Using Subversion as the Source-control and version management.

Environment: Java 1.4, J2EE 1.4, Java Server Pages, JSF, Servlets, Web services, XML, HTML, PHP, Struts 1.2, Oracle9i, Eclipse 3.2, Hibernate, iReport 1.2.8, Spring-IOC Container, OpenReports, Agile scrum methodology, JBoss, EJB, Windows XP, Maven, Mercury quality center, UNIX, Tortoise Subversion

Confidential, VA

Java developer

Responsibilities:

• Involved in all the phases of SDLC including Requirements Collection, Design & Analysis of the Customer Specifications from Business Analyst.
• Designing the system and documenting Use Cases, Class diagrams, Sequence diagrams.
• Utilized UML & Rational Rose XDE for designing of the System.
• Develop web pages using Struts framework, JSP, XML, JavaScript, HTML/ DHTML and CSS, configure struts application, used tag library.
• Development of Struts Action classes, DAO, Views using Struts custom tags.
• Created the Servlets, DOM & XSLT for the presentation layer (GUI).
• Involved in Configuring web.xml and struts-config.xml according to the struts framework
• Designed and developed Session and Entity Beans to implement business logic and deploy them on the Weblogic Application Server.
• Used MDBs (JMS) and MQ Series for Account information exchange between current and legacy system.
• Building and Deployment of EAR, WAR, JAR files on test, stage and production servers.

Environment: Java, J2EE, BEA Weblogic Application Server 8.1, UNIX, DB2, JSP, EJB, JMS, XML, HTML, CSS, Rational XDE, Rational ClearCase, ANT Script, Confidential DB2, Visio2000, Log4J and MVC-II Architecture.