SUMMARY:

• 8+ years of experience in analysis, design, development and implementation of large scale, web - based e-commerce applications using ATG, J2EE, and Oracle and related Technologies.
• Experience in planning, analyzing and designing functional requirements for new ecommerce sites and ongoing guidance to the clients to ensure a high quality e-commerce website in all versions of ATG commerce suite.
• Extensive experience with Business-to-consumer (B2C).
• Professional experience and excellent knowledge in Core Java, JDBC, Servlets, EJB, Struts, Spring, Hibernate, MVC, Web Services (REST/SOAP), and Log4j.
• Expertise in RDBMS, JDBC, Hibernate, Oracle and SQL Server including SQL or PL/SQL , Stored Procedures.
• Experienced in working with ATG DAF (Dynamo Application Framework includes Droplets, Form Handlers and Repositories)
• Experienced in working with ATG Commerce Server in the models Product Catalog, Targeted Promotions and Pricing Services.
• Extensive experience in ATG11.1 and Endeca integration, design and development.
• Extensively involved in developing Web Applications using Java, JSP, Servlets, EJB, JSP, Servlets, HTML, Struts, XML, multithreading, JDBC and Java Scripts.
• Extensive knowledge of Front End Technologies: AJAX, JSP, HTML, DHTML, JavaScript, jQuery and CSS .
• Experienced in developing the web application using various API like SAX, DOM, SMPP, castor, log4j, word net etc.
• Experienced in developing the SMPP (Short message peer to Peer)
• Good understanding of dimensions, dimension ordering, use of web studios, Endeca Guide Navigation and ITL process , Hands-on experience of developing templates and cartridges on Endeca Experience Manager .
• Excellent working experience with various frameworks like Struts, ATG .
• Experience with ATG Content Administration (ATG BCC) and Endeca Search
• Technology expertise to support design and implementation work using ATG applications .
• Expertise with ATG Commerce framework (Pricing, promotion, catalog and checkout)
• Extensive experience in integrating 3rd party systems like Cyber Source, Map Q Extensive
• Experience in creating and integrating SOAP and Value Link.

TECHNICAL SKILLS:

Business Tools: Rational Suite (Requisite Pro, Rose, Clear Quest, Clear Case), MS Visio, MS Project, MS Access, MS Office Suite, Visual Paradigm, Doors, Erwin Data Modeler 4x, Business Object (Crystal Reports).

Web Servers: Apache, BEA / Oracle Web Logic, Oracle ATG, Apache/Tomcat, WebSphere

Business Skills: Business Definition Requirements, Business Process Analysis, Gap Analysis, Use Case Modeling & Analysis, Business Environment and Market Research Analysis.

Methodologies: RUP, OOAD, AGILE, UML & Business/Data Modeling

Testing Tools: Win Runner, Load Runner, Test Director, Quick Test Pro, PR Tracker

Operating Systems: Windows XP/95/98/NT/2000, Mac OS X, DOS, UNIX, Linux

Databases: Oracle 10/11g, SQL, Access 2000, MS SQL Server, MySQL, DB2, RDBMS Oracle

Content Management Tools: Documentum, Sharepoint, Interwoven, Filenet

Languages: Java, Python, HTML, XML, CSS, UNIX Shell Script, JavaScript, SQL, J2EE, JSP

Case Tools: OOAD, UML, RUP, Junit, MOCK, BPM, SCRUM, AGILE, SDLC

Operating Systems: Windows, Linux, UNIX

PROFESSIONAL EXPERIENCE:

ATG Developer

Confidential, Bellevue, WA

Responsibilities:

• Created functional and technical design documentation based on client requirements.
• Designed and developed eCommerce Application using Java, ATG Framework .
• Customized item level promotion to offer best price for customers.
• Designed and developed the loyalty search tool to enable customer service to maintain online my account & loyalty account.
• Created a service to check gift card balance’s & added Google captcha.
• Created a tool to generate HTML for Site Wide Rail and Free shipping Rail for various templates.
• Analyzed & Resolved issue with Navigation state builder filling of the logs & crashing production server.
• Implemented Merchandising module with Product Catalog Feed program.
• Involved in view mapping update and UI customizations in CA/Merchandising modules.
• Worked on Oracle ATG and Commerce reference applications (Merchandising, Personalization, B2C and B2B).
• Customized solutions within ATG business control center and ATG commerce service center.
• Worked closely with test team on ATG specific defects.
• Worked closely with other ATG Service providers or implementers to meet the deadlines.
• Worked on various objects ATG Components and scopes, Droplets, Form handlers , Pipelinable Servlets and Repositories.
• Worked on ATG provided personalization with scenarios, slots and Targeters .
• Designed the ATG Commerc e application for requirements, Interacting with client for business functionalities, implementation of scalable application and innovative features, Responsible for end- to- end solution.
• Worked on web application development, design, unit testing and implementation.
• Regularly Conducted daily meeting with onshore counterparts and report team status.
• Customized standard droplets to handle implementation specific extensions.
• Involved in Build and deployment activities of various environments.
• Implemented front-end integration using JSPs , out-of-the-box droplets and custom droplets
• Developed BCC scheduler for importing PIM (Product Information Management) and create/ update of Categories, Products and SKU in ATG from external system.
• Develop/Fix assigned deliverables (defects, change requests).

Environment: ATG 10.2, ATG BCC, Eclipse IDE, Oracle 11g, HTML, CSS3, JBoss 5.1.2, JavaScript, JQuery, Java/J2EE.

Oracle ATG Developer

Confidential,Woonsocket,RI

Responsibilities:

• Worked on the ATG Framework provided customized modules to implement the ecommerce web application for Sprint’s.
• Worked on Oracle ATG and WebSphere Commerce reference applications (Merchandising, Personalization, B2C and B2B).
• Worked on Oracle ATG/Endeca to develop the eCommerce Platform for Confidential .
• Reviewed, analyzed and identify the recommendations relating to the Oracle ATG E-commerce Architecture and Design.
• Involved in set up of BCC server, configuration of BCC modules co-insides with B2C modules
• Customized the view-mapping architecture for client according to the latest requirements.
• Worked on the full life-cycle implementation, post-production support and shorter targeted engagements.
• Developed web based front end applications using CSS, React.JS, Java script and built applications.
• Worked on the Custom catalog design and implementations at the BCC level
• Involved in all phases from Design, development. Implementation, unit testing, and post-go-live support.
• Trained key content users at customer end regarding ATG BCC and Oracle ATG Search usage.
• Installing, configuring and maintaining Oracle ATG commerce and CSC search environment.
• Worked on Oracle ATG CSC customizations, configured and set up Oracle ATG with custom catalogs.

Environment: ATG 9.1, WebSphere, CATALOG MANAGEMENT, TARGETERS, ENDECA, JSP.

Oracle ATG Developer/Consultant

Confidential, Menomonee Falls, WI

Responsibilities:

• Created functional and technical design documentation based on client requirements.
• Designed and develop the eCommerce Application using Java, ATG Framework.
• Worked on issues related to CSS, Java Script and front end frameworks.
• Created new form-handlers and droplets for the PDP page, Subcategory page, cart page etc.
• Implemented the ATG Rest services based on requirement.
• Fine-tuned the performance by using repository cache modes.
• Created Scenarios, Slots and Targeters using ACC (ATG Control Center).
• Created an ATG Commerce pipeline process for authenticating user before checkout process.
• Utilized ATG Form Handlers, handler methods, and Droplets for processing forms.
• Developed Application user interface using JSP, Servlets, and JavaBeans.
• Resolved defects/bugs during QA testing, pre-production, production, and post-release patches.
• Involved in solution designing and preparing HLD’s and LLD’s.
• Created Targets and Slots to show in-store products.
• Used Oracle Developer 9i IDE for the development of JSP and Servlets.
• Integrated ATG module with third party Tax Calculation Web Services utilizing SOAP.
• Implemented model 2 JSP web application architecture.

Environment: ATG 9.1, SQL Repositories, Eclipse IDE, Java/J2EE, JavaScript, XML, JSP,, HTML, XHTML, CSS.

Java Developer

Confidential

Responsibilities:

• Responsible for requirement analysis and design of the system.
• Responsible for coordinating the tasks and assigning work to the team members and keeping track of the deliverables.
• Worked with customers to gather requirements and develop use cases, project and test plans.
• Involved in designing the application by drawing UML diagrams using JUDE tool.
• Designed a flexible and highly dynamic framework that incorporates robust marshaling and un marshaling from
• XML and a business process layer to allow rapid development and deployment of web services by aggregating back-end service invocations.
• Developed the UI pages using HTML, DHTML, JavaScript, AJAX, JQUERY, JSP and tag libraries etc.
• Produced as well as consumed the WSDL based web services using WSDL, SOAP, JAX-WS, AXIS, Apache CXF, JAXB etc.
• Developed web services using Restful technology to support JSON and XML using JAX-RS.
• Worked as a Data Modeler for the team.
• Set up Custom business validations using validation framework.
• Created new connections through application coding for better access to DB2 database and involved in writing
• SQL & PL/SQL - Stored procedures, functions, sequences, triggers, cursors, object types etc.
• Implemented application using Struts MVC framework for maintainability.
• Set up Custom business validations using Struts validate framework.
• Written EJB session beans for business logic processing & entity beans for persistence with data base.
• Responsible for data migration to QA/User and Production region.
• Helped new team members & junior developers to make them on the board easily.
• Followed coding standards and ran Test suite to make sure 100% code coverage by using EMMA tool.
• Involved in JUNIT testing, integration testing, system testing etc.
• Involved in writing developer test cases & scope & traceability matrix.
• Involved in building the code using Ant, Jenkins and the deployment using WebSphere application server.

Environment: Java 1.5, J2EE, HTML, DHTML, JavaScript, CSS, AJAX, JQUERY, Servlets, JSP, Websphere Application Server, Struts, Validation framework, MVC, RAD, JUNIT, Mockito, JAX - RPC Web services, Oracle coherence, LDAP, JAX-RS, XML, XSD, XSLT, Unix, Putty, FTP, DB2 - SQL, PL SQL, QC, Confidential .

Java Developer

Confidential

Responsibilities:

• Involved in the requirement analysis, design, and development of the project.
• Developed the web layer of P&I using Struts. Used Validator framework of the Struts for client side and server side validation.
• The UI was designed using JSP, templates, JavaScript, CSS, JQuery and JSON.
• Enhanced the FAS system using Struts and iBatis.
• Involved in developing Web Services using Apache XFire & integrated with action mappings.
• Developed Velocity templates for the various user interactive forms that triggers email to alias. Such forms largely reduced the amount of manual work involved and were highly appreciated.
• Used Internalization, Localization's, tiles and tag libraries to accommodate for different locations.
• Used JAXP for parsing &JAXB for binding.
• Involved in writing services to write core logic for business processes.
• Involved in writing database queries, stored procedures, functions etc.
• Deployed EJB Components on WebLogic, Used JDBC API for interaction with Oracle DB.
• Involved in Transformations using XSLT to prepare HTML pages from XML files.
• Enhanced ANT Scripts to build and deploy applications.
• Involved in Unit Testing, code review for the various enhancements.
• Followed coding guide lines while developing workflows.
• Involved in end to end implementation of the application.

Environment: Java1.4, J2EE (EJB, JSP/Servlets, JDBC, XML), My Eclipse, WebLogic, Struts, iBatis, JavaScript, JQuery, JSON, Apache XFire, EJB, XML, XSD, XSLT, JAXB, JAXP, ANT, SVN.