PROFESSIONAL SUMMARY:

• 8+ years of experience in analysis, design, development and implementation of large scale, web - based e-commerce applications usingATG, J2EE, andOracleand related Technologies.
• Experience in planning, analyzing and designing functional requirements for new ecommerce sites and ongoing guidance to the clients to ensure a high qualitye-commercewebsite in all versions of ATGcommercesuite.
• Experience in maintaining change requests and administering schedules, deadlines, and resources of the projects using Microsoft Project.
• Extensive experience with Business-to-consumer (B2C) sales of tangible goods/online services .
• 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,Oracleand SQL Server including SQL or PL/SQL, Stored Procedures.
• Experienced in working withATGDAF (Dynamo Application Framework includes Droplets, Form Handlers and Repositories)
• Experienced in working withATGCommerce 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, DWR, JSP, HTML, DHTML, JavaScript, jQuery and CSS.
• Experienced in developing the web application using various API like SAX, DOM, SMPP, castor, log4j, wordnet 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 withATGContent Administration (ATGBCC) and Endeca Search
• Technology expertise to support design and implementation work usingATGapplications. knowledge on testing and sizing recommendations using JMeter, Dynatrace, and IBM Performance Tuning Toolkit. knowledge on maintains and uses dynatrace products to capture reliability, performance, and life cycle data on all applications.
• Expertise withATGCommerce 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

WORK EXPERIENCE:

ATGDeveloper

Confidential, Memphis, TN

Responsibilities:

• Create functional and technical design documentation based on client requirements.
• Design and develop the eCommerce Application using Java,ATGFramework.
• Involved in set up of BCC server, configuration of BCC modules co-insides with B2C modules
• Implemented Merchandising module with Product Catalog Feed program
• Involved repository level coding for Automation of Catalog Feed program with Daily and Weekly Basis
• Involved in UI customizations in CA/Merchandising modules.
• Worked on Oracle ATG and Commerce applications (Merchandising, Personalization, B2C and B2B) and platform (shopping cart and catalog, personalization engine and content management).
• Worked on Oracle ATG/Endeca to develop the eCommerce Platform for Lowe’s.
• Customized solutions within ATG business control center and ATG commerce service center.
• Work closely with test team on ATG specific defects.
• Worked closely with other ATG Service providers or implementers to meet the deadlines.
• Worked on various objectsATGComponents and scopes, Droplets, Form handlers, Pipelinable Servlets, Repository's and Validations
• Worked onATGprovided personalization with scenarios, slots and Targeters.
• Design the forATGCommerce 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.
• Conduct daily meeting with onshore counterparts and report team status.
• Customize 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 process for importing PIM (Product Information Management) and create/ update of Categories, Products and SKU inATGfrom external system.
• Develop/Fix assigned deliverables (defects, change requests).

Environment: ATG 10.0, ATG BCC,B2C, ATG Content Admin server, Eclipse IDE, Oracle 11g HTML, CSS3, JBoss, JavaScript, JQuery, Java/J2EE.

Oracle ATGDeveloper

Confidential, Lexington, KY

Responsibilities:

• Involved in migration from ATG9.0 modules to ATG9.1.
• Customized OOTB pricing engine and corresponding calculators.
• Involved Commerce/CA/Merchandising/CSC/Search/ACI Dev/QA Environments onsite and offshore.
• Involved in password hasher and Profile migration data for Confidential users.
• Involved in catalog designing for merchandising usage & feed design.
• Configured and Implemented ATG search module for indexing.
• Configured and implemented various reports (commerce reports, static reports, etc) with Confidential production data.
• Configured and ran various AB test-run and Commerce test runs with the data provided Confidential team.
• Worked on Pricing/promotions deployments in merchandising.
• Implemented cache component droplet for caching category landing pages and also involved in add to card functionality.
• Involved in module dependency for B2C, CSC, CA, Merchandising, Search, ACO, and ACI.
• DevelopedATGcomponents like Form handlers and droplets to implement site functionality
• Actively participated in implementing the application using variousATGmodules.
• Worked on order repository structure and design.
• Used Java patterns in designing the components.
• Created USE CASE, SEQUENCE, CLASS Object diagrams, by TAU and Rational Rose
• Developed Enterprise Java Beans (EJBs) and deployed inATGJ2EE Container.
• ImplementedATGREST Services for the easy integration with front end frameworks
• Worked on dashboard redesign.
• Worked onATGBusiness Manager, Base layer and Pipeline Manager objects.
• Responsible for customizing Registration Form Handler for customizing the validations for the Address Book in My Accounts page.
• Review, analyze and identify the recommendations relating to the Oracle ATG E-commerce Architecture and Design.
• Worked on improving application performance by modifying existing codebase.
• Worked on adding attributes for different network products.
• Worked on building pricing schedule documents.
• Fixed defects during various phases of testing like SIT and UAT.

Environment: ATG 9.1, DROPLETS, Formhandlers, CATALOG MANAGEMENT, TARGETERS, ENDECA, Enterprise Java Bean(EJB), Rational Rose 7.0.

Oracle ATGDeveloper

Confidential, Mooresville, NC

Responsibilities:

• Create functional and technical design documentation based on client requirements.
• Design and develop the eCommerce Application using Java,ATGFramework.
• Responsible for product Catalog Customizations to include the data from various product and Sku feeds.
• Experience with Droplets, Form Handlers and DSP tags in Java Server Pages.
• Experience with customized Components and out of box Components.
• Experience with implementing SQL Repositories and definition files with extensively (created Repository Item Descriptors,Repository Items, Implemented Mutable Repositories for Data, RQL and Cache modes)
• Experience in meeting with Clients to analyze the application.
• Worked extensively on customization ofATGpromotions and coupons for the site.
• Responsible for customizing the Sku, price and category feed processors.
• Investigate and identify possible application defects and issues.
• Manage the assignment and progress of deliverables.
• Conduct daily meeting with onshore counterparts and report team status.
• Assist developers in issues with their assigned deliverables.
• Continuously study the application framework, define areas for optimization.
• Develop/Fix assigned deliverables (defects, change requests).

Environment: ATG9.1, SQL Repositories, Eclipse IDE, Java/J2EE, JavaScript, XML, JSP, JSTL, HTML, XHTML, CSS,DST

Java Developer

Confidential

Responsibilities:

• Developed user interfaces (UI) JSF's in Struts framework.
• Extensively used tag libraries and also developed some custom tags.
• Deployed the application on Weblogic server and configured the server to the application requirements (SPRING, JDBC, and JMS)
• Developed Session beans to manage the business logic for the application and Message driven beans to trigger the report generation
• Used Jquery for code development.
• Experience in Test Driven Development.
• Worked with JAXB, SAXP and XML Schema for exporting data into XML format and importing data from XML format to data base and JAXB in the web service's request response data marshaling as well as unmarshalling process.
• Developed Axis2 Web Services.
• Achieved the application design using MyEclipse,Oracletools and JSF.
• Developed application using Java/J2EE platform.
• Implemented the Model View Control (MVC) structure.
• Used Subversion for activities tracking i.e., Version Controlling and Change Management that is tracking structure of folders, maintaining global revision number for the whole repository and SVN operations.
• HTML and JavaScript were used for web interface.
• Developed, Tested and Debugged the Java, JSP and EJB components using Eclipse.
• Developed JSP as the view, Servlets as Controller and EJB as model in the Struts Framework.
• Develop user-defined tags using XML.
• Used multi-threading and synchronization process to handle clients.
• Implemented the web services client to consume the third-party service API for validating credit cards.
• Used XML Web Services using SOAP to transfer the amount to application that is remote and global to different financial institutions and was involved in testing of web services using SOAPUI.
• Developed Unit test cases using JUnit.
• Developed ant scripts and developed builds using Apache ANT.
• Used Log4J to capture the log that includes runtime exceptions.
• Used Clear Case for source code maintenance.

Environment: Java (JDK 1.7), J2EE, EJB, Servlets, JDBC, XML, JSTL,Struts, Spring Framework(MVC), Weblogic Server (WS), Eclipse, Rational Rose 2000,Web services, SOAP, Apache ANT, Log4J, JQuery, JUnit, Log4J,MySQL.

Java Developer

Confidential

Responsibilities:

• Involved in various phases of the Software Development Life Cycle (SDLC) such as Requirement Gathering, Design, Development, System Testing and UAT bug fixes.
• Knowledge on end to end to flows of Business requirements.
• Utilized SOA architecture framework for this project.
• Implemented the Web Services using JAX-RPC.
• Designed and Developed the front end using JSP/HTML/CSS/ and used JQurery/JavaScript for the client side validations.
• Developed application using the EJB, J2EE.
• Responsible for understanding the existing system and help the data modeler to develop the new data model for the new developed application.
• Responsible for developing the for business logic.
• Wrote SQL queries, PL/SQL procedures for generating the data fromOracledatabase.
• Responsible for writing service layer and DAO - Data Access Objects for the projects.
• Involved in writing complex queries for the application and also fine tune the queries used in DAOs (Data Access Objects).
• Involved in the Requirements & Analysis from the business team.
• Created the design documents with use case diagram, class diagrams, and sequence diagrams using Rational Rose.
• Implemented the MVC architecture using Apache Struts 1.2 Framework.
• Implemented Action Classes and server side validations for account activity, payment history and Transactions.
• Implemented views using Struts tags, JSTL2.0 and Expression Language.
• Implemented Struts Tiles Framework for the views layout.
• Implemented session beans to handle business logic for fund transfer, loan, credit card & fixed deposit modules.
• Worked with various core java patterns such as Service Locater and Factory Pattern at the business layer for effective object behaviors.
• Worked on the JAVA Collections API for handling the data objects between the business layers and the front end.
• Written complicated SQL for retrieving the data more efficiently in less time.
• Developed application using the EJB, Spring MVC.
• Extensively worked with SPRING framework and also struts config files.

Environment: Java/J2EE, JDK 1.6,JSP, HTML, CSS, JQuerry, JavaScript, EJB, Web Services, SOA,Oracledatabase, DAO,MVC architecture, Apache Struts 1.2, SPRING framework .