SUMMARY:

• Around 11+ years of IT experience using Java technologies in all phases of Software Development Life Cycle (SDLC) which includes User Interaction, Design/Architect, Development, Integration, Testing, Implementation, Documentation, Builds, Configuration & Code Management, Production/Customer Support, Maintenance, Enhancements and Quality Control of both Internet E - business and client-server software.
• Strong experience working in web based E-Commerce Applications.
• 7+ years of experience in Websphere Commerce Server application development, customization and integration
• Good working knowledge on the WebSphere Commerce Server 7.0 framework and possess good knowledge on the Member, Catalog, Order and Payment subsystems.
• Resilient knowledge and hands-on experience on most of the core Websphere commerce modules such as SOLR, REST, BOD and Data Service Layer.
• 2+ years of experience working on AEM/CQ, including the creation, configuration and integration of templates, components, dialogs, widgets and more.
• Completed training on Confidential from our implementation partners 3|share and CityTech Inc.
• Technical expertise in Server Side Components using Java, Struts, EJB, Servlets, JSTL, Oracle, JSP, Java Beans, XML.
• Strong experience in Object Oriented Design and Programming (OOD and OOPS).
• Experience working on Design Patterns like Struts, Session Façade, Data Access Object, Data Transfer Object, Singleton etc.
• Experience working in various environments such as Windows, UNIX, Linux and AIX.
• Good analytical, methodical, and resourceful approach to problem solving, identifying root causes and taking corrective actions to meet short- and long-term business, financial, and system requirements.
• Quick learner and excellent team player.
• Creative and quick in learning new technologies and proficient in setting up internal standards.
• Good knowledge on E-commerce and enterprise business applications including B2B.

PROFESSIONAL EXEPERENCE:

Confidential

Tech Lead/Solutions Architect

Responsibilities:

• Technical Lead in interpreting and elaborating requirements artifacts into design specifications.
• Participate in architecture and technical discussions to develop best in class solutions, work with other system architects to build a seamless integration with back-end systems like SAP, IBM Sterling.
• Involved in the development of AEM/CQ5 building blocks including OSGI bundles, templates, components, dialogs, widgets using Sightly/JSP.
• Involved in design and integration of AEM/CQ5 with WebSphere Commerce without comprising the robust capabilities of both these systems.
• Extensively worked on building REST, SOI, BOD services modules in Confidential to implement business logic across various features on the websites.
• Involved in code optimization, address memory leaks, implement appropriate caching (Akamai, Dispatcher cache, Confidential DynaCache), fine-tune max clients, web container threads, Garbage collection heap sizes for better application performance.
• Involved in developing some of the core search features using SOLR search engine.
• Experience integrating web analytics tags (Adobe Analytics/Omniture) and other tracking tags on the sites using Ensighten as the tag management system.
• Guide other Architects and Managers through the vendor selection process.
• Mentor team members on Java/J2EE, architecture, design, patterns and best practices.

Confidential

Senior Developer

Responsibilities:

• Hands-on responsibilities included architecture, design, and implementation of the core J2EE frameworks and WebSphere Commerce sub-systems, applying and identifying patterns and best practices.
• Involved in design/development of the Confidential mobile site, built on Confidential as front-end template engine, which leverages the REST services from WebSphere Commerce.
• Involved in developing some of the core search features using SOLR search engine.
• Responsible for analyzing and solving production issues.
• Responsible for preparing the specification documents for application development.
• Involved in migrating WebSphere Commerce from v6 to v7.

Confidential

Responsibilities:

• Involved in doing enhancements and defect fixes to the Confidential 's ecommerce website.
• Developed Bulk Customer upload module in Accelerator using which sales reps can upload a file full of customers and all the customers get registered in the system with an email being sent to each customer.
• Responsible in migrating customized modules within Commerce Accelerator as part migration from Confidential 5.6.1 to 6.0
• Created Web Services in the WebSphere Commerce framework which was used by Confidential ’s supplier to place orders from their website.
• Developed client code to invoke a web service provider to display product Availability data and the tax amounts in the website.
• Used Endeca API’s to show the catalog in the website and also in the search results page.
• Involved in design and development for a new store for a customer called Finisar.
• Involved in making Confidential a globalized website supporting a total of 9 languages.
• Used the e-Marketing Spots, Accounts, Contracts, Shipping, Content, Change Pages and Change Flow features in Commerce extensively
• Created new price lists and customized Commerce Accelerator to support the new price lists in the Catalog Filter page.
• Responsible for configuring the store under Extended Site hub and was involved in setting up Account, contracts and shipping methods.
• Designed and developed the Registration process, Catalog Display and involved in customizing the Order check out flow.
• Given demos to the business people about some of the configurable features in WebSphere Commerce.
• Used subversion for version controlling

Confidential, NY

Responsibilities:

• Involved in design, development and testing of the data conversion module.
• Developed the detailed design documents for migrating the data from the legacy system into the new system.
• Good exposure on the catalog, member and orders data model and subsystems in Confidential
• Involved in Research and Migrating the catalog, user(registered and guest), users addresses, users orders, return merchandise and payment for orders and rma data from the old system.
• Extensively used the loading utilities like txttransform, xmltransform, idresgen and massload for loading the catalog, orders and rma data into Confidential .
• Involved in creating Master, Sales catalog, inventory, Merchandise Associations, Attributes and prices for the products during the load process.
• Developed controller command to create schedule jobs for invoking UserRegistrationAdminAdd OTB command for creating registered users in the system.
• Developed controller command which uses the PIAdd OTB command for migrating all payment related data for orders.
• Wrote stored procedures for migrating all the payments data related to returns.
• Involved in development of UNIX shell scripts and automated the entire load process.
• Involved in validating and verifying all the converted data by testing them through Commerce accelerator, Store front pages and in Sales Center application.
• Involved in raising PMRs to IBM trying to resolve various issues faced during different phases of this project.
• Used Dimensions for version controlling.

Confidential

Responsibilities:

• Involved in complete software development life cycle (SDLC).
• Interacted with the customer to gather business requirements.
• Developed the detailed design document for the application.
• Developed the application using Java, J2EE technologies and by implementing Struts framework.
• Extensively used the catalog upload utilities in WebSphere Commerce Server for uploading the catalog data to the target database.
• Used XSLT to transform the feed file with the Commerce Server specific format.
• Analyzed and used the Out of box features of the WebSphere Commerce Sever to match the business requirements.
• Involved in the design of the web application using Struts.
• Extensively used JSTL and Struts Tag libraries.
• Session and Entity Beans were built to handle the business logic of the application.
• Developed DAO classes for interaction with the database layer.
• Was involved in a Research activity to implement Pagination and was successful in implementing it in all the required web pages developed as part of this project.
• Was involved in demonstrating the developed application to the client during the different stages of the project.
• Participated for the code review and was responsible for integrating various modules during the IT/ST phase of the project.
• Used VSS for version controlling.

Confidential

Responsibilities:

• Involved in complete software development life cycle (SDLC) - requirements gathering, analysis, detail design, development, mentoring, system and user acceptance testing.
• Coding Controller servlets, which process requests from the clients.
• Executed the test cases for various scenarios of the application.
• Used various patterns like Session Façade, Value list handler and Transfer Object.
• Extensively Configured web.xml and struts-config. xml
• Organized java classes and packaged them properly.
• Implemented the business layer interaction with the database layer using JDBC.
• Integrated EJB as middle layer from business delegate layer to Hibernate layer.
• Was the lone member handling all integration issues and java components developed in this project.
• Acted as a consultant to educate the team on the functional and business requirements
• Used VSS repository for programming codes.

Confidential

Responsibilities:

• Prepared the design document with the help of functional specification.
• Developed presentation layer using JSP’s, HTML and CSS for various modules of the application.
• Coding Controller servlets, which process requests from the clients.
• Coding helper classes and developing new APIs.
• Developed custom tags to avoid the usage of scriptlets in JSP pages
• Developed client side validations at the front end using JavaScript and Struts Validation.
• Implemented the Struts framework to provide clear separation between layers.
• Executed the test cases for various scenarios of the application.
• Used various J2EE Design patterns like Session Façade, Value list handler and Transfer Object.
• Used web.xml and struts-config.xml for configuring Servlets, Filters, Action Classes and Form Beans.
• Organized java classes and packaged them properly.
• Used VSS repository for issue tracking and programming codes.

Confidential

Responsibilities:

• Designed the application with reusable J2EE Design Patterns.
• Implemented Struts framework and tag libraries and developed extended base classes.
• Developed Session EJB’s to handle business logic.
• Extensively worked on web.xml for error pages and Filters.
• Developed PL/SQL stored procedures.
• Have been awarded Excellence and Prima Award for Excellence in Execution of the project.
• Involved in creating the front-end validation with Javascript.
• Implemented the business layer interaction with the database layer using JDBC.
• Used VSS for version controlling.
• Utilized Third party tools like Confidential in the JUnit build and compilation, code coverage monitor utilities.