• Job Target: WCS Develolper
• Employment Status: Unspecified
• Experience Level: Not Specified
• Seeking: Full-Time
• Industry: Accounting/Finance Resumes

• Salary:
• Degree: Not Specified
• Security Clearance: None
• Travel: Not Specified
• Relocate:: No

Objective

KARTHIK KRISHNAN ________________________________________ Summary: Around 5 years experience in building web based and ecommerce applications Extensively designed, developed, coded and tested extensively to provide 100% defect free solutions. Hands on experience on IBM WebSphere Commerce (WCS v 5.6) Suite version 5.6 (database framework) and 6.0 (Struts framework based). Worked on extracting and integrating data from master backend systems (AS400) to sync the data with the oracle database used for the web based application. The mode of communication was asynchronous communication using WebSphere MQ series. Maintained and coded java feeds programs to sync data from backend systems and integrate them to commerce using mass load provided by commerce. Integrated from middleware to backend systems like IBM DB2 8.1, Oracle9i and AS400. Practiced CMM, ISO and Six Sigma quality practices. Extensively written unit and system test cases for applications and all bug fixes and enhancements done on the system. Undergone training in WebSphere Commerce Suite 6.0. Worked in projects across Aerospace, Media etc. Education & Certification: ï Bachelor in Engineering ï An advanced diploma in digital signal processing from Cranes Varsity Technical Skills: Technologies: Java, J2EE, EJB, WBI, LDAP, CWA, Portal, AS400, Log4j IDE : WSAD, RAD, Eclipse 3.1 with My Eclipse 4.2, Rapid SQL 5.6 Frame Work: Web Sphere Commerce Suite (WCS 5.6 & 6.0), Struts, Springs Framework, and Custom Framework applying the MVC architecture. Application Servers: WCS5.6.1, WCS 6.0, WAS 5.1.12, JBOSS, Weblogic, UML, Microsoft front page, Microsoft Interdev, JSP, Servlets Web Servers: IBM HTTP Server, Tomcat 5.5. DBMS used: Oracle 9i, IBM DB2, SQL Server7.0 Script Languages: JavaScript. Platform: Windows, Solaris. Repository: VSS, CVS Achievements As part of maintenance have implemented a server side validation framework and rewritten the entire application which was dependent only on client side validation to handle server side validation which was a very challenging task to accomplish in the time provided for enhancement and not development. This approach brought a framework approach for validation in place and made the application safe from security breach. Have extensively coded using swings for a code generator application to generate Java middleware POJOís and JSPs for the application. This was very helpful for the company as their key business is building products which required no coding from the developers to generate web pages for the application. Followed a rapid development environment where we design and code immediately. Application Servers: WCS5.6.1, WCS 6.0, WAS 5.1.12, JBOSS Web Servers: IBM HTTP Server, Tomcat 5.5. DBMS used: Oracle 9i, IBM DB2, SQL Server7.0 Script Languages: JavaScript. Professional Experience: Honeywell Technology Solutions Jan í07 till Present WCS Consultant Worked as a Principal Engineer for the Aero IT Commerce project of Honeywell. Responsibilities: ï Responsible for the maintenance and analysis of the entire order management subsystem. ï Handled close to 30 tickets which include a major security fix of implementing middleware managed validation of user data. ï Handled a lot of major fixes and provided alternate approaches for the way order integration was handled in commerce database. ï Responsible for any design, development, enhancement, fix and testing on the web front. ï Worked on Web Sphere MQ, WBI integration with WCS. ï Guided the team members in creating a new store and integrating it to our current Advanced B2B store. ï Worked on implementing online payment plug in and Paymetric card functionality to make payments online. ï Stores models worked on: Extended Sites model, Advanced B2B direct storefront. ï Hands-on in publishing Consumer Direct and Extended Sites stores and Commerce accelerator tool. Environment: WCS 5.6, WBI, LDAP, CWA (Common Web Authentication), Portal, AS400, Oracle 9i, Windows, Solaris. Cognizant Technology Solutions Aprilí06 to Janí07 WCS Consultant Project Title: New York Times ñ Times Points The New York Times - Times Point is a web portal and customer care interface of New York Times. The site facilitates for online shopping service for their customers, which sells books and old photos etc. The project is re-engineering effort to move the existing New York Store web site to run on WebSphere Commerce Server based on J2EE architecture. Development ï As a module member designed the components and created Design Documents and the Test cases for the modules ï Actively re-engineered the enrollment process as part of the Enrollment re-skinning. ï Developed JSP pages, Controller commands, EJBís and Java Scripts Support ï As a member of the Support team of the NYT, have attained rich experience in solving production issues within the time allocated. ï Have solved quite a few issues related to production feed codes. ï Currently involved in the migration of WebSphere Commerce Server 5.6 to WebSphere Commerce Server 6.0. Significant achievements: Individually handled the migration of the application from version 5.6 to 6.0 and we were the first ever to migrate a WCS application from version 5.6 to 6.0 in production environment. Environment: WebSphere Commerce Server (WCS), J2EE, Java Script, Log4j, WSAD, RAD, Rapid SQL 5.6, IBM DB2, Consumer direct storefront, JSP, Controller Commands, Task Commands, Stateless session beans, Windows, Solaris. Innospire Systems Juneí05 to April ë06 Senior Software Engineer Design Implementation and Maintenance As a Senior Software Engineer in the code generator team developed and maintained SmartCodeWizard and also held responsibilities as a CVS admin. Responsibilities: ï Developed and maintaining an UI application to dynamically create JSP, HTML and Java Bean files based on the metadata given. ï Reengineered and recoded the application addressing newer scenarios emerging as a change in the product design. ï The UI for the code Generator was developed using JFC Swing. It is the client interface of the code Generator that persist the metadata required to generate the JSP pages and also generates all the queries and persists them into the database. ï Developed a query generator to dynamically generate queries for the screen. ï Tested and implemented an upgraded version of the query generator. This was a complete change, migrating from a single query to a multiple query generator per screen. ï This is a key part of the code generator, which dynamically generates multiple queries bases on the fields chosen. ï Currently managing the JSP generation, wrote the entire JSP file and the Bean corresponding to the JSP. This JSP generator generates the entire code required for running the screen and is generated retrieving the metadata persisted by the SmartCode UI. ï PDF reports classified as static and dynamic reports are also generated using our code generator. These PDF take their fields and values from the bean generated for the PDFís. 0Still under enhancement). ï Steering the code generator towards building it into a code generator to address all scenarios. ï Tested, implemented, trained and providing support to all users on the Smart Code Generator. ï Configured and implemented CVS using pserver (Windows NT Authentication) authentication across all workstations. Enforced Version Control and branching of all the projects. ï Implemented and tested LDAP authentication to provide authentication and authorization based on role based security defined in the LDAP thus enabling the product LDAP compliant. ï Written a PDF file generator to generate PDF files using the raw XML data parsed. D2V InfoSoft Pvt. Ltd Janí02 to Mayí05 Software Developer PROJECT PROFILE: Project 1: CQAS (Cognizant Quotient Analysis System) It is an online testing system competing to provide and edge over other available tools that is built around the time and energy it takes to correct and conduct mass examinations and maintain databases of candidates to prevent their appearance within a prescribed period if they fail the exam. CQAS is one of the services provided by this product. Responsibilities: ï Coded and maintained the Middleware POJOs and JSPs. ï Was instrumental in designing the business logic. Environment: JBOSS, WEBLOGIC, UML, Microsoft front page, Microsoft Interdev, JSP, Servlets, HTML, JavaScript, Oracle9i, VSS. Project 2: Integrated Management System (IMS) Client: Optimal Project Management Services Pvt. Ltd. Description: IMS is a fully integrated Management Information System through which various functions of an organization can be inter-linked. The focus of the project is to bring together the information and data on various activities of the organization and track their performances. The heads of the various departments usually enter all the activities at their centers into the computer Responsibilities: ï Coded and developed pages and middleware business POJO based on the design provided. ï Written SQL scripts for database related activities. Environment: Servlets, JSP, Weblogic, XML, CVS, Oracle9i References available upon request.

Job Target

WCS Develolper