B Natarajan

Senior Software Engineer

Change Healthcare•  November 2017 - Present

Remediated User Master, Assigned Favorite Filter, Switch Client, Process Pending Payments, Delete Claim Filter, Allowed Browsers, View Reports, Job Queue by implementing API Web Services using C#, UICL/React/Redux Components. Developed X12 837 viewer for Assurance Reimbursement Management using C++/ASP.Net Analyzed code coverage using Jacoco, improved code coverage for Edit Manager/Edit Engine. Designed, Developed Package build Abort - during Package Errors and manual aborts during events. Designed, Developed External Table Difference Report using Java. Designed, Developed Bulk Import / Export Utility as Excel Plug-in using C#.

Senior Software Architect

InfoVision•  January 2017 - October 2017

Designed an architecture solutions for 7-Eleven Point of Sale Prepaid Cards (UAB, RTR and POR cards) Managed Weekly build for Mega Merge (Prepaid UAB Phase I, Prepaid UAB Phase II, Gas Transformation, EMV P4 and other production defects). Conducted code reviews for the Card Management System modules (Integration Manager, Translation Manager, Update Manager, EDH Translation Manager). Facilitated team for the electronic dispenser hub /Non-electronic dispenser hub store configurations. Managed the Team Forge Services for keeping track of architecture documents, Defects and delegated defects. Delivered Prepaid Universal Bar code Activation Phase I project to 7-Eleven Stores with zero defects.

Sr Programmer Analyst

WalmartLabs•  June 2011 - December 2016

Working as a Technical Lead for the finance management application project and responsible for the project estimation, providing solutions to design/development problems, conducting the code review and guide the project team with Test Driven Development, Agile Mindset. Provided solutions to reduce and identify system errors, user errors by designed and implemented the enterprise logging instead of legacy logging. Worked as a Technical Lead for the application migration project and responsible for the migration planning, identifying the implications on the applications in moving to the new environment, guide the project teams with the transition. Reduced defects by conducting code review and improved code coverage, reduced defects by conducting code review. Reviewed 300+ Decision Support System C/C++programs during the migration process. By clustering the Decision Support System’s Common Access Server bottlenecks to handle the requests. Analyzed the Decision Support System impact on upgrading the Teradata migration and taken necessary steps to reduce the impact to the customers.

Software Architect

Cognizant Technology Solutions•  July 2008 - May 2011

Worked as a Technical Lead for the application OPAL/ PCLaw, using JQuery UI I designed and developed OPAL dashboard and UI framework class. To use Microsoft Office Controls in OPAL Framework integrated office library using MSO library. Worked as a Lead Technical Architect for the Transaction Administration Infrastructure Program responsible for the project estimation, providing solutions to design/development problems, collecting customer requirement, preparing a project plan for office shore team members, conducting code reviews, team building on several projects undertaken by Cognizant like de-duplication, court link, and legal matters. Worked as a Technical Lead for the chase card Services program responsible for the major workflows like credit line Increase, credit line decrease and reinstatement workflows. Provide solutions to integrate Disney credit card with Chase Card Services program. Provided technical design for the following workflows Card Services disputes, disputes by phone and close/retain statements.

Senior Software Engineer

Tekessence•  October 2001 - June 2008

Worked as a Senior Software Consultant for the application UPS Worldship and responsible for gathering requirements, analyzing the business requirement, preparing the technical design document, mentoring development team, delivering the futures and fix for the critical production issues. Provided solutions to setting up the testing environment by designed and developed the Visual Shipper application. This allows several development team and QA team to setup their UPS Worldship Application based on their requirement. Worked as a Senior System Analyst for the application USM Gateway and responsible for developing solutions to process the AMEX, Discover credit card messaging services along with VISA transactions. Worked as a Senior Systems Analyst for the Verizon Wisdom, SSNS, Rx Suite, Vanity, SSP Integration and PVC Automation reporting system and responsible for the billing system flows. Worked as a Systems Analyst for the HP application Compaq Inside and responsible for the Proliant Performance Analyzer Administration and Licensing. Provided solutions for the existing static design pages and replaced them with ActiveX controls and developed the control and delayed into HTML page.Worked as a Senior Software Consultant for the application UPS Worldship and responsible for gathering requirements, analyzing the business requirement, preparing the technical design document, mentoring development team, delivering the futures and fix for the critical production issues. Provided solutions to setting up the testing environment by designed and developed the Visual Shipper application. This allows several development team and QA team to setup their UPS Worldship Application based on their requirement. Worked as a Senior System Analyst for the application USM Gateway and responsible for developing solutions to process the AMEX, Discover credit card messaging services along with VISA transactions. Worked as a Senior Systems Analyst for the Verizon Wisdom, SSNS, Rx Suite, Vanity, SSP Integration and PVC Automation reporting system and responsible for the billing system flows. Worked as a Systems Analyst for the HP application Compaq Inside and responsible for the Proliant Performance Analyzer Administration and Licensing. Provided solutions for the existing static design pages and replaced them with ActiveX controls and developed the control and delayed into HTML page. Proliant Administration and LicensingProliant Administration and Licensing HP-PPA is a web-based application that helps to detect and analyze hardware bottlenecks on Proliant Servers. A bottleneck occurs when the performance of one or more subsystem in a server keeps the server from running at its optimal speed. Proliant Administration allows the user to set the server monitoring preferences also this web page allows user to license there proliant servers.HP-PPA is a web-based application that helps to detect and analyze hardware bottlenecks on Proliant Servers. A bottleneck occurs when the performance of one or more subsystem in a server keeps the server from running at its optimal speed. Proliant Administration allows the user to set the server monitoring preferences also this web page allows user to license there proliant servers. Visual ShipperVisual Shipper Visual Shipper is a windows based application which is developed using Visual Studio 2006, MFC Collection classes, STL, MFC, ODBC to support SQL server database, ADOX