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Work Experience
Senior Software Engineer
Cognizant Technology Solutions• August 2015 - Present
Designed and developed features of our client which reduces the call center volume of the client significantly. Reduced object rendering time by 75% by implemented scalable code with maintaining proper time and space complexity , distributed caching , leading to a 10% reduction in DOM load time. Implemented authentication module (password, finger print, faceID, visual pattern & OTP authentication) of our client's Mobile application by using Cordova and JavascriptFramework , which provides more security for the application. Increased average match accuracy from 1.2 to 1.5 by implementing a new comparison algorithm based on windiff. Worked on custom Cordova plugins and successfully developed and delivered the projects which required hybrid to native and vice-versa connectivity like Finger Print Authentication, Healthkit Integration, Barcode Scanning, Cheque scanning etc.
Software Engineer
Tata Consultancy Services• December 2010 - August 2015
Worked on Citi Global Mobile Project where used HTML5,CSS3,Cordova Framework, Jquery and Backbone JS with CITI ASDP framework which brought CITI Web application into Mobile domain and customer can enjoy the mobile experience of CITI . Implemented native features like camera access for cheque scan, Touch ID authentication, Bar Code scan using cordova plugin. Also created custom plugin for communicating hybrid to native functionality. Worked on vivacious TCS mobile application where used HTML5, CSS3, Javascript, Jquery & Jquery Mobile , JSON Parsing and REST Web Services & REST Architecture which helped TCS to manage their complete internal IT system.
Education
West Bengal University of Technology, Kolkata
Computer Science & Engineering, B.Tech• August 2006 - July 2010