senior java developer cognizant chennai india jan 2016 nov 2018 client state street corporation usa extensively involved requirements gathering business teams prepared technical design document understood business requirement document finalized tech stack project collaborated teambased agile environment accomplish objectives deadlines developed enhanced fair value application use etl job support upload functionality lead code reviews estimated required changes java developer cognizant richmond virginia usa jan 2011 dec 2015 client anthem inc usa analyzed requirements designed developed implemented software solutions bluesquarred application enhanced existing bluesquarred application use rules engine enhance performance used uml create technical design documents troubleshot issues using debugging processes coding techniques java developer cognizant chennai india jan 2009 dec 2010 client healthnet inc usa reworked medical authorization referral system mars using jsf troubleshot various software issues using debugging processes coding techniques participated requirements gathering design development meetings participated complete software development lifecycle including performance analysis design development testing wrote modified maintained software documentation specifications education bachelor engineering electrical electronics rajalakshmi engineering college anna university aug 2003 may 2007 certifications certified java developer 15 certified java web component developer jee5 certified java business component developer jee5 languages english tamil