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"Vivek Ravisankar is the co-founder of Y Combinator alumnus,\u00A0HackerRank,\u00A0a platform for coding contests used by programmers to hone their skills and a tool for companies to streamline ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/entrepreneur/2014/03/11/technical-recruiting-broken-4-ways-hire-better/>