Tapjoy is a mobile advertising and publishing platform whose unique Mobile Value Exchange model allows users to select personalized advertisements with which to engage for virtual currency or premium content.  Tapjoy helps unlock mobile joy by empowering more than 500 million mobile users who choose to watch videos, subscribe to services, install applications and participate in other types of advertisements in exchange for virtual currency they can use in their favorite apps.  Tapjoy’s turnkey in-app advertising platform helps developers acquire cost-effective, high-value new users and monetize their applications, while its powerful advertising marketplace lets brand advertisers reach a global mobile audience spanning more than 20,000 applications. Tapjoy is backed by top-tier investors including J.P.Morgan Asset Management, Rho Ventures, North Bridge Venture Partners, InterWest Partners and D.E. Shaw Ventures. Headquartered in San Francisco, the company also has offices in New York, Los Angeles, Chicago, Atlanta, London, Seoul, Beijing, and Tokyo. For more information, please visit www.tapjoy.com.
Multiple Locations including:
San Francisco, CA
Atlanta, GA
Cambridge, MA
Non engineering positions also in China, Korea, Santa Barbara, Chicago, Los Angeles etc.
We sponsor H1B. 
List of open positions:
<a href="http://www.jobscore.com/jobs/tapjoy/list" >http://www.jobscore.com/jobs/tapjoy/list</a>
Apply online or email me at inderpreet.singh at tapjoy dot com
Ask HN: Who Is Hiring? (August 2012)