Community Manager & Sales for Mac-Apps/Media Company

We are looking for a marketing trainee for Internet/Social/Email/Forums. We are an indie media production company from Argentina, we produce Advertising music and multimedia apps for mac/ios. We need someone who can offer our specific services to Radio Stations, Agencies and TV channels in Europe and America. A fluid written spanish and english is required. Italian is optional (but far better). ALSO, we can agree on a fee-percentage over sales + some fixed rate. This job requires some minutes a-day to check our campaign, derive emails or update some information. An specific location is not needed, could be done from your home-office or an internet bar.