More than 1, 000 candidates streamed past the booths of 105 companies, from mobile device maker INQ to live concert service Songkick to LastFM, in total offering 500 jobs.
Mr Mulligan described the link between Spotify and 7digital as a "natural fit" and very similar to the affiliate deals done by rivals such as LastFM and Imeem.
The eastern area of Shoreditch is quickly turning into a miniature Silicon Valley for the number of start-ups and successful technology companies that are based there, including TweetDeck and LastFM.