Well, the easiest way to find work as a freelancer is to search freelance job boards.  These are online job boards dedicated to freelance jobs and work.  It allows those who have projects the opportunity to post freelance jobs to seek freelancers.  The freelance worker has the opportunity to place a bid on the freelance project.  The employer then selects a freelancer as the winning bid.  Most employers make their decisions depending on the rate of the bid, the number of positive reviews, the communication with the bidder prior to acceptance, and the proposal of the bidder.

A great site for finding such freelance jobs is RemoteGurus.com (http://www.remotegurus.com), this is one of the best places for finding freelance jobs.