Each site works differently but generally they provide a place where they can find SEO experts, and can post their requirement easily.
Following are the few sites where one can start freelancing:
1.Limeexchange.com: Limeexchange, a fastest growing online services marketplace, provides an online work place to maximize value for both service providers and buyers. There is good number of projects of SEO/SEM projects available in the Web development category. One can register for Free. It offers excellent features including powerful collaboration tools, online skill tests, education and credential verification.He /she can add SEO tags which can be displayed on the profile page to increase visibility and can attract more buyers to your profile.
2.Guru.com: It is another popular online service marketplace where employers connect with freelancers across the globe. Freelancers seeking work, register as free members or as subscribing members. In addition, Employers and Freelancers can take advantage of Guru.com's Safe Pay Escrow and Dispute Resolution services which reduces transaction risks. The SEO’s can find SEO/SEM projects under the category Websites & Ecommerce. They can submit proposal for bidding any project.
3.Elance.com: Elance is the most widely used application for services and contractor management. To be a member one need to signup .The provider can also find jobs using RSS feeds. Some of the features Elance offer features like Elance University, workroom feature to communicate with the employer. There is a chat &call facility as well .The SEO/SEM projects are available under web &programming.
4.Odesk.com: Odesk lets both businesses and professionals overcome the challenges of distance to build online teams, integrated with in-house staff that rewards both employers and contractor. The Odesk serves various features like Community forums, Skill tests, groups etc. Odesk works under various categories like web development, Software development etc.The SEO/SEM projects are available under sales & marketing category.
These are the few places where a service seeker can bid on the projects.
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