log in as members of my site and ad content

I want a person to advertise my getafreelancer type site [login to view URL]( but it uses builders and plumbers instead of web designers)the pay is monthly on your bid Person will sign in as service providers and as a project providers person will list jobs and bid on their own jobs only to give a feeling of size to the site. person will email people to tell them of the site and contact blogs etc i know a few but you must find more. We have lots of polish european people living here in ireland so ability to speak a number of langues will be and advantage but not essential This job will be on an ongoing basis and pay is on a monthly basis it will not take long to do the work i want. There is no point in having millions of emails or other bloggaccounts the content is irish based and we want emails targeted and blogs ro at ireland