SEO For Local Mortgage Broker Business

Where looking for an experienced SEO person to join our business as an outsourced worker. We're located in Country Australia and are looking to promote our business on Google, Face book, Twitter and also on Google PPC.
We're looking for someone who can work autonomously and who is hard working and reliable.
You will also need to write some article for link building, but we can do this as well.
When responding to this ad, please provide your pat experience and result you have achieved.