Marketing Consultant for Real Estate Software Company in Mill Hill, London NW7

We are a US based organisation with a Marketing Team based in Houston. We are looking for a person to work on a project by project basis a couple of days per month to help us undertake marketing initiatives for the UK and Continental Europe. we do trade shows, road shows and want to get involved in advertising and better marketing collateral. We are the market leading provider globally of real estate software which is quite financially oriented. We need someone who is aware of tight financial constraints but can be creative on a budget - some awareness of software or finance or real estate would be advantageous but not essential.