Sales representative / bussiness developer in the United Kingdom

We are a startup based in Amsterdam offering an innovative tool for mid-sized companies which facilitates employees' networking within the company and aims at improving company's employee retention rates. We are looking for a skilled and pro-active sales / business developer in the United Kingdom. Your role is to use your personal / professional network (ideally within management / HR departments) or other techniques to sell our product. Job is fully flexible, no fixed hours. Compensation is based 100% on sales. Commission is from 200 to 600 EUR per sale, depending on the discount which you control. You need to speak fluent English.