Copywriting for a web startup

Hi! a small startup working on a special web service is looking for a talented copywriter. We have a pretty good idea about our audience and what message we want to send out. Our service is related to a specific IT industry, but it's not mandatory to know the terminology (we know that). We just need someone to re-phrase our words in the right way. We'd like to start with a carousel text (3 slides with 20 - 30 words) and some text explaining the main features and benefits. Later on we'd like to work together on sales material, describing new features and other startups of our own. We're looking for a long-term collaboration, but at the moment we're a "bootstrapping" startup. Singapore location is preferred to personal contact, but not required as long as you can deliver. thank you