Create PHP Voucher Cloudesque Utility

Require programmer who can develop social site / utility, supported by CMS and database - the 'utility' must be viewable on multiple screens - mobile & web - exciting start-up - looking to develop high quality BETA version to help secure further funding - super simple / clean UX required - initially contract, if funding secured, l-t position definitely an option - if you have time / skills (ideally validated on this site) then we would like to hear from you asap, best, David NB - please send examples of work - to give you an idea of 'utility' functionality required, please look at 'vouchercloud' and 'justgiving' as