Freelance/Part-Time Consultant/Developer Required for Donations Management App

We have developed a salesforce based Donations Management App for Islamic Aid that does the basics for us. We are able to process all type of single, recurring, card, PayPal, direct debit, postal, phone, website donations. For next phase of development and effective usage of SFDC platform, we are looking for highly experienced consultant/developer who can guide us and develop this app further, on freelance/part-time basis. If interested, please email me at mahmood@islamicaid.com, your profile, with details about your experience.