The project is a pure PHP/MySQL (i.e. no other framework) object-orientated application running front end websites and a small measure of internal back office tasks all for a Christian charity. It runs 15+ self contained websites on sub-directories of one domain name; one for each country the charity is involved in. Roles of the software are mainly content management, event diary and event bookings, donation collection and record keeping, and job/volunteer applications. Integrations are made with multiple payment gateways in different countries, MailChimp and Infusionsoft for marketing, and various other systems.
Looking for ongoing support here, so an hourly rate would be appropriate. Looking for a competitive rate for charity work.