We are looking for a freelance developer to build us a responsive web app for quality control. Initially basic features, later on additions will be made. 

We need an app (website, really) that allows people/organisations to add certain projects (scheduling), and that allows us to plan controls/checks of those projects. Some features we need: authorisation, scheduling of projects, scheduling of controls/checkups (with a map for combining projects within a region, distance calculations), different types of organisations and roles within these organisations, file uploading (pdf, xml-type), data-extraction from xml-type files, automatic creation of a simple pdf report. 

Simple design. Interaction via pc and tablet. 

More details are available upon request. Please provide a rough estimate of required budget and your availibity when asking for additional info, as well as some references / sample projects.