Moodle Site Permissions Overhaul

I'm urgently in need of a skilled developer who can fix bugs affecting user permissions on our Moodle site. Specifically, we've run into an issue where our teachers are unable to edit content. In addition to correcting this, we'll require you to tweak permissions for course creation to ensure teachers and administrators alike are able to manage course content.

Ideal candidates should possess:
- Advanced level proficiency handling Moodle platforms
- Strong capabilities for bug fixes within moodle core and plugins, with particular focus on user permissions and roles.
- Excellent communication skills and attention to detail

To help me understand your capability, please include instances where you've had to rectify a similar moodle permissions issue in your previous work or diagnosed faulty plugins. . The more detailed, the better. Looking forward to your applications!