E-Learning Platform & Marketplace.

I'm looking to establish an E-Learning marketplace analogous to italki.com and preply.com, utilizing features similar to what offered by pinlearn.com. I need three types of user accounts: students, tutors, and admins. The features for each are:

For Students (as a minimum):
- Ability to search and filter tutors
- Capability to book one-on-one and group tutoring sessions
- Possibility to leave reviews and ratings
- Sign up for subscriptions
- Integration with Bigbluebutton tool
- Payment options through Stripe Connect, Google and Apple Pay, among other methods
- Calendar synchronization with Google and Apple.

For Tutors (as a minimum):
- Functionality to create and manage profiles
- Ability to set availability and schedule
- Receive tutoring session bookings
- Opt in for subscription for repeated lessons.

For Admin (as minimum):
-Dashboard
-payout

Ideal freelancers for this project will be proficient in not only the development of digital marketplaces but also in integrating third-party tools such as Bigbluebutton, Stripe Connect, and Google/Apple API's for payment and comllex calendaring functions & integration, & GeoGebra.

The project will be: Website (with future expansion to develop mob apps).