Hello, I recently worked an educational application project that meets this specifications. It had several features which included e-tutoring, homework submission, online classes, etc.
I have advanced knowledge of mobile development and backend development using databases such as MongoDb, PostgreSql, etc.
Not only will I deliver a scalable application, I also deliver projects with good application and data access security as it's core fundamentals.
I can work corrabodatively with you and team to deliver on the project. Send a DM so we can talk further on this
Best regards.