Online Course Website Development

I'm seeking an experienced web developer to create an online course website, inspired by the layout of https://www.etoos.com/home/default.asp (Korean site). The site should have a navigation bar with dropdowns for teachers, subjects, and courses.

Key Features:
- User registration and login via email
- Course progress tracking
- Payment integration (credit/debit cards)
- Separate question bank page
- User roles: Students, Tutors, Administrators

The site should prominently display numerous tutor photos.

Ideal Skills and Experience:
- Proficiency in web development frameworks (React.js, Vue.js, Django)
- Experience with user authentication and role management
- Strong background in payment gateway integration
- Ability to create intuitive course progress tracking systems
- UI/UX design skills to replicate the desired layout

Please provide your portfolio along with your bid.