Online Course Website Development

I'm looking for an experienced web developer to build an online course website, similar in layout to https://www.etoos.com/home/default.asp (Korean site). I like how the site's navigation bar uses dropdowns to show the names of the teachers, subjects and courses.

Requirements:
- User registration and login
- Course progress tracking
- Payment integration
- Separate page for question bank
- User roles: Students, Tutors, Administrators

The website should showcase numerous tutor photos prominently.

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 desired layout

Please provide your portfolio along with your bid.