Affordable Technical Skills Online Training Portal

I'm seeking a skilled web developer to create a cost-effective website for delivering technical skills training online. This platform should include a variety of functionalities, such as:

- Live video classes
- Recorded video tutorials
- Interactive quizzes

The site will operate on a simple business model, where users can access courses through a one-time purchase per course.

The ideal candidate should have:

- Proficiency in web development with a focus on creating interactive and user-friendly platforms
- Experience with integrating secure payment gateways
- Skills in implementing features for live streaming and video hosting
- Capability to design engaging interactive quizzes

I am looking for a freelancer who can deliver a high-quality training platform within an economical budget.