Technical Skills Training Website Development

I'm looking to create a comprehensive training website focused on technical skills. The site should allow users to buy courses, make payments, and access their content through personal accounts. Key features should include:

- Course content on technical skills: The website will host a variety of courses aimed at enhancing technical skills.
- Certificates: Upon course completion, users will receive certificates that can be accessed through their account.
- Customer Account Features: Users should be able to view their course progress, download certificates, and access quiz results directly from their account.

Ideal candidates for this project should have:
- Previous experience in developing e-learning or training websites
- Strong understanding of e-commerce functionalities
- Ability to create interactive features such as quizzes and progress tracking

Please send your proposals, and I will share more details privately.