Wix Course Integration with Certification

I need an experienced developer to integrate online courses into my existing Wix website. The course content, including test questions and certificate templates, has already been created.

Requirements:
- Integrate pre-developed course curriculum on Wix
- Set up multiple-choice test questions
- Issue completion certificates

Ideal Skills and Experience:
- Proficiency in Wix development
- Experience with online course integration
- Familiarity with multiple-choice question formats