Educational Streaming Platform Development

I need a comprehensive platform for educational content. The project involves creating a website and an Android app with the following features:

- Educational content: courses, tutorials, live lectures, interactive quizzes
- User registration and login for instructors only
- Backend support for live streaming video

Ideal Skills and Experience:
- Proficiency in PHP, MySQL
- Experience in developing educational platforms
- Knowledge in live streaming technologies
- Strong background in Android app development

Please provide relevant portfolio work.