Advanced Programming Course Development

I'm seeking an experienced developer to create a comprehensive programming course for basic to advanced learners. The course should cover Python, C, C++, Java, and Data Structures and Algorithms (DSA).

Requirements:
- Cover the following languages: Python, C, C++, Java, DSA.
- Target advanced learners.
- Include diverse learning materials:
- Video tutorials
- Written guides
- Interactive coding exercises
- 3 to 5 hands-on projects

Ideal Skills and Experience:
- Expertise in all specified programming languages.
- Experience in course development for advanced topics.
- Strong ability to create engaging video tutorials and written guides.
- Proficiency in designing interactive coding exercises and projects.

Please provide samples of previous work.