Coaching App Development

I need a web developer to create an application for my coaching business. The primary function of this application will be to provide educational content.

Key Requirements:
- User-friendly interface
- Secure login and user profiles
- Content delivery for various formats (video, quizzes, articles)

Ideal Skills and Experience:
- Proficiency in web development (HTML, CSS, JavaScript, etc.)
- Experience with content management systems
- Strong UI/UX design skills
- Ability to implement secure authentication systems

Please provide a portfolio showcasing similar projects.