Youtube Thumbnail Editor Development

I'm in need of a skilled developer to create a custom thumbnail editor specifically for Youtube. The goal is to replicate the style and effectiveness of Mr. Beast's thumbnails, which are known for their eye-catching colors, bold text, and playful graphics.

Key Features:
- Customizable templates
- Text overlays
- Image filters

Ideal Skills and Experience:
- Proficiency in web development
- Experience in image editing software
- Knowledge of Youtube's interface and guidelines
- Ability to create a user-friendly UI/UX
- Understanding of color theory and design principles

Please highlight any previous experience you have with similar projects or platforms.