React.js Developer for Quill.js Integration

I'm looking to modify an existing application and need a skilled React.js developer familiar with Quill.js or similar rich text editors.

Key tasks include:
- Adding new features
- Improving existing functionalities
- Changing the user interface

Ideal skills and experience:
- Proficiency in React.js
- Experience with Quill.js or similar editors
- Strong UI/UX design capabilities
- Ability to work collaboratively and communicate effectively

Please provide a portfolio showcasing similar projects.