Modern Sleek Website UI Design

I'm looking for a talented UI designer to create a modern and sleek interface for my website. The site will need to include the following pages:
- Home
- About Us
- Order
- Login
- Registration

Ideal skills and experience:
- Proven UI design experience
- Strong portfolio with modern and sleek designs
- Familiarity with user experience principles
- Proficiency in design tools like Figma, Sketch, or Adobe XD
- Ability to work collaboratively and incorporate feedback

Please provide samples of your previous work and a brief overview of your design process.