Modern Template Design for Digital Product

I'm looking for a talented designer to create a modern design template for a digital product of mine.

Key Requirements:
- Design a template suitable for a digital product
- Adhere to a modern design style, which is clean, sleek, and up-to-date with current trends
- Understand and implement good design principles

Ideally, you should have:
- Proven experience in designing templates for digital products
- A strong portfolio demonstrating modern design styles
- Excellent understanding of user-centered design principles
- Ability to work collaboratively and take feedback positively

Please include relevant samples of your work in your proposal.