Modern Web App UI Design

I'm seeking a talented UI designer to create a user interface for a web application. This project does not involve any coding - purely design work. Key requirements include: - Designing a modern and clean user interface - Ensuring compatibility with both Windows and macOS - Delivering a design that is free of unnecessary clutter, yet visually appealing and user-friendly Ideal skills and experience: - Proven track record in web application UI design - Strong understanding of modern design principles - Experience designing for both Windows and macOS - Ability to deliver minimalistic and clean designs without sacrificing usability