Design up to 10 pages of modern UX/UI design for an admin/dashboard web app

I am currently looking for a UX/UI designer to help me develop a modern and user friendly landing page and dashboard/admin for a new web application I am working on. The design needs to be creative and easy to use. This application will be accessed through a website and will provide simple invoice functionality.

While this UX design is for the application itself, my approach is to look for someone who is willing to join on the project and collaborate for all future UX needs.