Mobile & Web UX/UI Design

I am starting with a blank slate and need a seasoned UX/UI designer who can craft both a mobile app and a responsive website experience entirely from scratch. Nothing is in place yet—no styles, no components,... (Budget: $750 - $1500 USD, Jobs: Figma, Graphic Design, Mobile App Development, Prototyping, UI / User Interface, User Interface / IA, Web Design, Website Design)