Design similar to Shopify POS-inspired User Interface

Looking for Professionals UI Designers (Preferably those that have design POS UI before) to design the User Interface for POS software (localhost) and on ASP.Net based on the attached list. The User Interface should be Shopify POS-inspired, looking simple, easy, and user-friendly. Source code to be provided upon completion of project and ready for commercial use. Bidders must provide their project references upon bidding. Bidder must assist to arrange the listed functions in attached document in the correct categories. This project must be completed within 8 hours (Singapore Time) upon award.