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Prometheus Data
Web app Product Design

Role

Lead Designer

Tools Used

Adobe Illustrator
Figma

Value Proposition

I led full-cycle product design for Prometheus Data, a fintech AI startup.

Within
14 days, I delivered an interactive 70+ page high-fidelity app UI from 0 to 1, which secured a major strategic partnership with a food delivery platform.

As the business model evolved, I redesigned the UX architecture, developed a comprehensive brand design system, and created a second 80+ page high-fidelity app UI aligned with the company's new direction.

 

Collaborating closely with engineering and marketing teams, I ensured the product experience aligned with business and investor goals, directly supporting a $million-level successful fundraising round.

Time

March 2024 - Jun 2024

Note

Due to a binding Non-Disclosure Agreement (NDA), I am unable to share specific visuals or internal details of this project.

 

The thumbnail displayed is a simplified and modified example of UI pages, shown purely for illustrative purposes and does not disclose any confidential product information.

© 2025 Coco Xiong

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