Quinn Dier
Product designer,
developer,
artist.
Bridging the gap between business strategy, accessibility and user impact.

Curated
Projects
StackTrack
Internal skill tracking & resource allocation platform.

TL;DR
Recognized PCG's project staffing issue and lack of employee skill visibility. By combining two problem spaces, I created a solution for both issues. Initial acceptance when showcasing the demo was high, target is a 60% increase in project staffing speed, as suggested by early testing.
Client Public Cloud Group
Role Lead Product/UX Designer
Year 2026
Status Design shipped/In active development
ARTSY
Strategic re-scope of an over-built feature set into a focused creator portal.

TL;DR
Facilitated the design of a creator platform from 0 to 1. Then re-purposed the existing work after abandonment to pitch a standalone market-ready platform in a financially and socially safer environment. Created an improved, more ethical monetization and a more long-term, habit-forming user retention concept.
Client confidential
Role Lead Product/UX Designer
Year 2025
Status Case Study
JWT Portal
Self-service ticketing portal replacing manual phone & email support.

TL;DR
JWT was drowning in support phone calls for scheduling maintenance, managing repairs and initial installation of devices. I solved ithe issue by creating a self-service ticketing portal that enabled their clients with low media literacy to create and manage tickets without having to call. We managed to reach a decrease of a bit over 40% in support calls just one month after the go-live.
Client Jakob Wassertechnik
Role Sole Product/UX Designer
Status Shipped
Year 2024
Other
Works

2026
Gynecologist Dr. Dier
Self-initiated audit and redesign of a legacy medical practice site (WCAG 2.2 AA, EAA, mobile-first)Prototype

2025
AMC Cook&Go
Evaluated the previous app for usability and accessibility (Level AA, WCAG 2.2.) Participated in the re-design, creating the colorway rework, landing, articles, error handling, favorites/bookmark design & interaction, among other things.Apple Store - Google Play Store

2025
Freenet
Evaluated the main website and the smart TV portal for accessibility to level AA WCAG 2.1, recommended next steps and implementation suggestions, co-owned checkout process rework for their shop site.See Website

2024
Alpaca Operator
Modernized the 10 year old SAP Server management tool both in terms of look as well as interactions.See Product

2023
DAW Caparol App
Evaluated UX of the old app and setting the foundation for the re-design by re-structuring and optimizing the information architecture and interaction patterns, massively reducing navigation redundancy.Apple Store - Google Play Store

2023
LeaseHub
Consulted on and contributed to UX Design, focused on darkmode harmonization.See Product

2022
Webservatory
Designed UI and UX for version alpha and co-owned frontend implementation.See Product
About &
Philosophy
Hi, I'm Quinn 🌻
I've been building, optimizing and shipping products for the past 5 years.My background in Media Informatics (B.Sc.) and Front-End Development allows me to understand what's possible, what isn't, and how fast a feature can be shipped.I specialize in taking complex, confusing, frustrating processes and messy products and shaping them into clear, delightful user experiences. With my strong focus on Accessibility (EAA/WCAG), I make sure that every user is included in the conversation.In my free time, I run my own art business on the side. Of course, I did my own branding, and I also do my own print prep and manufacturer communication to get my drawings and paintings on all kinds of products, from simple posters to keychains.

Concept artworks &
Illustrations
Interested?
Let's talk.
Impressum
Quinn Alex Dier
Dorotheenstr. 31
40235 DüsseldorfTel: +491709065893
E-Mail: [email protected]







