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Design at the intersection of complex data and human decisions.

I turn what systems know into what people can actually use, through rigorous UX, real user testing, and a strong point of view on where AI earns its place.

Designing experiences
that solve real problems.

Marion Guemas

AI Product Design

My work history

AssessFirst

AI Product Designer

2024-2026

Freelance

Product Designer

Since 2018

EcoTree

Product Designer

2021-2023

Show all

10 years in design. 6+ years in UI/UX product design.

I start with what's broken.

Before I open Figma, I audit what exists, dig into usage data, and talk to the people who use the product every day. By the time I sit with stakeholders, I already have a point of view — and I know how to back it up.

At AssessFirst, I design AI-powered HR tools that translate complex psychometric models and machine learning signals into interfaces that recruiters and managers can actually use. My work sits at the intersection of data science and human judgment.

On AI: I don't add it because it's possible. I add it where it removes a real burden. What stays human is the judgment, the nuance, and the final call.

Services that supercharge your business.

My tech stack

Figma

Framer

ChatGPT

Claude

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