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Kathe AntoineKA
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Kathe Antoine

@katheantoine

Product Designer at Cegid designing AI-assisted retail workflows and scalable SaaS experiences.

France
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At Cegid, I design across multiple retail product ecosystems, including an AI-assisted content and image generation experience for retail managers and administrators. I owned its discovery, interaction design, testing, and rollout, using experimentation and prompt scaffolding to increase adoption.

I’ve also designed and shipped end-to-end workflows across retail SaaS products, improving usability and visual consistency. I partnered with engineers on shared UI standards and reusable components, and worked with product, marketing, and customer success teams to bring user feedback into roadmap prioritization.

At Midsun IKM, I designed responsive web interfaces and initiated a design system to standardize visual language and component use. I also translated complex regulatory processes into usable digital experiences across the energy industry.

As a freelance consultant at GENEL, I partnered with startups and growth-stage companies across edtech, SaaS, retail, and lifestyle. I worked from product discovery and validation through scalable UI systems, and optimized checkout and onboarding journeys; I’m now applying that experience to hands-on AI product building, including a live proptech platform powered by RAG and LLMs.

Experience

Work history, roles, and key accomplishments

Cegid logoCE
Current

Product Designer & Cross-Functional Designer

Oct 2022 - Present (3 years 11 months)

In this role I shape scalable UX and UI outcomes across multiple product ecosystems while influencing product strategy and business results.

Highlights:
• Owned discovery, interaction design, testing and rollout of an AI-assisted content and image generation experience for retail managers and administrators, increasing adoption through experimentation, prompt scaffolding and iterative UX optimiz

Midsun IKM logoMI

User Experience Designer

Jun 2020 - Jul 2022 (2 years 1 month)

Worked at the intersection of service design, digital systems, and public-sector collaboration within the energy industry.

Key Contributions:
• Designed scalable UI concepts and responsive interfaces across web platforms, improving usability, visual consistency, and long-term maintainability.
• Initiated and structured a design system to standardize visual language and component usage across di

GENEL logoGE

Consultant · Product & UX Designer

Feb 2016 - May 2022 (6 years 3 months)

Partnered with 15+ startups and growth-stage companies across edtech, SaaS, retail, and lifestyle sectors to shape product direction, refine user experiences, and scale visual systems.

Key Contributions:
• Delivered full-cycle product design — from discovery research and validation workshops to high-fidelity UI systems and scalable component libraries.
• Built responsive design systems and UI k

Education

Degrees, certifications, and relevant coursework

SD

Savannah College of Art and Design

Master's Degree, Service UX Design

VC

Ventura College

Associate of Arts (A.A.), Fine/Studio Arts, General

Swim team member with honors
Best student and athlete of the year 2008

EE

Ecole Interculturelle de Français pour Etrangers

French - B2, French Language

AU

Academy of Art University

Bachelor of Arts (B.A.), Interior Architecture

Displayed hospitality design at the Academy of Art's 2012 Winter Show.

ME

MIT Professional Education

No Code AI and Machine Learning: Building Data Science Solutions

Jul 2025

MT

Make it Toolkit

Behavioural Science & Gamification for Digital Products

Dec 2022

DM

d.MBA

d.MBA Program

Nov 2024

DE

Designlab

Data-Driven Design

Jun 2024

TF

The Interaction Design Foundation

UX Design for AI

Feb 2024

Tech stack

Software and tools used professionally

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