Featured projects

2025
Open
Redefining Product Design with Generative AI: From Prototype to Production in Days
Pioneered AI-first development: different production with Generative AI
2025
Open
Pivoting a Tech Startup in 5 Months: From Inventory Software to AI Predictive Platform
Complete UX transformation in 5 months, pivoting from inventory software to AI predictive platform for elite clients like Montreal F1 and pro sports teams.
2024
Open
White-Label Mobile App for Restaurants: Enhancing Customer Loyalty and Engagement
White-Label mobile App for restaurant
2023
Open
Redesign and enhancement of a SaaS back-office for restaurants (different projects)
Saas, web & Mobile

My key expertise

Design UX/UI
(01)
Users empathize
User personas
Intuitive experience
Design Ops
UX Strategy
AI
(02)
Generative
Ideation
Automation (n8n)
ChatGPT/Claude/Gemini
Innovation
(03)
R&D
Concept Testing
No-code
Prototyping Lab
MVP Lab
Interaction Design
(04)
Intuitive navigation
Effective user flow
Prototyping
E-commerce
(05)
Shopify / Shopify Plus
Seo
Conversion optimization (CRO)
Product catalog management
Multi-channel strategy
Design Systems
(06)
Components
Autolayout
Color and Typography
Scalability
Touch Device
(07)
Mobile
Kiosk
Tablet
Growth
(08)
User acquisition
Conversion
Market fit
Upsell / Cross-sell
Workflow automation
Leadership
(09)
Product vision
Design culture & Vision
Process Automation
Coaching
Management

My Thinking

AI, eCommerce
Open
AI in Commerce: What's Really Changing in 2026
January 4, 2026
Management, Startup
Open
Managerial Courage in Tech: Managing Egos, Talent, and Hard Decisions
September 9, 2025
See all thinking

About me

I'm Emilien, a Senior Product Designer based in Quebec. With a wealth of passion and experience in design, I'm committed to crafting user experiences that are both impactful and engaging.

I am currently Product Designer and Team Lead at UEAT, a SaaS B2B2C company offering digital solutions for restauraNTs.

Сlients with whom I was lucky to cooperate

Bombardier

Bombardier Logo

Quebecor

QUebecor logo

UEAT

Logo white of UEAT (Saas Company) in blue background

Novatize

Logo of e-commerce agency Novatize

Cofomo

Logo white in red background of Cofomo comapny.

Government of Quebec

LOgo of Government of Quebec on Blue background

Inbe

LOgo inbe in white in green bg
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jecris@quatreplusquatre.com

Featured projects