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Guillaume Dusseux-Gicquel · Lead Product Designer
Guillaume Dusseux-Gicquel
Lead Product Designer
Startup pace.
Startup pace.
Enterprise scale.
Enterprise scale.
Visual systems and product interfaces for web and mobile.
●
Open to international opportunities — ready to relocate.
Open to international opportunities — ready
to relocate.
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Case studies & outcomes.
UI, flows & design systems.
Macintosh-inspired portfolio system.
Interactive career profile in a CRT interface.
60M+
Users connected
Across consumer, business and service products.
60M+
Users connected
Across consumer, business and service products.
€3.8B
Business operations
Designing products used across commerce and everyday business operations.
€3.8B
Business operations
Designing products used across commerce and everyday business operations.
7,000+
Client companies
B2B and e-commerce platforms serving companies, employees and professional users.
7,000+
Client companies
B2B and e-commerce platforms serving companies, employees and professional users.
Selected work
Selected work
When one designer carries the product layer
Building product foundations at scale
Leading design across apps, services, commerce and field-team flows, turning dense business rules into a repeatable way to ship.
Product ownership
UX/UI Strategy
User research
B2B ecosystem
When one designer carries the product layer
Building product foundations at scale
Leading design across apps, services, commerce and field-team flows, turning dense business rules into a repeatable way to ship.
Product ownership
UX/UI Strategy
User research
B2B ecosystem
Across inherited products and moving teams
Modernizing benefits products
Taking over live products across e-commerce, portals, client spaces and payment flows, while keeping teams aligned and delivery moving.
Legacy redesign
Design systems
Multi-product delivery
Payment flows
Across inherited products and moving teams
Modernizing benefits products
Taking over live products across e-commerce, portals, client spaces and payment flows, while keeping teams aligned and delivery moving.
Legacy redesign
Design systems
Multi-product delivery
Payment flows
From loose ideas to buildable products
Designing products from scratch
Shaping mobile apps, SaaS workflows and early-stage platforms with founders and developers, from research and flows to UI foundations and handoff.
Zero-to-one
Mobile products
Dev handoff
Founder collaboration
From loose ideas to buildable products
Designing products from scratch
Shaping mobile apps, SaaS workflows and early-stage platforms with founders and developers, from research and flows to UI foundations and handoff.
