OPEN FOR NEW OPPORTUNITIES

Product Design Lead specialized in Design Operations for complex B2B products.

I build the systems that help product, design, and engineering teams work with less ambiguity: delivery workflows, governance models, design systems, and the quality infrastructure that keeps them reliable at scale.

Preview of the personalized dashboard - modular widget layout.

A personalized dashboard by household profile

We were offering the same dashboard to all households, whether they had a solar panel, a battery or just a socket.

I built an experience that adapted to each household's profile: equipment, goals and level of understanding, so that the displayed data would make sense to the person reading it.

B2B2CDashboardPersonalizationWhite-labelEnergy literacy

Preview of the rule creation tool for energy offers.

A tariff rule editor without relying on IT

To test a new tariff offer, business teams had to go through IT, even for the most common cases.

I designed a rule editor where business teams could create an offer, see when it applies and verify its effect on the bill, without relying on a developer.

No-codeRule builderBilling logicBusiness toolingRisk reduction

Before/after montage showing the transition from a raw list of energy assets to a decision interface with map, available capacity and simulation.

A decision interface for energy trading

To know whether an energy demand was feasible, a trader had to juggle multiple tools and do the calculation themselves.

I designed an interface where available capacity, location and local risk were readable at a glance, and where you could simulate a demand before sending it.

Data visualizationDecision supportEnergy operationsPrioritizationVPP

Preview of the Product Ops transformation — handoff, development and review better aligned.

A shared delivery system between teams

After the Enphase acquisition, every handoff was reinterpreted differently depending on the team receiving it.

I set up a shared delivery system between product, design and dev so that decisions were made before development, and we stopped correcting after.

Product opsDesign opsDelivery systemQuality gatesDesign system governance

Hey, I’m Quentin!

I'm a Lead Product Designer with 15+ years designing complex B2B products.

Beyond interfaces, I’ve developed expertise in structuring workflows, creating design systems, aligning delivery teams, and coaching designers toward a more systemic approach to product design.

Tell me what you are building.

For product design, design systems, AI interfaces, or a complex workflow that needs clearer shape.