I'm Jesse de Jong. I build design systems that help product organisations scale without losing quality, speed, or clarity.
I turn fragmented interfaces and inconsistent workflows into coherent platforms teams can actually build on. Less rework. Stronger product quality. Teams that move faster as the organisation grows.
I've led design system initiatives at global companies across FMCG, fintech, telecom, retail, and enterprise software. The work starts with components, tokens, and foundations, and grows into governance, adoption, and real alignment between design and engineering.
I work freelance, embedded part-time in organisations that need senior design systems leadership without the permanent hire.
Teams I've worked with
at scale
At Heineken I led the team that built Crate, the design system powering their global B2B platform for distributors and retailers across 40+ countries. A 6-person team supporting 235 active contributors, cutting delivery time by roughly 40%.
At Ahold Delhaize I directed the design system strategy that lets multiple European supermarket brands build on a shared digital platform while keeping their distinct identities intact. One system, six brands.
At Wolters Kluwer I set the direction for a motion design system built from scratch, bringing animation consistency and clarity to complex enterprise software for the first time. Deployed across 12 product lines.
Approach
I provide fractional design system leadership for growing product teams, helping you scale without accumulating complexity that slows you down later.
A design system is not a Figma file. It is structure, governance, and shared decision-making. I embed part-time to define foundations that scale with your product.
You get hands-on design leadership embedded in your organisation. Not advisory slides. Not external recommendations. Real decisions made where they matter.
You get a clear structural baseline that reduces rework and stops teams from rebuilding the same patterns in parallel.
You get a system that actually ships. I work closely with design and engineering to make sure foundations are built, not just defined. Components are consolidated, tokens are aligned, and the contribution model runs in practice, not just on paper.
You get structural clarity translated into a practical execution plan. The result is reduced duplication, improved velocity, and higher product consistency.
In their words