Pulse Design System: Medlify | Lui Spadarotto | Lead Product Designer

Scalable systems for modular healthcare platforms. Built a white-label design system that cut design time by 57%, reduced errors by 60%, and powered platforms serving 1.3M+ U.S. users annually — including Versalie™ by Kenvue.

Medlify is a modular SaaS platform enabling white-label virtual care products across the U.S. I was brought in to lead the creation of a unified design system — built from the ground up — to support product scalability, visual consistency, and faster delivery across multiple client implementations.

The system needed to flex between B2C and enterprise healthcare contexts, while meeting accessibility standards and aligning with regulatory demands.

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Highlights

Challenge

Inconsistent patterns across teams led to duplicated work, slower delivery, and usability gaps.

Strategy

I led the design of a modular system based on Atomic Design, built to scale across multiple white-labeled products.

Execution

Created reusable component libraries, design tokens, and documentation
Centralized all assets in a living Figma+Docs hub for design-dev alignment
Embedded accessibility (WCAG 2.1 AA+) and visual standards from day one

Impact

4+

Healthcare platforms powered by a Pulse — including Versalie™ by Kenvue, which supports ~1.3M U.S.

57%

Faster design delivery and 60% fewer inconsistencies, leading to faster handoff and higher product quality across teams

1.3M+

Annual users supported through Versalie, plus additional impact across enterprise healthcare platforms

1

Modular documentation library, enabling faster onboarding and consistent UX across distributed product teams

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What I Learned

Leading a white-label design system project taught me how to balance system flexibility (for client-specific customization) with strict design consistency. It also reinforced the importance of harmonizing accessibility (WCAG 2.1 AA+), documentation, and cross-disciplinary collaboration in regulated contexts.

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