Work

Design systems and developer tools. The constraints, the implementation, and what I learned building them.

9 projects

2025 - PresentOpen source

Primitree

Primitree Playground showing token collections and configuration.
Token configuration in Primitree Playground

Token architecture rules, Figma-export diffs that preserve identity, and DTCG, CSS, Tailwind, and TypeScript output from one pipeline.

Creator & Maintainer

  • Design Tokens
  • TypeScript
  • CLI
2024 (Contract)consulting

Skydio Component Library

Skydio Autonomy Widget Orbit Mode in Storybook.
Orbit Mode · Storybook

Built React/Storybook component library and onboarded product and engineering teams on adoption patterns for autonomous drone platform.

Frontend Consultant - Component Architecture & Storybook

  • React
  • Storybook
  • Consulting
Jun 2021 - Sep 2024 (3+ years)design systems

Aurora Design System

Shared React components and brand-specific token themes for Chevrolet, Buick, GMC, and Cadillac, with a WCAG 2.1 AA accessibility target.

Senior Design Engineer, Lead - Authored Design Token Governance Document

  • React
  • Design Tokens
  • Storybook
2023 - PresentOpen source

a11y Companion

a11y Companion browser demonstration with token audit results and Canvas Record.
Token audit and Canvas Record · browser demo

Canvas-native accessibility review for Figma and FigJam. v3.0.0 adds three on-canvas audits, live contrast inspection, native Dev Mode annotations, and evidence-bound sign-off.

Creator & Maintainer

  • Figma Widget
  • WCAG 2.2
  • Accessibility
2025 - PresentOpen source

GlucoseIQ

Headless TypeScript library for CGM and glucose data. 17 clinical metrics, device connectors, FHIR interop, and SVG rendering over a zero-dependency core.

Creator & Maintainer

  • TypeScript
  • Health Tech
  • npm
2025 - Presentdesign systems

Hailstorm Design System

Modernized Abusix design system to React 19, Tailwind v4 tokens, Storybook 10, and WCAG 2.2 AA patterns.

Design Systems Engineer, Modernization Lead

  • Design Tokens
  • Storybook
  • Accessibility
2024 - PresentOpen source

FigmaVars Hooks

React 19 hooks library and CLI for Figma Variables REST API. Type-safe synchronization between Figma and React apps with 100% test coverage.

Creator & Maintainer

  • React 19
  • TypeScript
  • Figma API
2024 - PresentOpen source

Variable Design Standard

Open specification for design variable governance and cross-tool synchronization. DTCG 2025.10 compliant, solving tool lock-in and version control gaps.

Specification Author & W3C Community Contributor

  • Specification
  • Design Tokens
  • W3C
2023 - PresentOpen source

Diabetic Utils

TypeScript library for glucose, A1C, and TIR calculations. Featured in Google AI Overview with 100% test coverage and adopted by health tech teams.

Creator & Maintainer

  • TypeScript
  • npm
  • Health Tech