Jenny Hou

Design Systems Software Engineer

Summary

Lead design systems engineer with 5+ years in frontend development, and 3+ years of architecting and scaling the first end-to-end design token pipeline across web, iOS, and Android for southwest.com, a platform generating 1.4B visits per year and $15B in annual air sales. Specializing in design token infrastructure, cross-platform theming, and component development, while driving adoption across 25+ SPAs, 80+ developers, and 5 design teams.

Experience

Software Engineer (August 2023 - Present)

Southwest Airlines, Dallas, TX (Remote)

Stack: React | Sass | Storybook | Jest | GitLab | CI/CD | Figma

  • Architected the first end-to-end design system integration at Southwest Airlines by using Figma Variables REST API and Style Dictionary to output design tokens across 3 platforms (web, iOS, and Android).

  • Refactored 45+ React core components across 2 platforms (code and Figma) to use design tokens, consumed across 25+ SPAs and used by 80+ developers. Defined core component theming styles as design tokens from a single centralized Figma file.

  • Implemented a new semantic color palette across web and native platforms, modeled from Google’s Material Design design token architecture, ensuring cross-platform styling consistency and allowing all Southwest customer-facing platforms to reference a single source of truth for the first time.

  • Led dark mode implementation end-to-end across all core components – from initial POC, through design token updates in code and Figma, to migrating all packages and SPAs to a new centralized theming mechanism.

  • Drove design token adoption and governance for color and typography across 5 designer groups – recorded walkthroughs, held onboarding sessions for each team, and followed up individually until tokens were correctly applied across all active projects.

  • Built and shipped a component taxonomy AI skill using the Figma API, enabling any developer to audit design layouts for component library compliance without requiring the original author’s involvement, making design system compliance audits scalable across teams.

UI Developer (February 2022 - August 2023)

Synaptiq LLC, Plano, TX (Remote)

Stack: React | Sass | Storybook | Jest | Jenkins | CI/CD

  • Built core components and web content management components on the Southwest UX Design System Team, and ensured WCAG accessibility standards consumed across the responsive web platform. Completed assigned deliverables quickly and efficiently, including building feature components, fixing defects, refactoring, and spike research. 
  • Worked within a Scrum/Agile workflow, using CI/CD. Followed rigorous testing procedures including writing unit tests, code review, desk check, and automated testing.
  • Converted to full-time employee after 18 months.

Software Engineer (May 2021 - February 2022)

Seisan Consulting, Lancaster, PA

Stack: React | React Native (iOS & Android) | TypeScript | Redux | MongoDB | Material UI | Sass | Figma | Adobe XD

  • 3 startup clients included: The Social Institute (social gamification responsive web app used across 195+ partner schools, totaling 70k+ users), FFLXpress (web & mobile social media app), and Relay Point (web & mobile automotive employee dashboard).  
  • Developed 18+ features/screens: Map (Search, Geolocation, & Markers/Callouts), Data Visualization (Tables & Dials), Media Uploading (Images, PDFs, & Video), Login/Sign-Up (User Auth using JWT), Menus/Navigation, User Profile Page, Posts Feed, Notifications, Admin Dashboard, and Modals.

Full Stack Web Developer (April 2020 – April 2021)

Personal Projects

SOA Reviews App

Stack: MongoDB | Express | React | Node | React Styled Components | React Router DOM

  • Developed service-oriented architecture React app that generates, persists, & displays 170mil+ unique product data objects for PostgreSQL (using SQL), optimized search query to return results in under 50ms, & deployed through AWS EC2 using S3 bucket assets. Developed proxy that reroutes API requests and integrates & displays bundles and data for 2+ service-oriented architecture apps on the same page. 
  • Click to view App & Proxy
 

Photos Database & Proxy:
Stack: PostgreSQL | Redis | Express | Node | New Relic | Loader.io | Artillery

  • Developed service-oriented architecture app that seeds and tests database response speed, with proxy that displays data for the app.
  • Click to view App & Proxy

Graphic Design, Art Teaching, & Digital Illustration (Sept 2017 - Mar 2020)

10+ years in illustration, design, and painting, that informs a strong visual foundation and precision in design tooling. For full work history, visit my LinkedIn.

Education

Claremont McKenna College, Claremont, CA (Sept 2008 – May 2012)

Bachelor of Arts in Fine Art (with minor in Digital Art)

Hack Reactor SWE Immersive Bootcamp (Sept 2020 – May 2021)

CareerFoundry UX Design Program (Sept 2021 - October 2022)

Skills

Development

React
Jest
GitLab
SonarQube
Bitbucket

Agile/Scrum

Jira
Confluence

Design Systems

Storybook
Style Dictionary
design tokens
CSS/Sass variables
accessibility/WCAG

Figma Ecosystem

Figma MCP
Figma REST API
Figma Variables
Figma Agent
Figma Code Connect
Figma Make
Figma Dev Mode
Figma Design