LangChain•2 months ago
Senior Frontend Platform Engineer, Design Systems
Recruiter Fit Breakdown & Candid Summary
1
LangChain is seeking a Senior Frontend Platform Engineer to own and scale their design systems and component libraries.
2
The ideal candidate bridges design and engineering, bringing deep expertise in React, TypeScript, and modern UI tooling.
3
This role is suited for experienced platform engineers who thrive in fast-paced, high-growth AI startup environments.
4
Candidates lacking strong design system architecture or extensive React component library experience should not apply.
Role Responsibilities
- 1Build and own LangChain's component library, creating reusable, composable, and accessible React components.
- 2Partner closely with designers to translate design systems, tokens, and interaction patterns into production code.
- 3Develop design system tooling and improve workflows around theming, tokens, versioning, testing, and component discovery.
- 4Make thoughtful architectural decisions enabling accessibility, performance, consistency, and maintainability across the UI stack.
- 5Optimize build performance, bundling strategy, and package versioning for the component library.
Skills Matrix
Must-Have Skills
React
TypeScript(TS)
Design Systems
CSS
Storybook
Nice-to-Have Skills
No optional skills specified for this role.
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