LangChain
Senior Frontend Platform Engineer, Design Systems
Washington, District of Columbia · Senior
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About the role
- You'll have ownership, influence, and your work will be directly consumed across LangChain's products.
Responsibilities
- Build and own LangChain's component library
- Partner closely with designers to translate design systems, tokens, and interaction patterns into code
- Build reliable UI quality systems
- Develop design system tooling and improve workflows around theming, tokens, versioning, testing, and component discovery (e.g. Storybook)
- Improve UI build and test workflows
- Optimize build performance, bundling strategy, and package versioning for the component library
- Maintain tooling for testing, dependency management of the UI app
- Strong experience building modular, composable, and well-documented component libraries and/or design systems
- Deep knowledge of React, TypeScript, HTML, and CSS, familiarity with: styling approaches (CSS Modules, CSS-in-JS, Tailwind, Sass, etc.) and design system toolings (Storybook, Chromatic, tokens pipelines, etc.)
- Experience collaborating closely with designers and non-engineering partners
Skills
- Design Systems Engineer
- As our product surface area grows, so does the need for a cohesive, scalable, and high-quality UI foundation.
- That's where Design Systems comes in.
Compensation
- We offer competitive compensation that includes base salary, variable compensation for relevant roles, meaningful equity, benefits, and perks.
- Actual compensation and offerings will vary based on role, level, and location.
- $170,000 - $195,000
Benefits
- Design and implement reusable, composable React components that are flexible, accessible, and production-ready
- Benefits include things like medical, dental, and vision coverage, flexible vacation, a 401(k) plan, and life insurance.
- Team members in the EU, UK, and APAC receive locally competitive benefits aligned with regional norms and regulations.
This listing is sourced directly from LangChain's careers page and normalized into a canonical job model.