Source Job

Europe 5w PTO

  • Build, scale and evolve the design system component library, design tokens, and documentation for product teams.
  • Extend the design system for AI-assisted development, making components consumable by AI tools via machine-readable interfaces.
  • Write high-quality, performant frontend code (React/TypeScript) and ensure components are accessible to WCAG 2.2 AA standards.

React TypeScript HTML CSS Storybook

20 jobs similar to Senior Frontend Engineer - Design System

Jobs ranked by similarity.

  • Architect and implement complex UI components and systems that balance aesthetics with technical performance.
  • Lead the technical implementation and evolution of our design system across marketing and product.
  • Champion accessible, responsive, and performant user interfaces for legal teams.

GC AI is the fastest-growing legal AI platform for in-house legal teams. With over 1,700 companies using the platform and a $555 million valuation, we are a high-performing team that values ownership and rapid iteration.

$185,000–$260,000/yr
US

  • Set technical direction and architecture for core frontend systems, leading major UI initiatives end to end.
  • Build and evolve core UI systems including the design system, component libraries, and frontend standards.
  • Champion accessibility and bridge UX and engineering to ensure consistent, high-quality interfaces.

SimSpace is an AI Proving Ground where organizations can confidently train, test, and outmaneuver adversaries in any environment, trusted by allied governments, militaries, and enterprises worldwide. Founded in 2015 by experts from U.S. Cyber Command and MIT Lincoln Laboratory, the company fosters a human-centered culture with continuous learning and professional growth.

Global 6w PTO 14w maternity 14w paternity

  • Own end-to-end user experiences from identifying what should exist to shipping production code.
  • Drive design-led projects with full autonomy, improving polish, interaction quality, and craft.
  • Bridge design and engineering, collaborating with product designers and engineers to elevate craft standards.

Render builds a modern cloud platform for developers creating AI-native and full-stack applications, eliminating the tradeoff between hyperscaler power and developer-friendly simplicity. Trusted by over 6 million developers, the company raised $100M in Series C funding and is a diverse, talented team that values craft, velocity, and user experience.

Global

  • Own the full design system: Figma component library, React component codebase, interaction patterns, tokens, and documentation.
  • Write, ship, and maintain production React code with strong code hygiene, testing practices, and clear architecture.
  • Partner closely with front-end engineering and product design teams to ensure components are robust, scalable, and easy to adopt.

Cherry is a patient financing platform that connects consumers with healthcare providers, making care more accessible and practice growth more achievable. The company has a design team that is strategic, not a service function, and is building a scalable design system across five products.

$80,000–$125,000/yr
US Unlimited PTO

  • Own the long-term technical direction of Roo's frontend platform, including systems, tooling, and architecture across web and mobile.
  • Partner with Product and Design to evolve the design system as a foundational platform through integrations, documentation, and developer workflows.
  • Lead platform initiatives like framework upgrades, React Native modernization, and shared library evolution to increase engineering velocity.

Roo is a veterinary staffing platform that connects professionals with animal hospitals for relief work and hiring. With over 20,000 veterinary professionals and 9,000 animal hospitals, we're a mission-driven company focused on empowering animal healthcare workers.

Global Unlimited PTO 12w maternity 12w paternity

  • Design and code features end-to-end, from wireframes to implementation, combining excellence in both design and engineering.
  • Work on challenging design problems, enhance the in-house design system, and consult with Product Engineers on bespoke work.
  • Collaborate closely with the VP of Engineering and a small team of Design Engineers, impacting a product at scale.

Ashby builds intelligent talent acquisition software used by over 100,000 weekly active users and notable customers like Notion and Shopify. They foster a small, talented team culture with minimal process, deliberate communication, and a strong commitment to diversity.

$100,010–$110,960/yr
Canada Unlimited PTO

  • Build and ship frontend features using TypeScript and React to create responsive, user-friendly components.
  • Drive user experience by collaborating with product and design teams to deliver intuitive interfaces.
  • Champion code quality and strengthen system architecture through clean, testable code and sound design patterns.

Procurify is an AI-enhanced procurement and AP automation platform for mid-market organizations, helping them take control of spend and save money. The company is remote-first with a team of diverse backgrounds, fostering a culture committed to learning and engineering excellence.

  • Design, build, and own user-facing features in React and TypeScript, setting the technical direction and quality bar for the frontend.
  • Use AI and agentic development tools like Claude to move quickly and establish best practices for AI-assisted development.
  • Dip into Go for backend services, collaborate with stakeholders, and contribute to product roadmaps.

Sardine is the leading agentic risk platform for fighting financial crime, unifying data to stop fraud and automate operations. With over 6 billion profiled devices, 800 million consumers, and 3 million businesses, Sardine is a rapidly growing company with a remote-first culture that values performance and flexibility.

$160,000–$270,000/yr
US Unlimited PTO

  • Define and evolve the technical architecture of a modern design system, including component libraries and token structures, to power consistent UI across products.
  • Build frontend infrastructure such as testing frameworks, CI/CD pipelines, and visual regression systems to support scalability and developer experience.
  • Design component APIs and workflows that enable both engineers and AI coding agents to produce production-ready interfaces with high quality.

Jobgether is an AI-powered platform that matches candidates to job openings using objective, fair review processes. The company operates remotely and offers flexible time off, stock options, and comprehensive benefits.

  • Collaborate with design and backend teams to bring seamless user experiences to life using React and designs in Figma.
  • Build and maintain reusable UI components and systems that scale across customers and workflows.
  • Implement frontend features that interact with AI services such as document review, entity extraction, and quote comparison.

Outmarket builds AI-powered software for commercial insurance to help brokers, MGAs, and carriers unlock insights from data and automate workflows. The team moves quickly, uses modern tools thoughtfully, and builds products in close partnership with customers.

UK

  • Build modern web applications using React, Next.js, and TypeScript for AI-powered workflows.
  • Develop customer-facing products and internal operational tools with intuitive interfaces.
  • Integrate frontend applications with backend APIs and AI services to deliver automation.

BJAK is building AI-powered automation systems that simplify complex insurance workflows from quotations to claims. They are a global startup with a modern engineering culture focused on collaboration and continuous improvement.

Global Unlimited PTO

  • Craft interactive building blocks that captivate learners and make foundational concepts addictive to master.
  • Build clear and expressive APIs designed for experts and AIs, owning technical implementation from idea to launch.
  • Write simple, robust, readable code and contribute to a culture of excellence with high standards for candor and accountability.

Brilliant creates a world of better problem solvers through interactive, adaptive, and fun learning at scale. They have a small, elite team serving hundreds of thousands of paid subscribers, valuing adventure, excellence, generosity, and candor.

US 14w maternity 8w paternity

  • Own and drive Kin's token architecture across color, typography, spacing, and motion, establishing Figma-to-code parity and a contribution model.
  • Audit existing component libraries using AI tools to generate a data-backed plan for unifying and streamlining the design system.
  • Partner with Product, Engineering, and domain designers to make the system the easiest path to a cohesive, on-brand experience across all products.

Kin makes homeownership simpler and more affordable with insurance and other products, using data, technology, and human support. Founded in 2016, Kin is a remote-first employer with Kinfolk across 35+ states, recognized as a Best Place to Work and certified as a Great Place to Work.

US

  • Design AI-native workflows end-to-end, from prompt inputs to agent outputs and trust signals.
  • Ship features weekly in close partnership with PMs and engineers, from Figma to pixel-perfect handoff.
  • Contribute to and extend our Figma design system to keep the product fast, consistent, and scalable.

GC AI is a legal AI platform for in-house teams, building the future of legal work. They have 10x'd revenue in 12 months, raised a $60M Series B, and are backed by top investors, with a culture of urgency and ownership.

Global Unlimited PTO

  • Setting and driving front-end technical strategy across Account Experience teams
  • Architecting a complex, data-dense merchant platform
  • Shaping Primer AI Companion as a first-class merchant interface

Primer provides unified infrastructure for global payments, giving finance and payments teams visibility and control from a single platform. Backed by top investors, the company is building a remote-first, collaborative culture focused on challenging work and support.

Global Unlimited PTO 12w maternity 12w paternity

  • Build customer-facing AI features across the full stack, from LLM-backed flows to polished, accessible UIs.
  • Ensure AI quality through evaluations, guardrails, and monitoring, designing systems that degrade gracefully.
  • Own outcomes end-to-end, from problem definition through production and customer signal analysis.

Help Scout builds software for relationship businesses that earn loyalty through outstanding customer service. With over 10,000 companies using their platform, the 120+ person team is fully remote and values ownership, curiosity, and high-quality craft.

Global

  • Champion brand and craft, ensuring every pixel aligns with CloudWalk's brand while optimizing for conversion and performance.
  • Design refined landing pages end-to-end, using layout, interaction, and motion to make complex fintech concepts simple and compelling.
  • Work AI-first, using tools like LLMs, Cursor, and Claude Code to explore ideas, scaffold components, and refactor with AI in the loop.

CloudWalk is a fintech company building a smarter, AI-driven future for payments. Their design team is AI-first and builder-led, with a strong focus on quality and craft.

US

  • Develop and maintain responsive web interfaces using React, HTML, CSS, and JavaScript.
  • Collaborate with product and data science teams to implement optimized designs across platforms.
  • Write clean, modular code and participate in code reviews to ensure high performance and scalability.

Implicit builds the world's leading AI Knowledge Engine for Maintenance and Support. We are a secure, no-code AI platform transforming complex documentation into structured knowledge, and we seek a part-time frontend engineer to join our diverse team.

Global

  • Participate in the full development lifecycle of Coop: design, implementation, testing, documentation, and release.
  • Implement new features prioritized by community feedback, emerging challenges in online safety, and ROOST's roadmap.
  • Engage with the ROOST community across GitHub, Discord, and Working Group meetings with kindness and professionalism.

ROOST builds open source safety infrastructure for the AI era. It is a community-backed organization with dedicated technical teams and leading experts, focusing on scalable and resilient safety tools.

Canada US 2w PTO

  • Assist in building React components from Figma specifications and implement them in customer-facing applications.
  • Help define frontend standards and best practices while developing tooling to streamline design and development.
  • Collaborate with a cross-functional team across multiple countries, disciplines, and experience levels.

1Password builds the foundation for a safe, productive digital future, focusing on identity and access management for businesses. With over 180,000 customers and a spot on the Forbes Cloud 100, we are a fast-paced, human-centric team.