Lead Frontend Engineer

This is a fully remote position, open to applicants in Spain.

📋 Description

• Establish and uphold frontend standards for high-quality work generated by the Design team.

• Enhance the transition from Design outputs to production-ready engineering code.

• Create and develop AI agents, workflows, and tools for the Design Next initiative.

• Evaluate designers’ code and maintain high production-quality standards.

• Collaborate with the design-system team on components and tokens.

• Relay design-system gaps identified through product discovery back into the shared system.

• Instruct designers on effectively deploying code using AI through clear rules, examples, and reviews.

• Develop an AI-native workflow that connects Design, Product, and Engineering from concept to production.

⛳️ Requirements

• Over 7 years of experience in frontend development, including at least 2 years in a technical leadership role.

• Practical experience in designing and building AI agents and workflows, encompassing tool usage, prompts, evaluation, guardrails, CI integration, and code review integration.

• Proficient daily use of AI coding tools like Claude Code, including skills, hooks, subagents, and MCP.

• Expert-level knowledge of React and TypeScript in strict mode.

• Strong expertise in Tailwind CSS and shadcn/ui, including token theming and component extension without creating forks.

• Experience in building or maintaining component libraries or design systems, covering DTCG tokens, token pipelines, theming, component APIs, and using Storybook or similar documentation tools.

• Familiarity with unit, component, end-to-end, and visual regression testing; experience with Playwright or similar tools.

• Solid understanding of accessibility practices, including semantics, keyboard navigation, screen readers, and contrast.

• Experience with internationalisation at scale using i18next or similar, addressing plurals and locale formatting.

• Background in frontend performance optimization concerning rendering, bundle size, and profiling.

• Experience with tooling that includes custom ESLint rules, dependency rules, pnpm monorepos, and GitHub Actions.

• Proficient in Git and experienced in code review processes.

• Fluent in written and spoken English.

• Experience with Electron or desktop applications, WCAG/WAI-ARIA/APCA/Unicode CLDR/Intl APIs, internal developer tools/CLIs/code generation, SaaS/CRM/creator economy, and knowledge of Chinese or Spanish is a plus.

🏝️ Benefits

• Relocation assistance, including the Beckham Law tax rate if relocating to Spain for the first time (pending confirmation).

• Flexible working hours.

• Annual company offsite event.

• Competitive salary.