Senior Frontend Developer

New
U.S. West Coast. Candidates in the Pacific Time zone are preferred (LA/SF proximity is a plus). We are also open to candidates located in the Mountain Time zone., Pacific Time zone, Mountain Time zoneContractSenior
Salary100 - 130 USD per hour
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Job Details

Experience
8+ years
Required Skills
CypressJestShopifyTypeScriptVue.JsFirebaseRedisReduxNext.jsPlaywright

Requirements

  • 8+ years writing highly performant frontend code, an obsession for 95+ Lighthouse scores
  • Expert level experience with Typescript
  • Expert level experience with Next.js, Nuxt, Svelte, or Vue
  • Extensive experience with headless CMS like Sanity, Contentful, Prismic
  • Fluency in industry standard PaaS like Vercel, Netlify, Firebase
  • Fluency in eCommerce technologies like Shopify (headless & liquid), Stripe, Swell
  • Experience building accessible, responsive interfaces with attention to performance optimization and SEO best practices
  • Strong understanding of modern CSS methodologies (Tailwind, CSS Modules)
  • Experience with animation libraries
  • Experience with state management solutions (Redux, Zustand, Pinia)
  • Experience with API integration patterns
  • Proficiency with testing frameworks (Jest, Playwright, Cypress)
  • Commitment to writing maintainable, well-documented code
  • Experience with design systems and component libraries
  • Experience with WebSockets for live data updates
  • Experience with caching strategies (Redis, CDN-level caching)
  • Experience with CDN configuration and optimization (Cloudflare, Fastly)
  • Experience with image optimization techniques including proxies and delivery networks

Responsibilities

  • Collaborating with Technical Lead to meet clients' development needs
  • Building and maintaining high-performance web applications with modern frontend frameworks and tools
  • Implementing responsive, accessible, and pixel-perfect user interfaces based on design specifications
  • Integrating frontend applications with headless CMS platforms, APIs, and third-party services
  • Optimizing application performance, including bundle size, load times, and runtime efficiency
  • Architecting scalable component libraries and design systems for consistency across projects
  • Writing clear documentation for code maintenance and usage
  • Participating in project team meetings, including Sprint Planning, daily standups, and retrospectives
  • Participating in code reviews, providing constructive feedback to teammates and ensuring adherence to best practices
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100 - 130 USD per hour
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