Senior Frontend Engineer
Core
Building scalable, performant, and maintainable web applications with pixel-perfect, accessible UI components.
Role type
Senior Frontend Engineer
Builds
High-performance web applications and UI components
Domain
Web development / Digital Marketing
Deliverable
production ML models | product features
Required skills
JavaScript/TypeScript, Next.js, React.js, Advanced CSS (Modules, SCSS, PostCSS), REST/GraphQL API integration, Headless CMS (Sitecore, Contentful, Optimizely, Sanity), Web Performance optimization (Lighthouse, Core Web Vitals), UI Testing (Jest, Cypress, Playwright), Git/CI/CD, Design Systems (Storybook, TailwindCSS, Radix UI)
Preferred skills
Mentoring junior developers, Agile/Scrum participation
Technologies
Next.js, React, TypeScript, Contentful, Sitecore, Optimizely, Sanity, Vercel, AWS, Netlify, Cloudflare Pages, Storybook, Material UI, TailwindCSS, Radix UI, Jest, Cypress, Playwright
Responsibilities
Develop and maintain high-performance web applications; Implement responsive, pixel-perfect UI components; Integrate APIs and optimize CRUD operations; Work with headless CMS platforms; Ensure cross-browser compatibility, accessibility, and SEO; Collaborate with designers and backend engineers; Optimize performance via audits and caching; Write clean, documented, testable code; Conduct code reviews and mentor juniors.
Seniority
Senior, hands-on IC