AI-Native Frontend Developer (Astro & Sanity) – 100% Remote

Responsibilities

Lead website builds and relaunches from project setup through launch and handover, translating Figma designs into fast, pixel-perfect, responsive, and accessible Astro websites. Configure Sanity for client-managed content, use AI tools to accelerate development and QA, and optimize performance, Core Web Vitals, and technical SEO while meeting milestones and launch dates.

Requirements

Applicants need at least three years of full-time or freelance frontend or web development experience, production websites shipped with Astro, and solid Sanity experience, including schemas, Studio, and GROQ. They should use AI coding tools daily and have strong HTML, CSS, TypeScript, and Tailwind skills, with a focus on performance, technical SEO, redirects, attention to detail, and proficient written and spoken English.

Skills

• Astro
• Sanity
• Frontend Development
• HTML
• CSS
• TypeScript
• Tailwind
• React
• Vue
• Svelte
• AI Coding Tools
• Responsive Web Design
• Web Accessibility
• Performance Optimization
• Technical SEO
• GROQ

Benefits

• 100% Remote Work
• Fixed Monthly Payouts
• Highly Competitive Salary
• Paid AI Tools
• Projects With European Startups and SMEs

About this role

Join our team and build fast, high-quality websites with Astro, Sanity and AI for some of the greatest companies in Europe, fully remote with a global team. Let's create magic together!
At magier, we're building a global remote team of first-class Designers and Developers for leading Startups and SMEs in Europe. Besides our design subscription, we take on one-time web projects: new websites, relaunches, landing pages and full brand and web builds, each with a clear scope and launch date.
As our AI-Native Frontend Developer, you're the technical lead for these builds. You turn Figma designs into fast, pixel-perfect websites with Astro and Sanity, use AI every day to ship faster, and own each build from setup to handover.
🤖 What you'll do
Build new websites and relaunches with Astro, from project setup to launch
Turn Figma designs into pixel-perfect, responsive and accessible websites
Set up Sanity so clients can manage their content on their own
Use AI tools (e.g. Claude Code, Cursor) to speed up builds, migrations and QA
Help us build AI into our workflow, from Figma-to-code to automated testing
Optimise performance, Core Web Vitals and technical SEO before every launch
Plan milestones, deliver on launch dates and hand over with clear documentation
🖌️ Requirements
3+ years as a full-time or freelance Frontend / Web Developer
Production websites shipped with Astro (live examples required)
Solid Sanity experience (schemas, Studio, GROQ)
You use AI coding tools daily and know where they help and where they don't
Strong HTML, CSS, TypeScript and Tailwind; React, Vue or Svelte is a plus
Strong focus on performance, technical SEO and relaunches incl. redirects
An eye for detail and proficient English (written and spoken)
🎉 Benefits
100% remote work
Fixed monthly payouts
Highly competitive salary, depending on skills and experience
The latest AI tools, paid for by us
Awesome projects with European Tech Startups & SMEs

About magier

Technology, Information and Internet · 2-10 employees · headquartered in Berlin, Berlin · founded 2022