Job Detail

Senior Frontend Developer | React | JavaScript | Astro | Design Systems

Web Development Full–time
ID: #4681
Posted: 2026-03-19
Salary

Description

Design Team | Front End Developer | React | Astro | Websites | London London | £140,000 + Benefits I’m hiring a Front-End Developer for a highly respected developer tools company whose software is used inside mission-critical, data-heavy applications. This is a hands-on frontend role embedded within the design team. You’ll work closely with designers to build and maintain websites, implement integrations, and prototype ideas — supporting the design function rather than working on core product libraries. What you’ll be doing • Building and maintaining components and pages across the clients websites using React and Astro • Implementing marketing, tracking, and back-office integrations (e.g. Salesforce, analytics tools) • Developing interactive frontend elements that connect to external services • Creating prototypes to help designers test and validate new ideas • Translating Figma designs into clean, production-ready frontend code What they’re looking for • Senior-level experience as a Front-End Developer • Strong JavaScript and/or TypeScript, with excellent HTML and CSS fundamentals • Experience integrating REST APIs and third-party services • Familiarity with modern frontend tooling (React, Astro, Vite or similar) • Comfortable working from Figma and collaborating closely with designers • Working knowledge of accessibility standards (WCAG) • High attention to detail and a genuine appreciation for good UX and UI What to expect • Competitive salary and benefits. • Work closely with a talented design team on varied and interesting projects. • Collaboration with a highly experienced product team across design and engineering. • A flat hierarchy with minimal process overhead. • Exposure to modern front-end technologies and frameworks. • A supportive environment focused on quality. • Modern tooling, hardware, and a hybrid working model. If you’re interested, apply (CV & Portfolio links) or message me directly for a confidential conversation.

Hard Skills 8
Skill Source Confidence
HTML llm_hard
100%
CSS llm_hard
100%
JavaScript llm_hard
100%
React llm_hard
100%
RESTful APIs llm_hard
80%
API Integration llm_hard
80%
UI/UX Design Principles llm_hard
80%
Accessibility (a11y) llm_hard
80%
Soft Skills 2
Skill Source Confidence
Collaboration llm_soft
100%
Attention to Detail llm_soft
100%
Apply Options
Publisher Direct Link
LinkedIn No Apply
Talents By StudySmarter No Apply
LinkedIn No Apply
API Logs for this Job
Query Country Status Response ms Created
Senior Frontend Developer | React | JavaScript | Astro | Design Systems extracted 3759 2026-03-22 00:26
Senior Frontend Developer | React | JavaScript | Astro | Design Systems classified 471 2026-03-21 19:47
junior javascript developer in United Kingdom gb processed 10318 2026-03-21 15:47
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