Senior Frontend Developer

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Job Description

Senior Frontend Developer (Contract)

Location: Fully Remote (EU-based candidates considered)

Day Rate: £300–£340 per day

Contract Type: Outside IR35

Start Date: ASAP

uration: 3-6 months


Overview

We’re supporting a fast-paced digital product company, looking for a Senior Frontend Developer to deliver high-performance, SEO-driven web applications.

You’ll work across the full frontend lifecycle, building scalable, user-focused experiences and contributing to architectural decisions in a modern, performance-led stack.


Responsibilities

  • Build scalable frontend applications using React (Next.js/Astro) and TypeScript
  • Deliver high-performance, SEO-optimised experiences (Core Web Vitals, SSR/SSG, structured data)
  • Develop clean, reusable UI components with TailwindCSS
  • Collaborate cross-functionally with Product, Design, and Marketing teams
  • Contribute to frontend architecture and rendering strategy decisions
  • Ensure cross-browser compatibility and overall performance optimisation
  • Leverage modern (AI-assisted) development workflows to enhance productivity


Tech & Experience

  • Strong experience with React (Next.js and/or Astro), TypeScript, and modern JavaScript
  • Solid understanding of performance optimisation, SEO principles, and rendering approaches (SSR/SSG)
  • Experience building static sites and working within headless architectures
  • Comfortable working with APIs (REST/GraphQL) and Headless CMS platforms
  • Proficient with TailwindCSS or similar styling approaches
  • Familiar with modern tooling, Git workflows, and component-driven development
  • Exposure to AI-assisted development tools and the ability to validate generated code


Nice to Have

  • A/B testing or CRO experience
  • Basic backend exposure (Node.js)
  • Experience with testing frameworks

Apply
Location:
City Of London
Job Type:
FullTime
Category:
Technology

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