Senior Frontend Developer
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