
Senior Frontend Software Engineer
PrimaLondon, United Kingdom
UK
To support this expansion, we’re looking for a Senior Frontend Software Engineer to join our Website Team, which owns and evolves the CMS platform powering our public-facing content experiences.
The Website Team focuses on managing the Website with the CMS (Sanity) with the goal to create high-fidelity UI implementation, good SEO placement, accessibility, Core Web Vitals, API integrations, and a robust internal component system built on our internal design system.
Responsibilities
- Build high-fidelity UI starting from Figma, replicating layouts, interactions, and micro-details with precision.
- Develop typed, modular, reusable React components, following predictable patterns and scalable conventions.
- Manage styling using CSS/SASS Modules, ensuring maintainable structure and no global side effects.
- Integrate internal and external REST/GraphQL APIs, including third-party services (e.g., Trustpilot, Algolia).
- Implement unit tests with React Testing Library to guarantee predictable behaviors and avoid regressions.
- Ensure accessibility (A11Y), on-page SEO, and Core Web Vitals best practices.
- Collaborate with design, product, and backend using a clear, quality-driven workflow (PR reviews, naming rules, continuous refactoring).
- Contribute to defining and maintaining our internal design system and UI guidelines.
- Strong experience with React, TypeScript, Hooks, component design patterns and UI architecture.
- Experience with (SSR, ISR, routing, caching, optimization) and Headless CMS.
- Ability to translate Figma into well-structured, responsive, accessible implementations.
- Mastery of CSS/SASS/SCSS Modules, with scalable and readable conventions.
- Proficiency with React Testing Library and behavior-driven test strategies.
- Excellent understanding of semantic HTML, accessibility standards, technical SEO, and CWV optimization.
- Ability to integrate APIs with robust handling of errors, loading, abort logic, retries, re-fetch strategies.
- Collaborative approach: clear naming, clean PRs, concise communication, and code ownership.
- End-to-end testing with Playwright or Cypress.
- Experience with performance profiling techniques and browser tools.
- Experience maintaining or contributing to a design system.
View all remote jobs at Prima →
FAQ
- Is the Senior Frontend Software Engineer position at Prima remote?
- Yes. This role was posted on Remote Frontend Jobs, a job board that lists exclusively fully remote positions.
- When was this Senior Frontend Software Engineer job posted?
- This listing was posted on December 17, 2025 and is still open for applications.
- How do I apply for the Senior Frontend Software Engineer position at Prima?
- Use the apply button on this page — it takes you directly to the employer’s application page.
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