Post Date: 29-05-2026 10:33 AM
React Developer
London
United Kingdom
Outside
200-300
Contract
National Security
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Ref: 148116BZC_1780050791
Job description
React Expertise: Deep understanding of React, including Hooks, Context API, and component lifecycles.
Modern JavaScript/TypeScript: High proficiency in ES6+ and strong experience using TypeScript for type safety.
State Management: Experience with tools like Redux Toolkit, Zustand, or React Query/TanStack Query for server state.
Next.js / SSR: Strong understanding of modern frameworks (Next.js or Remix) and Server-Side Rendering (SSR) / Static Site Generation (SSG) concepts.
Styling & UI: Experience with Tailwind CSS, styled-components, or modern UI libraries (Shadcn UI, Radix, Material UI).
Testing: Ability to write clean unit and integration tests using Jest, React Testing Library, or Playwright/Cypress.
Professional & Tools
Version Control: Proficient with Git and collaborative workflows (Pull Requests, code reviews).
Build Tools: Familiarity with modern build tools and bundlers like Vite or Webpack.
API Integration: Experience consuming RESTful APIs or GraphQL.
Nice-to-Haves
Experience with CI/CD pipelines (GitHub Actions, Vercel).
Understanding of web performance optimization (Core Web Vitals) and accessibility (WCAG).
LA International is an award-winning partner of choice for many of the world's most influential companies and government organisations. Holding Enhanced Government Security Accreditation, we are recognised as the European market leader in the delivery of Security Cleared talent to organisations that demand the very highest levels of security, compliance and assurance.
A multiple award-winning organisation, having secured the prestigious Queens Award for Enterprise: International Trade over consecutive years. We are committed to fostering an inclusive, equitable and accessible workplace where everyone feels valued and supported. We welcome applications from all individuals, regardless of background or identity, and we encourage candidates who may not meet every listed requirement to still apply. If you require any adjustments or support during the recruitment process, please let us know and we will work with you to ensure a fair and accessible experience.
Please Note: If a high volume of applications is received, only candidates shortlisted will be contacted.
Modern JavaScript/TypeScript: High proficiency in ES6+ and strong experience using TypeScript for type safety.
State Management: Experience with tools like Redux Toolkit, Zustand, or React Query/TanStack Query for server state.
Next.js / SSR: Strong understanding of modern frameworks (Next.js or Remix) and Server-Side Rendering (SSR) / Static Site Generation (SSG) concepts.
Styling & UI: Experience with Tailwind CSS, styled-components, or modern UI libraries (Shadcn UI, Radix, Material UI).
Testing: Ability to write clean unit and integration tests using Jest, React Testing Library, or Playwright/Cypress.
Professional & Tools
Version Control: Proficient with Git and collaborative workflows (Pull Requests, code reviews).
Build Tools: Familiarity with modern build tools and bundlers like Vite or Webpack.
API Integration: Experience consuming RESTful APIs or GraphQL.
Nice-to-Haves
Experience with CI/CD pipelines (GitHub Actions, Vercel).
Understanding of web performance optimization (Core Web Vitals) and accessibility (WCAG).
LA International is an award-winning partner of choice for many of the world's most influential companies and government organisations. Holding Enhanced Government Security Accreditation, we are recognised as the European market leader in the delivery of Security Cleared talent to organisations that demand the very highest levels of security, compliance and assurance.
A multiple award-winning organisation, having secured the prestigious Queens Award for Enterprise: International Trade over consecutive years. We are committed to fostering an inclusive, equitable and accessible workplace where everyone feels valued and supported. We welcome applications from all individuals, regardless of background or identity, and we encourage candidates who may not meet every listed requirement to still apply. If you require any adjustments or support during the recruitment process, please let us know and we will work with you to ensure a fair and accessible experience.
Please Note: If a high volume of applications is received, only candidates shortlisted will be contacted.
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