Front End Developer

Experis; Telford; On-site; GBP 77,000 - 88,000; Full time

Benefits offered by this job

BPSS clearance

IR35 umbrella

6 months duration

2 days onsite per week

Job summary

Experis is seeking a Front End Developer for 2 days onsite per week in Telford, with a 6-month duration and a daily rate of £420–£476. The candidate must have strong frontend fundamentals, React and TypeScript experience, and familiarity with Remix or React Router v7+.

Server-side rendering, progressive enhancement, and accessibility (WCAG 2.2 AA) are essential. Experience with Material UI, automated tests (Playwright), REST APIs, and Git workflows is required.

Qualifications

• Strong frontend fundamentals: semantic HTML, CSS, and JavaScript, with responsive and accessible development.

Skills

Frontend fundamentals

React

TypeScript

Remix/React Router

SSR knowledge

Accessibility WCAG 2.2 AA

Material UI

Testing (Playwright)

REST APIs

Git workflows

Tools

React

TypeScript

Remix

React Router

Material UI

Playwright

Git

Job description

Front End Developer

Rate: £420 - £476

Clearance Required: BPSS

Duration: 6 months

Location: Telford - 2 days onsite per week

IR35 Status: umbrella

Job Description:

Minimum requirements

• Strong frontend fundamentals: semantic HTML, modern CSS and JavaScript, including responsive and accessible development.
• Commercial experience with React and TypeScript.
• Experience with a modern full-stack React framework, specifically Remix or React Router v7+.
• Practical server-side rendering experience, including loaders/actions, forms, routing, error handling and server-side session patterns.
• A clear understanding of progressive enhancement and the ability to build core journeys that do not depend entirely on client-side JavaScript.
• Experience using Material UI to build reusable, accessible components.
• Experience writing automated tests, including unit/integration tests and Playwright end-to-end tests.
• Comfortable integrating with REST APIs and working with Git-based development and code-review processes.
• Accessibility to WCAG 2.2 AA, including semantic HTML, keyboard navigation, screen-reader testing and automated accessibility checks.

Ideal additional experience

• React Router framework mode, including data APIs, nested routes, form actions and streaming SSR.
• Node.js and Express, particularly where the frontend includes a server or backend-for-frontend layer.
• Design-system and component-library development using custom design patterns, encompassing MUI, Storybook and Figma.
• Runtime validation and contract-first API integration, for example Zod and OpenAPI-generated types.
• Authentication, authorisation and secure session management using OAuth 2.0/OpenID Connect.
• CI/CD, dependency management and frontend security practices.
• Experience working in regulated or government environments and collaborating closely with various stakeholders, including UX, API, test and platform teams.