Front-End Engineer (React/TypeScript)
Posted Today by Lorien
Negotiable
Undetermined
Hybrid
London, UK
Summary: The Front End Engineer (React/TypeScript) role involves developing accessible and high-performance Single Page Applications (SPAs) for a UK banking client on a 6-month contract. The position requires collaboration with design and back-end teams to ensure integration with the bank's design system and services. Key responsibilities include delivering modular components, ensuring accessibility, and adhering to performance standards. The role is hybrid, allowing for a mix of on-site and remote work.
Key Responsibilities:
- Deliver modular, well-tested SPA components/pages.
- Integrate with Back End APIs (REST/GraphQL), auth flows (OAuth2/OIDC).
- Collaborate with designers and Back End/AI teams on end-to-end features.
- Ensure accessibility, performance budgets, and observability (eg, web vitals).
Key Skills:
- React, TypeScript, Redux/Redux Toolkit; Next.js (nice-to-have).
- Accessibility-first (WCAG 2.x), semantic HTML, ARIA, design tokens.
- Strong testing habits: Jest, React Testing Library, Cypress/Playwright.
- UI quality: performance profiling, code-splitting, hydration, SSR/ISR (Next.js).
Salary (Rate): undetermined
City: London
Country: UK
Working Arrangements: hybrid
IR35 Status: undetermined
Seniority Level: undetermined
Industry: IT
Front End Engineer (React/TypeScript)
6 months Contract
UK Based (Hybrid)
Our Uk Banking client are looking for a Front End Engineer to join on an initial 6 month contract to build accessible, performant Single Page Applications (SPAs) that integrate cleanly with the Banks design system and services.
Core skills
- React, TypeScript, Redux/Redux Toolkit; Next.js (nice-to-have).
- Accessibility-first (WCAG 2.x), semantic HTML, ARIA, design tokens.
- Strong testing habits: Jest, React Testing Library, Cypress/Playwright.
- UI quality: performance profiling, code-splitting, hydration, SSR/ISR (Next.js).
Responsibilities
- Deliver modular, well-tested SPA components/pages.
- Integrate with Back End APIs (REST/GraphQL), auth flows (OAuth2/OIDC).
- Collaborate with designers and Back End/AI teams on end-to-end features.
- Ensure accessibility, performance budgets, and observability (eg, web vitals).
Nice-to-have
- Familiar with the Banks Web SDK, internal design systems, and accessibility requirements.
- Experience working within the Banks engineering standards and governance.
- Monitoring/analytics, feature flags, AB testing.
If you find this opportunity intriguing and aligning with your skill set, we welcome the submission of your CV without delay.
Guidant, Carbon60, Lorien & SRG - The Impellam Group Portfolio are acting as an Employment Business in relation to this vacancy.
