React Engineer

Robert Half Technology are assisting a leading consultancy to recruit a Frontend Engineer on a contract basis. Inside IR35. Hybrid working - London based. ASAP start - 3 month contract.Role The Frontend Engineer will design, develop, and maintain user-facing features across global platform solutions, ensuring performance, scalability, and responsiveness. Build and implement multi-language UI components and localisation frameworks to support international products and users. Support currency display, regional UX behaviours, and other localisation-driven interface requirements. Develop features across live and seller platform surfaces with a strong focus on usability, consistency, and scalability. Integrate frontend applications with backend services via GraphQL, ensuring efficient and reliable data flow. Collaborate closely with backend engineers, consultants, and product stakeholders to deliver high-quality end-to-end solutions. Contribute to the improvement of frontend architecture, design systems, and reusable component libraries. Troubleshoot and resolve frontend performance, rendering, and integration issues efficiently. Stay up to date with modern frontend technologies and best practices, applying continuous improvement to development processes.Profile The Frontend Engineer will have 4+ years'' experience in frontend development. Strong expertise in React and modern JavaScript/TypeScript-based frameworks. Experience with Next.js and Vite in production environments. ..... full job details .....