UI Engineer (embedded in domain) in London, Greater London
Posted by Randstad Technologies Recruitment
£50 – £55 an hour
London · Contract · Remote working
- Role: UI Engineer (Embedded Domain)
- Type: 6-Month Contract (Inside IR35)
- Location: London, UK (Remote)
Role Overview:
Join the team building the C2C Finance Companion, an AI suite assisting finance teams with contract booking, billing, and collections. Embedded in a dedicated squad, you will build user-facing screens in a shared React shell and migrate legacy front ends without downtime.
Key Responsibilities
- Build production-grade domain screens and AI chat interfaces (streaming responses, confirmation flows, error handling).
- Migrate existing standalone front ends into the centralized shell and decommission legacy versions.
- Consume and upstream shared UI components using design tokens.
- Partner with Go engineers to integrate GraphQL queries and real-time subscriptions.
- Ensure UI quality through automated testing, WCAG 2.1 AA accessibility, and web vitals optimization.
Requirements
- 3-5+ years building production apps with React and TypeScript.
- Experience with Tailwind CSS, headless UI libraries (Radix UI or shadcn/ui), and Apollo Client (GraphQL).
- Modern testing and build tooling: Vitest, Testing Library, Playwright, and Vite.
- Experience with enterprise browser auth via Microsoft Entra ID (MSAL).
Nice to Have
- Front-end consolidation or micro-frontend migrations.
- AI/conversational UI design.
- Data-dense dashboards (tables, queues, approval flows).
- Finance, ERP, or order-to-cash domain exposure.
Randstad Technologies is acting as an Employment Business in relation to this vacancy.
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