3 of 3 Remote/Hybrid Component Testing Jobs in London

responsibilities Design, develop and maintainscalable, high-performance applications through clean, reusable and production-quality code usingReact, TypeScript and modern JavaScript along with unit and component tests usingJest, React Testing Library or equivalent technologies Contribute to front-end solution design, component architecture and development standards including developing reusable … experience Software development experience, with strong experience in front-end/web application development particularlyReactand modern React development practices including understanding of React Hooks, component design and reusable development patterns Understanding of client-side architecture and common front-end design patterns including strong experience consuming and integratingREST APIs Experience ...

cleanly isolate frontend client logic from core backend security boundaries. Actively pair with AI code assistants (Claude/ChatGPT) for context-aware code generation, component refactoring, test generation, and architectural brainstorming. Enforce a strict zero-trust verification loop over all AI outputs to guarantee type safety, OWASP vulnerability defense … performance ORM querying using Dapper ORM. Frontend Development: Hands-on proficiency with React 1 9, TypeScript, Next.js (App Router), and TanStack Query v5. Validation & Testing: Production experience with FluentValidation, xUnit for backend testing, and ViTest for frontend utility/component testing. Architectural Patterns: Deep appreciation for CQRS ...

Collaborate closely with stakeholders to build clear, practical user journeys and interface designs, using sound UX judgement Build and maintain automated tests across unit, component, integration and end-to-end levels, helping the team deliver changes with confidence Actively contribute to all phases of the SDLC with a DevOps … 3+ years' professional experience developing modern web applications, with a strong focus on frontend engineering Strong proficiency in TypeScript and Vue 3, including component-based development, state management and consuming RESTful APIs Demonstrable UX judgement: able to create clear, usable, responsive and accessible interfaces, and to turn requirements into ...