18 of 18 Permanent Vitest Jobs in the UK excluding London

Github pull requests and take part in code reviews Build accessible interfaces that meet WCAG 2.2 AA. Write unit tests and Playwright tests, PHPunit, Vitest/Jest Identify the cause of bugs and implement bug fixes Support Deployment to customer and internal environments Write secure code that protects users, including ...

Github pull requests and take part in code reviews Build accessible interfaces that meet WCAG 2.2 AA. Write unit tests and Playwright tests, PHPunit, Vitest/Jest Identify the cause of bugs and implement bug fixes Support Deployment to customer and internal environments Write secure code that protects users, including ...

status Our Tech Stack: Backend: xUnit, WebApplicationFactory, Testcontainers for .NET, WireMock.Net, MassTransit Test Harness, Respawn, Bogus, Verify Web and Mobile: Playwright with TypeScript, Maestro, Vitest, React Testing Library, Mock Service Worker Testing (cross-cutting): Postman, Pact for contract testing, axe-core for accessibility, k6 and NBomber for load and performance ...

status Our Tech Stack: Backend: xUnit, WebApplicationFactory, Testcontainers for .NET, WireMock.Net, MassTransit Test Harness, Respawn, Bogus, Verify Web and Mobile: Playwright with TypeScript, Maestro, Vitest, React Testing Library, Mock Service Worker Testing (cross-cutting): Postman, Pact for contract testing, axe-core for accessibility, k6 and NBomber for load and performance ...

tools. Experience with CI/CD systems (Vercel, GitHub Actions). Experience building or maintaining a design system. Experience with testing libraries and tools (Vitest, React Testing Library, Playwright, Jest). Experience using Tailwind or other utility-based CSS libraries. The stack Next.js React TypeScript Tailwind Typesense ClickHouse Vercel Shadcn ...

equivalent. Nice tohave: comfort with runtime type validation at trust boundaries — Zod, Yup, or similar. Nice tohave: experience writing unit andcomponenttests — Jest andReactTesting Library,Vitest, or equivalent. Nice tohave: containerisationfundamentals using Docker or an equivalent tool, and general scripting ability in Bash or PowerShell. Highly desirable: experience with the Azure ...

equivalent. Nice tohave: comfort with runtime type validation at trust boundaries — Zod, Yup, or similar. Nice tohave: experience writing unit andcomponenttests — Jest andReactTesting Library,Vitest, or equivalent. Nice tohave: containerisationfundamentals using Docker or an equivalent tool, and general scripting ability in Bash or PowerShell. Highly desirable: experience with the Azure ...

design systems. Familiarity with modern frontend build tools such as Vite, Rollup or esbuild. Experience with automated frontend testing tools such as Playwright, Vitest or similar. Good understanding of web security, accessibility and frontend performance. Experience taking ownership of complex production applications. Desirable Experience Any of the following would ...

APIs and back-end services. A working knowledge of SQL and relational data modelling. Experience writing and maintaining unit, integration, and functional tests using Vitest or similar. An AI-first mindset – genuine enthusiasm for using generative AI to supercharge development, including designing and maintaining UI. A self-starter, able ...

enough to see what the framework is doing for you. Accessibility in practice: keyboard, focus, screen reader. Useful, not required TypeScript. Testing with Jest, Vitest or Playwright. #J-18808-Ljbffr ...

enough to see what the framework is doing for you. Accessibility in practice: keyboard, focus, screen reader. Useful, not required TypeScript. Testing with Jest, Vitest or Playwright. #J-18808-Ljbffr ...

similar (function/tool calling, agent frameworks, or integrating AI features into products)Deeper Laravel experience (Eloquent, queues, testing)Experience with front-end testing (Vitest, Testing Library, Cypress, or Playwright)Familiarity with build tooling (Vite, Webpack) and CI/CD pipelinesExposure to Tailwind CSS, Inertia.js, Nuxt, or similar tools ...

Enough plain JavaScript to know what the compiled output does. Git in daily use. Useful, not required Monorepo tooling and shared packages. Testing with Vitest, Jest or Playwright. #J-18808-Ljbffr ...

Enough plain JavaScript to know what the compiled output does. Git in daily use. Useful, not required Monorepo tooling and shared packages. Testing with Vitest, Jest or Playwright. #J-18808-Ljbffr ...

Actions, TeamCity). Testing Practices: Proficient in writing and maintaining unit and integration tests, demonstrating an understanding of test-driven development (TDD) principles (e.g., Vitest, Playwright, Jest). Distributed Systems Knowledge: Familiarity of distributed systems, including building scalable and resilient services (e.g., Redis, Kafka, AWS infrastructure). Problem-Solving & Collaboration ...

strategy for the platform — evaluate new tools, plan migrations, and make build-vs-buy decisions with clear rationaleSet and enforce engineering standards: testing strategy (Vitest, Playwright, MSW), code quality (Biome, Knip, dependency-cruiser), and observability (Grafana Faro, OpenTelemetry)Design solutions for complex problems: real-time data rendering at scale, performant ...

platform — evaluate new tools, plan migrations, and make build-vs-buy decisions with clear rationale Set and enforce engineering standards: testing strategy (Vitest, Playwright, MSW), code quality (Biome, Knip, dependency-cruiser), and observability (Grafana Faro, OpenTelemetry) Design solutions for complex problems: real-time data rendering at scale, performant AG Grid ...

verify API and library claims against official documentation, and keep human judgement around any meaningful risk. Write your own unit and component tests with Vitest, React Testing Library or similar, and partner with our Software Engineer in Test on end-to-end, visual regression and accessibility automation. Integrate work cleanly … Vitals and caching across the browser, CDN and edge as everyday engineering concerns. A habit of writing your own unit and component tests using Vitest, React Testing Library or similar, alongside effective collaboration with a dedicated quality function. Confidence with Git, Agile delivery and CI/CD pipelines such ...