19 of 19 Vitest Jobs in the UK

from designing graph, supergraphs, subgraphs resolvers to versioning and evolving APIs. Proven skills in TypeScript and Node.js Back End development. Familiarity with testing frameworks (Vitest, Playwright) for both API and end-to-end testing. Experience with Docker, Helm, YAML, Kubernetes, and cloud-native deployments. Telemetry tools; Prometheus, Grafana, OpenTelemetry, DataDog ...

loading states Performance – bundle optimisation, code splitting, rendering strategies Accessibility & UX – semantic HTML, responsive design, usability best practice Testing – unit and component testing (Jest, Vitest, Testing Library, Cypress/Playwright) Version control – Git workflows, PR reviews, and collaboration Back-end Experience with some of the following, or a strong willingness ...

supergraph/subgraph architecture, resolvers, schema governance, and API evolution). Advanced TypeScript and Node.js backend development. Testing experience with modern frameworks such as Vitest and Playwright (API + end-to-end). Hands-on delivery with Kubernetes , Helm , Docker , and YAML (cloud-native deployments). Observability/telemetry: Prometheus ...

from designing schemas, supergraph, subgraphs resolvers to versioning and evolving APIs. Proven skills in TypeScript and Node.js Back End development. Familiarity with testing frameworks (Vitest, Playwright) for both API and end-to-end testing. Experience with Docker, Helm, YAML, Kubernetes, and cloud-native deployments. Telemetry tools; Prometheus, Grafana, OpenTelemetry, DataDog ...

development processes. The Tech Environment: Framework: Nuxt 3 (Vue 3 with SSR), Nuxt Auth, Nuxt i18n Build & Runtime: Vite, Nitro State Management: Pinia Testing: Vitest, Vue Test Utils Styling: TailwindCSS Code Quality: ESLint, Prettier Tooling: Mocks Server, Date FNS, Lokalise You are not expected to know every tool ...

development processes. The Tech Environment: Framework: Nuxt 3 (Vue 3 with SSR), Nuxt Auth, Nuxt i18n Build & Runtime: Vite, Nitro State Management: Pinia Testing: Vitest, Vue Test Utils Styling: TailwindCSS Code Quality: ESLint, Prettier Tooling: Mocks Server, Date FNS, Lokalise You are not expected to know every tool ...

development processes. The Tech Environment: Framework: Nuxt 3 (Vue 3 with SSR), Nuxt Auth, Nuxt i18n Build & Runtime: Vite, Nitro State Management: Pinia Testing: Vitest, Vue Test Utils Styling: TailwindCSS Code Quality: ESLint, Prettier Tooling: Mocks Server, Date FNS, Lokalise You are not expected to know every tool ...

development processes. The Tech Environment: Framework: Nuxt 3 (Vue 3 with SSR), Nuxt Auth, Nuxt i18n Build & Runtime: Vite, Nitro State Management: Pinia Testing: Vitest, Vue Test Utils Styling: TailwindCSS Code Quality: ESLint, Prettier Tooling: Mocks Server, Date FNS, Lokalise You are not expected to know every tool ...

React Experience with design systems, component libraries and Storybook Familiarity with state management libraries Experience with the testing pyramid and tools such as Vitest, Jest, Playwright Strong understanding of non-functional requirements (e.g. Accessibility, Security & Performance) Understanding of CI/CD practices and deployment pipelines Proficient with Git version control ...

authentication and role-based access control Managing secure secrets via Azure Key Vault Writing and maintaining unit and frontend tests (NUnit and ViTest) Contributing to CI/CD pipeline improvements and secure deployment practices Participating in architecture and technical design reviews Ensuring all development aligns with OWASP security best practices ...

Services, Azure SQL, Blob Storage, Key Vault, Application Insights) Infrastructure as Code (Bicep) Azure Entra ID (authentication & RBAC) NUnit (backend and mobile testing) Vitest & Playwright (frontend and E2E testing) Desirable Experience: Power BI report templating Azure Fabric/Data Lake familiarity Geospatial or mapping APIs (Google Maps preferred) iOS exposure ...

wider JavaScript/TypeScript ecosystem Express.js and/or Fastify RESTful API design AWS or similar cloud platforms Microservices architecture Testing frameworks (Vitest, Jest, Mocha, etc.) CI/CD pipelines & DevOps practices GitHub workflows Observability tools (e.g., DataDog) Docker/Kubernetes Tech Stack Youll Be Working With Node.js, JavaScript/ ...

JavaScript/TypeScript ecosystem Express.js and/or Fastify RESTful API design and distributed systems AWS or similar cloud platforms Microservices architecture Testing frameworks (Vitest, Jest, Mocha, etc.) CI/CD pipelines and DevOps best practices GitHub workflows Observability and monitoring tools (e.g., Datadog) Docker and Kubernetes Tech Stack ...

JavaScript/TypeScript ecosystem Express.js and/or Fastify RESTful API design and distributed systems AWS or similar cloud platforms Microservices architecture Testing frameworks (Vitest, Jest, Mocha, etc.) CI/CD pipelines and DevOps best practices GitHub workflows Observability and monitoring tools (e.g., Datadog) Docker and Kubernetes Tech Stack Youll ...

interfaces. Python Pro: You are comfortable building and maintaining async APIs (FastAPI/Pydantic). Testing Advocate: You believe in the "Testing Pyramid" (Pytest, Vitest, Cypress). Problem Solver: You enjoy solving ambiguous, real-world problems and want meaningful ownership rather than just "clearing tickets." Why Join crooton? No Legacy ...

Services, Azure SQL, Blob Storage, Key Vault, Application Insights) Azure Entra ID authentication & RBAC Angular 21 TypeScript (strict mode) DevExpress DevExtreme (v25) NUnit, Vitest, and Playwright What They're Looking For 7+ years' commercial software development experience Minimum 3 years working within fast-paced, 'fail-fast' delivery environments At least ...

access via Azure Entra ID Integrating Azure Key Vault for secure secret management across environments Writing and maintaining unit and integration tests (NUnit and ViTest) Ensuring all development aligns with OWASP secure coding standards Contributing to CI/CD pipeline improvements and secure deployment practices Participating in architecture and technical ...

enterprise environments. Familiarity with cloud computing, infrastructure as code, and CI/CD pipelines. Experience with automated testing tools such as Jest or Vitest Comfortable using Azure DevOPs The Senior Developer will be joining a friendly, agile, and innovative team, based in Birmingham where you will play an integral role … development of data-rich, user-friendly applications Keywords: Senior Software Engineer, Fullstack Developer, Node.js, React, TypeScript, C#, REST API, NextJS, Jest, Vitest, CI/CD, Azure DevOPs, Birmingham, West Midlands, Full Stack Engineer, Software Developer Erin Associates Ltd is acting as an Employment Agency in relation to this vacancy. ...

enterprise environments. Familiarity with cloud computing, infrastructure as code, and CI/CD pipelines. Experience with automated testing tools such as Jest or Vitest Comfortable using Azure DevOPs The Senior Developer will be joining a friendly, agile, and innovative team, based in Birmingham where you will play an integral role … development of data-rich, user-friendly applications Keywords: Senior Software Engineer, Fullstack Developer, Node.js, React, TypeScript, C#, REST API, NextJS, Jest, Vitest, CI/CD, Azure DevOPs, Birmingham, West Midlands, Full Stack Engineer, Software Developer Erin Associates Ltd is acting as an Employment Agency in relation to this vacancy. ...