26 to 50 of 131 Jest Jobs in England

and Laravel skills. Strong experience with React, NodeJS backend, Node Package Manager (NPM). Docker containerisation. Writing and maintaining Unit Tests - experience with PHPUnit, Jest or similar. API Development - including RESTful APIs. Automated testing tools - including Selenium, Cypress, Postman. SQL - coding and management with various SQL dialects including SQL, MSSQL More ❯

code. Experience with TypeScript and Inertia.js is a plus. Strong grasp of object-oriented and functional programming concepts. Experience with testing frameworks like RSpec, Jest, or similar. Familiarity with containerization (Docker) and cloud environments (AWS, Azure, or GCP) is a plus. Experience with authentication and authorization systems (Okta, Devise, or More ❯

/REST APIs Knowledge of the web platform, including HTML, CSS and Browser APIs Experience with the testing pyramid and tools such as Vitest, Jest, Playwright Understanding of CI/CD practices and deployment pipelines Proficient in using version control systems (Git) Nice to have: Experience with design systems and More ❯

/REST APIs Knowledge of the web platform, including HTML, CSS and Browser APIs Experience with the testing pyramid and tools such as Vitest, Jest, Playwright Understanding of CI/CD practices and deployment pipelines Proficient in using version control systems (Git) Nice to have: Experience with design systems and More ❯

and experience of web development programming languages such as VueJS, React, Typescript Good knowledge and experience of unit testing and testing frameworks, such as Jest, Cypress Knowledge of web development CI/CD release pipelines, IDEs, Git and/or Docker Knowledge of architectural standards such as RESTful API Experience More ❯

a solid understanding of their ecosystems. Experience with modern development tools and practices, such as Git, CI/CD pipelines, automated testing frameworks (e.g., Jest, Mocha), and containerisation technologies (e.g., Docker). Knowledge of RESTful API design and development, and familiarity with web services architecture. Ability to write efficient, secure More ❯

demonstrating ownership, urgency, and the ability to drive initiatives independently. Solid Background in Automated Testing: Including both unit and e2e tests, using frameworks like Jest & Playwright. Containerization and Orchestration : Experience with Docker and Kubernetes. Cloud Services Familiarity : Knowledge of cloud platforms like AWS, Azure, or GCP. Preferred Applied AI: Previous More ❯

advantageous: Latest versions of .NET AI, Machine Learning JavaScript, TypeScript and associated frameworks Containers, Docker, Kubernetes NoSQL Test tools such as xUnit, Cypress, Selenium, Jest, SoapUI Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy. More ❯

advantageous: Latest versions of .NET AI, Machine Learning JavaScript, TypeScript and associated frameworks Containers, Docker, Kubernetes NoSQL Test tools such as xUnit, Cypress, Selenium, Jest, SoapUI Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy. More ❯

is a plus · Understanding of trading workflows, market data, or order management systems is a plus Testing & Quality · Experience with frontend testing frameworks (e.g., Jest, React Testing Library) · Understanding of automated testing and CI/CD pipelines is a plus Soft Skills & Collaboration · Strong communication skills · Comfortable with rapid release More ❯

is a plus · Understanding of trading workflows, market data, or order management systems is a plus Testing & Quality · Experience with frontend testing frameworks (e.g., Jest, React Testing Library) · Understanding of automated testing and CI/CD pipelines is a plus Soft Skills & Collaboration · Strong communication skills · Comfortable with rapid release More ❯

Express.js, REST APIs/GraphQL DevOps: AWS (Lambda, S3, API Gateway), Docker, CI/CD (GitHub Actions or similar) Other Tools: GitHub, Jira, Agile, Jest, React Testing Library Nice to have: Headless CMS (e.g., Contentful, Sanity), React Native What they need from you: Deep experience with JavaScript and React Ability More ❯

Proven experience with React and modern front-end development workflows. Strong proficiency in Node.js and backend development principles. Familiarity with testing frameworks such as Jest and Cypress. A deep understanding of modern CSS, layout methodologies, and styling techniques. Experience integrating seamlessly with APIs (REST and/or GraphQL). Exposure More ❯

Express.js, REST APIs/GraphQL DevOps: AWS (Lambda, S3, API Gateway), Docker, CI/CD (GitHub Actions or similar) Other Tools: GitHub, Jira, Agile, Jest, React Testing Library Nice to have: Experience with Headless CMS (e.g., Contentful, Sanity), React Native Projects include: Replacing legacy middleware Leading the localisation of their More ❯

of CSS, SCSS, SASS, LESS, Styled components. Experience working with a Tagging Technology such as Google Analytics or equivalent. Testing frameworks such as Cypress, Jest and Enzyme/RTL. Additional experience with the following will also be of interest: Practical experience in Node.JS, Redux, Express. Experience mentoring or knowledge sharing More ❯

advantageous: Latest versions of .NET AI, Machine Learning JavaScript, TypeScript and associated frameworks Containers, Docker, Kubernetes NoSQL Test tools such as xUnit, Cypress, Selenium, Jest, SoapUI Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy. More ❯

advantageous: Latest versions of .NET AI, Machine Learning JavaScript, TypeScript and associated frameworks Containers, Docker, Kubernetes NoSQL Test tools such as xUnit, Cypress, Selenium, Jest, SoapUI This is an exciting opportunity to join a rapidly expanding company using the latest tools and technologies. If you are looking for a role More ❯

Nuxt.js Node.js GraphQL Storybook Docker Prototyping/Storyboarding Graphics editing with the likes of Figma, Photoshop & Illustrator Mobile & Responsive design Testing tools like Vitest, Jest, Playwright, Cypress KEY DELIVERABLES Assess opportunities, review requirements and/or create prototypes, conduct assessments and estimate development timescales Assess impact of each change requirement More ❯

architecture. Experience with cloud platforms and service configurations within AWS or Digital Ocean. Understanding of blockchain technology fundamentals. Experience with testing frameworks such as Jest, Cypress, or Mocha. Knowledge of Agile methodologies and DevOps principles. Excellent problem-solving and debugging skills. Strong written and verbal communication skills. Ability to self More ❯

navigation JavaScript/TypeScript REST API consumption React Query for data fetching React Hook Form for form handling Zod for schema validation Automated Tests (Jest, Maestro, Playwright) Knowledge of CI/CD testing and release flows Azure DevOps Experience with secure authentication flows and best practices Our application uses modern More ❯

CI/CD Pipelines o Proficiency in Unit Testing REACT EXPERIENCE: o ReactJS, React Query, NodeJS, JavaScript, TypeScript, CSS, HTML o Testing tools like Jest, Cypress, Material UI o Experience with HTML, CSS, and writing cross-browser-compatible code o Experience with popular ReactJS workflows (such as Redux or MobX More ❯

in TypeScript, React, GraphQL, Redux, and CSS-in-JS Familiarity with the React reconciliation process and browser debugging tools Experience in functional programming and Jest for testing Bonus Experience Knowledge of RxJS, Node.js, WebSockets, Vite/ESBuild, Docker, and more Familiarity with back-end technologies such as C#, Kafka, and More ❯

in TypeScript, React, GraphQL, Redux, and CSS-in-JS Familiarity with the React reconciliation process and browser debugging tools Experience in functional programming and Jest for testing Bonus Experience Knowledge of RxJS, Node.js, WebSockets, Vite/ESBuild, Docker, and more Familiarity with back-end technologies such as C#, Kafka, and More ❯

meet project needs Useful experience Node.js React/React Native MySQL/PostgreSQL Typescript Serverless/Lambda Version control - Git AWS cloud/CDK Jest HTML/CSS/JS/SASS AI/ML EDI Manufacturing software (ERP) While the above knowledge and skills are preferred, we are open More ❯

Essential Requirements 2+ years of experience professionally developing web applications using React Excellent TypeScript/JavaScript programming skills Experience with testing libraries such as Jest or Playwright An appreciation for design and aesthetic details and their impact on the user experience Knowledge of Git, node and npm/yarn Self More ❯