1 to 25 of 149 Jest Jobs in the UK

Experience with RESTful APIs and integrating front-end components with backend services. Knowledge of version control systems, particularly Git. Experience with testing frameworks like Jest, React Testing Library, or Cypress. Familiarity with Agile/Scrum methodologies. Good problem-solving skills and attention to detail. Strong communication skills and ability to More ❯

React, HTML5, CSS3, and IIS, Experience with SQL Server, MySQL, CI/CD tools (TeamCity), and source control platforms like GIT, Testing (Xunit, Nunit, Jest, Jasmine) and logging tools (Elasticsearch, Rollbar Sentry) RESTful APIs is a must, knowledge of Cloudflare, AWS, and terraform is a plus If you are passionate More ❯

front-ends - React.js, Angular or Vue HTML, CSS, JavaScript (ES6) or TypeScript Webpack or Gulp A client-side Unit Testing framework e.g., Mocha or Jest Other technical skills API Management and Documentation (Swagger.io, I/O Docs) Experience with high scale, highly transactional, high performance, highly available systems and robust More ❯

Basics, Twelve Factor App Design, Solution Architecture Plus competency in 3 or more of the following: Client-Side Engineering: CSS3, Cypress, ECMAScript (ES6+), HTML5, Jest, React & React Native, SASS, TypeScript Server-Side Engineering: Java 8 with Maven & Spring, JUnit, NodeJS, PHP with Laravel or Zend, Python Additional Technology: Apache & NGINX More ❯

Basics, Twelve Factor App Design, Solution Architecture Plus competency in 3 or more of the following: Client-Side Engineering: CSS3, Cypress, ECMAScript (ES6+), HTML5, Jest, React & React Native, SASS, TypeScript Server-Side Engineering: Java 8 with Maven & Spring, JUnit, NodeJS, PHP with Laravel or Zend, Python Additional Technology: Apache & NGINX More ❯

You have excellent knowledge of HTML5, CSS3, and developing advanced responsive layouts. Experience writing tests and using appropriate frameworks for this, such as Cypress, Jest or React Testing Library. A strong product sense and passion for UI/UX, as well as a proven ability to translate visions into high More ❯

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 ❯

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 ❯

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 ❯

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 ❯

an extensive background in front-end development with significant experience working with React. Experience in Redux or Zustand. Experience in React Query. Experienced with Jest for Unit Testing. Experience in Node.js. Experience with TypeScript is desirable. Experience with Nest.js or Express.js is desirable. Should be able to demonstrate a strong More ❯

an extensive background in front-end development with significant experience working with React. Experience in Redux or Zustand. Experience in React Query. Experienced with Jest for Unit Testing. Experience in Node.js. Experience with TypeScript is desirable. Experience with Nest.js or Express.js is desirable. Should be able to demonstrate a strong More ❯

an extensive background in front-end development with significant experience working with React. Experience in Redux or Zustand. Experience in React Query. Experienced with Jest for Unit Testing. Experience in Node.js. Experience with TypeScript is desirable. Experience with Nest.js or Express.js is desirable. Should be able to demonstrate a strong More ❯

React or Svelte Working knowledge of relational databases like PostgreSQL Experience with Git and CI/CD pipeline tools Familiarity with testing frameworks (e.g., Jest, Mocha, PyTest, Cypress, or similar) Understanding of Agile methodologies and tools like Jira Nice-to-Have Skills Working knowledge of C#/.NET ecosystems. Experience More ❯

/CD practices Jamstack, PWA, SPA Experience with Vue.js, Gatsby, Astro, React or similar frameworks Fluent JavaScript, HTML5, CSS (5+ years) Testing mentality: Cypress, Jest, Mocha... Cloud-based architectures: AWS, CDK, S3, Lambda, SQS, Cognito, API Gateway Databases: AWS DynamoDB, GraphQL Data Structure and Algorithms best practice and performance IDEs More ❯

REST APIs and API documentation (OpenAPI) SQL & NoSQL databases Git, GitLab, CI/CD pipelines Docker & microservices Bonus Points for Experience With: Testing with Jest NestJS framework Jamstack – Gatsby or Next.js RabbitMQ, SOLR, or AWS Java or Vert.X (for those with polyglot experience!) Ways of Working: Agile and squad-based More ❯

nice to have: Worked in an Agile environment. Some React.js experience. Web Service API integration. Selenium/Cypress. Unit testing with Mocha, Jasmine/Jest, React Test. Related web technologies like Sass/Less, AJAX and JSON. Micro Front-End. What you can expect: At Global Relay, there’s no More ❯

performance optimization. Solid understanding of Agile methodologies (story points, sprint planning, retrospectives). Experienced in testing and debugging (unit, end-to-end, regression using Jest/Cypress). Familiar with modern front-end build tools (e.g., Grunt, Webpack) and CI/CD workflows using Git. Excellent communication skills and ability More ❯

maintaining CI/CD pipelines. Solid grasp of DevSecOps practices and secure development standards (OWASP, etc.). Competency in testing with tools such as Jest, React Testing Library, or Cypress. Excellent communication skills with the ability to work in client-facing and team environments. More ❯

Technical Interview 4th stage - Meet our VP of Engineering Additional information Doxy.me tech stack Frontend: React, TypeScript, Playwright, WebRTC, Next.js, Nx.dev Backend: Nodejs, TypeScript, Jest, NestJS, Nx.dev Cloud: AWS 3rd party: Vonage, Ably, Segment, Twilio, Stripe Our product: Doxy.me : The simple, free, and secure telemedicine solution currently used by over More ❯

with cloud platforms like AWS, Azure, or Google Cloud Knowledge of microservices architecture and related tools Experience with testing frameworks like Mocha, Chai, or Jest Familiarity with front-end technologies like React, Vue, or Angular is a plus Experience with back-end technologies like Java or .Net is a plus 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 & Cypress. 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. TPBN1_UKTJ 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 ❯