23 Jest Jobs in London

is a nice to have: Worked in an Agile environment Typescript Web Service API integration Selenium/Cypress Unit testing with Mocha, Jasmine/Jest, React Test Related web technologies like Sass/Less, AJAX and JSON What you can expect: At Global Relay, there's no ceiling to what more »

and cloud technologies such as Typescript, React, Node.js, Next.js & AWS. You will be an expert in test driven development practices using frameworks such as Jest, Cypress and React Testing Library. You will be passionate about fostering an inclusive environment, supporting the learning and growth of a diverse group of engineers. more »

technologies, for the last 5+ years. Strong Angular (ideally 14+) and Node.JS (express.js) experience (JavaScript & Typescript). Solid GCP and Firebase knowledge. Cypress and Jest for testing. For more details and job description please apply now more »

manage Continuous Integration pipelines and automated test suites. Familiarity with Test Driven Development (TDD) and Behavioural Driven Development (BDD) methodologies and writing tests using Jest, Enzyme, Chai, Sinon, and Istanbul. Understanding of cross-platform/browser compatibility. Hands-on experience with server-side microservices/Lambda-style functions using Node.js. more »

experience working with Node.js and React.js with a deep understanding of both. 3+ years experience developing code with TypeScript. Experience of automated testing (Playwright, Jest or similar). Comfortable with autonomy and ability to learn quickly. Excellent communication and happy to be on site twice a week. A mix of more »

including animations Can articulate WCAG accessibility requirements Implement effective GraphQL front-end implementations Managing a git repository effectively using git flow Unit testing using jest Manage continuous integration pipelines with Azure DevOps This role will best suit: The perfectionist developer – someone who cares about coding quality! Commercially savvy – help make more »

next JS as our main framework so knowledge in this area would be an advantage. Experience with Typescript Experience with testing libraries such as Jest Experience with Redux and CSS-JS such as Styled components is an advantage but not required Understanding of Accessibility with regards to Front end development more »

a blockchain-based application. What you’ll be doing Full stack development for a global trading platform using the following technologies: TypeScript, Monorepo, GitHub, Jest, Playwright, React, Redis, SQL, WebSockets, Docker, Kubernetes, Github Actions, SonarQube.. Role will initially involve frontend and backend tasks, with expectation for increased backend focus as more »

you are a foodie you may have found your match! Joining as Frontend Developer working on a stack consisting of React.js, React Native, Cypress, Jest, AWS and Python (Django). Plenty of room for progression and development here form mentoring others, full autonomy over what you build, the opportunity to more »

wider business. Day to day responsibilities Using Vanilla JavaScript or TypeScript to write clean code Working with NodeJS or Express frameworks Using Cypress or Jest in testing frameworks Using Redux or any other state management systems Experience Experience and passionate about writing clean code. Champion pair programming Always considering and more »

project does not involve blockchain technology. Responsibilities: Engage in full stack development for a global trading platform utilizing technologies such as TypeScript, Monorepo, GitHub, Jest, Playwright, React, Redis, SQL, WebSockets, Docker, Kubernetes, Github Actions, SonarQube. Initially, focus on both frontend and backend tasks, with a transition towards a stronger backend more »

React Front End applications for production systems Understanding of reactive socket-streaming application development Experience using CSS Understanding of unit testing using libraries like jest and storybook Experience and familiarity with MUI react components, JSS, and atom based concepts (Recoil, jotai, etc.) is a plus What You'll get Competitive more »

be on frontend tasks, transitioning to backend responsibilities over time. Full stack development for a global trading platform using the following technologies: Monorepo, GitHub, Jest, Playwright, React, Redis, SQL, WebSockets, Docker, Kubernetes, GitHub Actions, SonarQube.. Contribute to automated tests Peer code review Take responsibility for features you deploy into staging more »

Must have experience: 5+ years’ experience React and Typescript. SASS and any understanding of CSS-in-JS is a plus. Experience with Cypress, Playwright Jest for unit testing. Cross platform/device UI skills. Experience working alongside BE developers, ideally Java/Kotlin. Finance domain exposure a plus (FIX, FX more »

commercial experience in developing interactive web front ends in JavaScript/Typescript using a React web framework. Experience with testing framework(s) such as Jest, Enzyme. Experience working with RESTful interfaces and an understanding of API design. Experience with designing UI components using software such as Figma. Self-starter who more »

TDD, embodying a shift-left approach. The ideal candidate will share that passion, or have an eagerness to learn. The stack also includes Playwright, Jest, Terraform, AWS, DataDog, Docker, Postgres, Snowflake – you don’t need to have experience with all these to apply* Interview Process 30 min screening call – Technical more »

data and building data-heavy features, or working on data warehousing and data analysis tooling. Experience managing large automated test suites, ideally tools like Jest and Cypress. Benefits £80k - £110k salary. £1000 per year to spend on your own holidays. £1000 per year to spend on your own learning and more »

re in search of individuals with demonstrated expertise in Automated Testing or comparable positions, a strong command of automated testing tools and frameworks like Jest, Playwright, Cypress, and Chromatic, and a comfortable familiarity with web technologies such as HTML/CSS, JavaScript, and React. This opportunity is mostly remote, with more »

biggest brands retain and grow their teams and customer bases rapidly. Joining as a Frontend Developer across a stack of Angular, Typescript, Cordova, Storybook, Jest and Playwright. You will support on a key migration of their flagship platform and design system across to a fully Reactive Angular 17 based platform more »

XCode, etc that are needed for cross platform development. Any prior experience in setting up Native Bridge would be an additional advantage. Experience with Jest or Mocha for unit testing. Should have integrated with various backend systems using SOAP/REST Web Services and should be familiar with session management more »

transforming how retail, hospitality and wellness industries interact with their customers. Joining as a Senior Frontend Developer across a stack of Angular, Typescript and Jest and Playwright. You will support on a key migration of their flagship platform and design system across to a fully Angular 17 based platform and more »

You will work closely with cross-functional teams to identify defects, verify fixes, and maintain quality standards throughout the software development lifecycle. Key Skills: Jest Selenium Citrus Gherkin/Cucumber Gitlab CI Docker custom API testing JUnit REST Assured We do not require experience in all of the above skills more »

latest technologies they have created a platform that improves the way people within companies can collaborate and work together. 💻Tech Stack: Angular 17, Typescript, Jest, Storybook 💸Salary: Up to £70k- £85k 📍Location: London hybrid What they are looking for: -Experience with Angular (version 15+) -Experience with Typescript -Expereince with Storybook … or Cordova (nice to have) -Experience with Jest or other frontend testing frameworks What's on offer? -Up to £70k -Hybrid working in London (only 2 days a week onsite) -Vitality medical coverage -Health cash plan (including dental and vision) -Ongoing training and development -Many more benefits! Please apply for more »