101 to 109 of 109 Jest Jobs in the UK

Parameter Store/Secrets Manager Docker: containerisation of .NET microservices for ECS/Fargate deployment. CI/CD: GitHub Actions — automated build, test (xUnit, Jest), lint, Docker build, and deployment pipelines. Testing: xUnit and Moq for .NET unit and integration tests; Jest and React Testing Library for front-end; Playwright ...

Fiber, WebGL, Deck.gl ) Real-time data flows: Comfortable working with real-time data and async patterns (Websockets, workers) Writing testable, reusable code: Vitest/Jest/Playwright, Storybook, design systems Data visualisation: Presenting complex data intuitively; geospatial experience is a plus. UX/UI (desirable): A strong sense of user ...

Redux Saga, and Zustand for complex application stateCross-platform understanding of iOS and Android platform differences, native modules, and device compatibilityStrong testing background using Jest, React Native Testing Library, test-driven development, and maintaining high code coverage Proven debugging skills with React Native profiling tools, Sentry crash reporting, and performance ...

issues across JS thread, native thread, and render pipeline. Experience with automated testing for mobile unit, integration, and end‐to‐end (e.g. Jest, Maestro, Appium). Familiar with App Store and Google Play submission, review processes, and release management. A collaborative, clear communicator who works well with product ...

Amazon Web Services) environment for back‐end development. Front‐end technologies: React, Redux, TypeScript, Node.js, Next.js, SCSS, and testing tools such as Jest, Enzyme, React Testing Library, and Cypress. Orchestrate test and deployment processes using CircleCI with GitHub and Maven. Integrate Contentful and ElasticPath as content and commerce engines, respectively. … Java Development Spring Boot Framework AWS Cloud Infrastructure React Application Development Automated Testing Practices Hard Skills Java Spring Boot React TypeScript Node.js Next.js SCSS Jest Cypress Maven Industry Keywords API Development Microservices Architecture Continuous Deployment A/B Testing Web Application Development Tools & Technologies CircleCI GitHub Contentful ElasticPath Optimizely #J ...

designs and requirements into high-quality interfaces. Develop reusable components using modern UI component libraries. Write and maintain unit tests using tools such as Jest or Jasmine. Work within Agile development teams and contribute to sprint planning, refinement and delivery. Ensure applications meet WCAG accessibility standards. Use Git for version … TypeScript/JavaScript (ES6+). HTML5 and CSS3, including responsive design. REST API integration. State management experience, ideally Redux or NgRx. Unit testing with Jest, Jasmine or equivalent. Git. Strong understanding of WCAG and accessible web development. Experience with modern UI/component libraries. Experience working within Agile development teams. ...

only product ideas but also technology and data manipulation.TypeScript/React/Redux/Styled Components/Apollo GraphQL/Webpack/Jest/Cypress/PrettierWe are growing our UI team to develop new features for our exciting frontend product built in React, as well as maintaining existing features … passionate about.Follow me on Twitter for more roles and news @SebFintechTypeScript/React/Redux/Styled Components/Apollo GraphQL/Webpack/Jest/Cypress/Prettier ...

delivery of testing activities. Provide support and guidance to junior team members as needed. Design, develop, and maintain automated test scripts using Selenium or Jest for functional and regression testing. Utilise Cucumber for behavior-driven development (BDD) and ensure alignment between technical and business requirements. Work with cloud platforms such … dynamic and collaborative environment. If you meet the minimum requirements and are excited about leveraging your skills in Java/JavaScript, Selenium/Jest, and cloud technologies, we encourage you to apply! Embracing our differences At Kainos, we believe in the power of diversity, equity and inclusion. We are committed ...

team can build on. Build and improve high-performance, low-latency interfaces that hold up under real, live market data. Write well-tested code (Jest, Cypress, or Playwright) and contribute to how the team reviews and documents its work. Split your time between shipping new features and keeping things healthy … professional frontend development experience, with excellent TypeScript, React, and Next.js. Experience with MUI or a similar component library. Solid testing practice with frameworks like Jest and Cypress or Playwright. Proficient with Git, Docker, and CI/CD workflows, and familiar with monorepo structures and tools (Turborepo, Yarn Workspaces, or similar ...