51 to 65 of 65 Jest Jobs in the UK excluding London

key Angular and Node.js experience: Looking for a full stack engineer and more of a front-end engineer to help with our angular migration. CI/CD, node.js, express, jest testing, and angular over any other frontend framework. Strong focus on Angular over React. Looking to containerise potentially and move to EKS2 later next year, so Kubernetes experience is desirably More ❯

key Angular and Node.js experience: Looking for a full stack engineer and more of a front-end engineer to help with our angular migration. CI/CD, node.js, express, jest testing, and angular over any other frontend framework. Strong focus on Angular over React. Looking to containerise potentially and move to EKS2 later next year, so Kubernetes experience is desirably More ❯

Support: Use the provided tools to create user-friendly interfaces. Continuous Learning: Embrace a culture of continuous learning and innovation. Your Profile: Technical Skills: Experience in React Native, Typescript, Jest & Detox, and Node.js. Communication Skills: Convey complex problems to team members. Agile and Lean Principles: Experience with agile and lean ways of working. If you're ready to shape digital More ❯

Support: Use the provided tools to create user-friendly interfaces. Continuous Learning: Embrace a culture of continuous learning and innovation. Your Profile: Technical Skills: Experience in React Native, Typescript, Jest & Detox, and Node.js. Communication Skills: Convey complex problems to team members. Agile and Lean Principles: Experience with agile and lean ways of working. If you're ready to shape digital More ❯

Support: Use the provided tools to create user-friendly interfaces. Continuous Learning: Embrace a culture of continuous learning and innovation. Your Profile: Technical Skills: Experience in React Native, Typescript, Jest & Detox, and Node.js. Communication Skills: Convey complex problems to team members. Agile and Lean Principles: Experience with agile and lean ways of working. If you're ready to shape digital More ❯

Automation: Develop automated API tests using tools like Postman and Newman. Test Automation in Code: Collaborate with developers or work independently to develop automated tests using TypeScript, Java, JavaScript, Jest, and jUnit. Web Application Testing: Experience testing web applications built with Angular or similar frameworks. Test Execution: Conduct manual testing, accurately document results, and report defects promptly. Defect Management: Identify More ❯

Experience in line management, or want to take the next step into management, with passion and drive, particularly ensuring your team is happy and motivated Skills Typescript React Git Jest NPM Documentation Following and evolving patterns Beneficial: AWS S3, Cloudfront, Lambda AWS CLI vitest rollup vite Key Responsibilities: What You'll Do: Taking responsibility for the architecture and technical delivery More ❯

initiative. Loves staying up to date on technology and is happy to suggest short-term and long-term improvements. Has experience testing applications and using frameworks such as vitest, Jest, Mocha, or Cypress. Can suggest new ideas to the team to help us improve the product, and as developers. Is proficient in English and good communicator. Preferred skills Experience using More ❯

Full-stack Software Engineer page is loaded Full-stack Software Engineer Apply locations Cambridge time type Full time posted on Posted 25 Days Ago time left to apply End Date: August 7, 2025 (5 days left to apply) job requisition More ❯

has over 2 year's experience coding in JavaScript. Key Skills Required Have knowledge and experience with JavaScript, React and Typescript. You must be experienced in testing, preferably using Jest or Detox. Have experience developing both Android and iOS applications. Have an analytic and problem-solving mindset. Have experience delivering in an Agile Methodology. This role is a hybrid position More ❯

including booking tickets, tracking buses, controlling chargers, calculating ETAs, monitoring traffic and keeping passengers informed. We rely on the following tools and technologies: React and Typescript for our frontend Jest for tests SwiftUI for our Driver iOS App Python for our backend code Postgres for data storage Redis for caching Kafka for stream processing AWS, Terraform, GitLab CI/CD More ❯

via REST API and/or GraphQL Work with React Native's new architecture , applying best practices for scalability and performance Write unit and integration tests using tools like Jest , Detox , and Testing Library Optimize the performance of mobile applications Implement and manage state management solutions (e.g., Redux , Mobx ) Collaborate with backend teams and designers to ensure consistency and high … React Native debugging skills - ability to troubleshoot and resolve complex issues with React Native applications using debugging tools, logs, and error tracking. Practical knowledge of JavaScript and testing frameworks (Jest, Detox, Testing Library) . Experience in Brownfield Development . Experience working with REST API and GraphQL . Understanding of state management patterns and solutions like Redux and Mobx . Experience More ❯

via REST API and/or GraphQL Work with React Native's new architecture , applying best practices for scalability and performance Write unit and integration tests using tools like Jest , Detox , and Testing Library Optimize the performance of mobile applications Implement and manage state management solutions (e.g., Redux , Mobx ) Collaborate with backend teams and designers to ensure consistency and high … React Native debugging skills - ability to troubleshoot and resolve complex issues with React Native applications using debugging tools, logs, and error tracking. Practical knowledge of JavaScript and testing frameworks (Jest, Detox, Testing Library) . Experience in Brownfield Development . Experience working with REST API and GraphQL . Understanding of state management patterns and solutions like Redux and Mobx . Experience More ❯

the GOV.UK Design System and WCAG 2.1 AA. Write Reusable Code: Produce clean, maintainable, and modular code and reusable components. Testing: Write unit and integration tests using tools like Jest and React Testing Library to ensure robust functionality. Agile Participation: Engage in code reviews, stand-ups, and other agile processes for continuous improvement. Required Skills & Experience React.js Expertise: Strong hands … best practices and designing for responsiveness. Agile & CI/CD: Familiarity with agile delivery and continuous integration/continuous deployment workflows. Testing Skills: Experience with unit and component testing (Jest, React Testing Library). Nice to Have Remix Framework: Experience with Remix, including routing and data loaders. GOV.UK Design System: Familiarity with the GOV.UK Design System and its components. Authentication More ❯

and Ionic Translate UX designs and wireframes into polished front-end interfaces Develop and maintain shared UI components, including documentation via Storybook Write clean, maintainable, and testable code using Jest and React Testing Library Partner with backend developers for API integration and delivery Act as a subject matter expert in UI/mobile development within the wider digital team Key … experience in cross-platform mobile development for iOS and Android , ideally with Next.js Strong proficiency in React , Next.js , and Ionic Familiarity with Context API , GitHub , and testing tools like Jest Proven ability to troubleshoot deployment issues and optimise user performance Knowledge of software architecture and engineering best practices Desirable : Azure, .NET, CI/CD (YAML), accessibility standards Exposure to financial More ❯