26 to 50 of 168 Jest Jobs

Experience working on high-traffic, responsive websites and applications . Experience with Agile methodologies (Sprints, Scrum, Stand-Ups). Proficiency in writing unit tests using frameworks like Xunit, Nunit, Jest, Jasmine . Experience with logging tools such as Elasticsearch, Rollbar, Sentry . Solid experience in designing, developing, and consuming RESTful APIs . Knowledge and application of security best practices . More ❯

and API development. Knowledge of CI/CD pipelines and containerization (Docker, Kubernetes). Familiarity with cybersecurity best practices in software development. Strong experience with testing frameworks (JUnit, Selenium, Jest). More ❯

technologies across the group - Participate in Scrum ceremonies The Ideal Candidate: - Extensive experience with frontend technologies (React, JavaScript, Typescript, Redux, HTML5 and CSS3) - Experience with testing frameworks such as Jest, React Testing Library, Cypress and Playwright - Exposure to CI/CD, Github, Docker, Jenkins and Grafana (a nice to have) - Experience managing a team of software developers from a people More ❯

technologies across the group - Participate in Scrum ceremonies The Ideal Candidate: - Extensive experience with frontend technologies (React, JavaScript, Typescript, Redux, HTML5 and CSS3) - Experience with testing frameworks such as Jest, React Testing Library, Cypress and Playwright - Exposure to CI/CD, Github, Docker, Jenkins and Grafana (a nice to have) - Experience managing a team of software developers from a people More ❯

building and orchestrating containers using technologies such as docker and Kubernetes You have experience with web styling CSS, SCSS, less You have experience with unit testing in React using Jest You have experience with automated testing frameworks like Pytest or Playwright You have experience with cloud architectures and at least one major public cloud provider. Preferably Azure. Work Location Hybrid More ❯

building and orchestrating containers using technologies such as docker and Kubernetes You have experience with web styling CSS, SCSS, less You have experience with unit testing in React using Jest You have experience with automated testing frameworks like Pytest or Playwright You have experience with cloud architectures and at least one major public cloud provider. Preferably Azure. Work Location Hybrid More ❯

a plus if you also possess previous experience in: TDD/ATDD/BDD , DDD , Pair/Ensemble Programming Wildfly , Oracle SQL , AWS , Docker/Kubernetes , Kafka, Jenkins GWT, Jest , Vite , Cypress, P laywright , eslint , esbuild , webpack, web components At IDBS we believe in designing a better, more sustainable workforce. We recognize the benefits of flexible working arrangements for eligible More ❯

multiple teams. Solid experience in Test Driven Development (TDD) and building robust automated testing frameworks for frontend code. This includes proficiency with unit/integration testing tools (such as Jest, React Testing Library) and end-to-end (E2E) testing frameworks (such as Cypress or Playwright). Strong working knowledge of consuming and integrating with RESTful APIs. You'll need to More ❯

the above responsibilities or similar, 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 experience leading or being involved More ❯

e.g., Jira, Confluence and Bitbucket Preferred Experience with ET Core/Visual Studio, Cloud Native Computing Foundation Docker and Kubernetes Cloud services, Amazon Web Services (AWS)/Azure, Keycloal Jest/Cypress Test tools or similar More ❯

a remote environment Nice to Have Exposure to TypeScript or state management libraries (Redux, Pinia, Vuex) Experience with Figma or similar design collaboration tools Familiarity with basic testing frameworks (Jest, Cypress) Contract Details Initial 6-month contract with potential for extension based on project needs and performance Fully remote working arrangement Flexible hours and autonomy over your work schedule Competitive More ❯

a remote environment Nice to Have Exposure to TypeScript or state management libraries (Redux, Pinia, Vuex) Experience with Figma or similar design collaboration tools Familiarity with basic testing frameworks (Jest, Cypress) Contract Details Initial 6-month contract with potential for extension based on project needs and performance Fully remote working arrangement Flexible hours and autonomy over your work schedule Competitive More ❯

tools like Zustand or Redux Familiarity with OpenCV or Google MediaPipe Ability to convert Figma/Sketch/XD designs into React components Exposure to automated testing tools like Jest, Cypress, or pytest This role offers an exciting opportunity to work in an innovative and growing MedTech company, making a tangible impact in the industry. To find out more and More ❯

tools like Zustand or Redux Familiarity with OpenCV or Google MediaPipe Ability to convert Figma/Sketch/XD designs into React components Exposure to automated testing tools like Jest, Cypress, or pytest This role offers an exciting opportunity to work in an innovative and growing MedTech company, making a tangible impact in the industry. To find out more and More ❯

large-scale codebases. Hands-on experience with RESTful APIs, JSX, ES2020+, HTML/CSS, and design systems (Material UI/Ant Design). Familiarity with testing tools such as Jest and React Testing Library. Strong communication skills and a collaborative mindset. Bonus points for experience with React-Query, mobile development (Capacitor/Cordova/React Native), Docker, AWS, or CI More ❯

development • Familiarity with build tools (Maven, Gradle, Jenkins) • Hands-on experience with IDEs (VSCode, Eclipse, NetBeans) • Knowledge of JavaScript, Node.js, and modern development practices • Experience with automated testing (JUnit, Jest, Robot, Selenium) • Exposure to Linux/Windows system administration, Docker, OCI containers, and orchestration (Kubernetes, Helm) • Familiarity with C2 Systems, DoD STIGs, secure coding standards, SonarQube, and Fortify • Knowledge of More ❯

Experience with CI/CD workflows and writing automated tests; Experience using cloud platforms like AWS, GCP or Azure; Markup and styling with HTML5 and CSS3; Unit testing using Jest or Enzyme; User Interface Performance and Responsiveness; Previous experience in balancing technical priorities with business needs and aligning teams with organisational goals while maintaining technical standards; A strong interest in More ❯

Knowledge of state management frameworks (e.g. Redux, Flux, VueX, Realm) Appreciation of React design patterns and understanding of their use Familiarity with Front end unit testing tools e.g. Jasmine, Jest, MochaJS Knowledge of task runners (Grunt, Gulp, Webpack: Gulp is preferred, MSBuild) Sitecore 9/10 development experience would be of huge benefit Bootstrap 3+ Source control - Git and Gitflow More ❯

Hands-on experience with DevOps practices (CI/CD pipelines, Docker, GitHub Actions). Familiarity with frontend tooling such as Vite, ESLint, CSS-in-JS, and testing frameworks like Jest or Cypress. Excellent communication and collaboration skills. Strong leadership skills and the ability to guide teams through technical decisions. A passion for quality, performance, and security. Highly Desirable: Experience with More ❯

reliable deployments What you'll bring: Strong experience in at least one modern framework, ideally React. Experience with Next.js or similar is useful Experience using testing frameworks such as Jest, Mocha & Cypress and writing comprehensive tests Experience with version control workflows including feature branching and code reviews Familiarity with Node.js back-end development and RESTful APIs. Comfortable owning a feature More ❯

solutions. Strong knowledge of Infrastructure as Code (IaC). Strong development skills and competencies including: Language:NodeJS, Javascript, Typescript,HTML, CSS UI/UX: React Databases:Postgres, DynamoDB Testing: Jest, Playwright CI/CD:GitHub, GitHub Actions AWS: CDK, CloudFormation (Required), Lambda (Required), Dynamo, Aurora PostgreSQL, API Gateway (Required), Step Functions, EventBridge, Cognito, S3, CloudWatch, Secrets Manager, KMS, CloudFront, ECS More ❯

knowledge of TypeScript Solid experience with Node.js Familiarity with REST and GraphQL APIs Strong understanding of responsive design and modern CSS techniques Experience writing unit and component tests using Jest , React Testing Library , or similar Familiar with Storybook and writing visual regression tests (e.g., Storyshots) Comfortable with Docker and docker-compose Exposure to AWS services Experience with modern CI/ More ❯

for existing applications when necessary. About You Experience with TypeScript, React, CI/CD Experience with unit, integration, and end to end testing tools and practices (e.g. PHPUnit, Playwright, Jest, Cypress, Backstop). Enjoys upskilling others in a team - you prioritise sharing knowledge Experience with CI/CD and Trunk Based Development. Understanding of Microservices & principles of RESTful API development More ❯

Node.js, Express, etc.). Experience with database systems (SQL and/or NoSQL databases). Knowledge of RESTful APIs and frameworks (tRPC, Apollo, etc.). Familiarity with testing frameworks (Jest, Mocha, etc.). Understanding of version control systems (e.g., Git). Excellent problem-solving and troubleshooting skills. Strong communication and teamwork abilities. More ❯

HTML5, CSS3. Understanding of responsive design and component architecture. Git and modern Front End workflows. Attention to detail and a problem-solving mindset. Desirable skills: Testing tools such as Jest, React Testing Library, or Cypress Build tools like Webpack or Vite Accessibility best practice knowledge Why this role? Hybrid working from a prime Liverpool Street location. Varied and interesting projects. More ❯