25 of 25 Jest Jobs in the UK excluding London

with CI/CD pipelines. Preferred Qualifications Experience with JAVAScript and React. Knowledge of front-end build tools. Familiarity with testing frameworks (JUnit, Mockito, Jest, etc.). Strong problem-solving and analytical skills. ...

side functionality with Node.js Working with Nunjucks templating for government service patterns Supporting high-traffic, transactional systems Writing clean, test-driven code ( TDD/Jest ) Improving CI/CD pipelines and development automation Contributing to ever-greening and modernisation Ensuring WCAG-compliant accessibility Collaborating across multiple agile delivery teams Required ...

Supporting and delivering a large-scale Angular migration Building frontend applications using Angular & TypeScript Developing backend services with Node.js & Express Writing test-driven code ( Jest ) Working within CI/CD pipelines Improving automation and frontend standards Ensuring accessibility and WCAG compliance Contributing to architecture and best practice across teams Required ...

define, design, and ship new features. - Some hands on knowledge on React JS, Redux, HTML5, CSS3 - Some exposure to frontend testing tools like Jest - Ensure the performance, quality, and responsiveness of applications. - Identify and correct bottlenecks and fix bugs. - Maintain code quality, organization, and automation. - Implement security and data protection ...

define, design, and ship new features. - Some hands on knowledge on React JS, Redux, HTML5, CSS3 - Some exposure to frontend testing tools like Jest - Ensure the performance, quality, and responsiveness of applications. - Identify and correct bottlenecks and fix bugs. - Maintain code quality, organization, and automation. - Implement security and data protection ...

system engineering teams to translate design into production-grade front-end code. Apply secure coding standards, accessibility principles and testing practices (Jest, Jasmine, Cypress). Contribute to continuous delivery pipelines and advocate DevOps ways of working within your team. As a Front End Developer, you will need: Strong skills ...

accessibility (ARIA) and form validation Experience with bundlers such as Webpack or Rollup Practical experience with Node.js and API integration Knowledge of Jest, Jasmine or similar testing frameworks Experience with Git and branching strategies Understanding of Agile delivery and CI/CD best practices Strong grounding in Computer Science fundamentals ...

OpenShift) Infrastructure as Code (Terraform, Ansible) Relational Databases (e.g. PostgreSQL) Elasticsearch/Opensearch Unit testing/automation and use of testing frameworks (e.g. Mocha, Jest, Cypress) We appreciate you may not be an expert in every area above - we can support with training and development in some areas! Please ...

production-grade experience AWS services: ECS, ECR, Lambda, API Gateway, S3, DynamoDB, Step Functions, SQS AngularJS, TypeScript, Node.js, Groovy, Bash Testing: Karate, Gherkin, Cypress, Jest Tooling: GitLab, Jenkins, CloudFormation, Maven, Docker, SonarQube CI/CD pipeline design and operation AWS Certified DevOps Engineer Professional (or above) required 7+ years ...

OpenShift) Infrastructure as Code (Terraform, Ansible) Relational Databases (e.g. PostgreSQL) Elasticsearch/Opensearch Unit testing/automation and use of testing frameworks (e.g. Mocha, Jest, Cypress) We appreciate you may not be an expert in every area above - we can support with training and development in some areas! Please ...

validation, and ARIA accessibility standards. Familiarity with bundlers like Webpack/Rollup and environment configuration. Experience with Node.js, API integration, and JavaScript testing frameworks (Jest, Jasmine). Comfortable working in Agile teams and applying DevOps practices. Strong foundation in Object-Oriented Programming, design patterns, and data structures. Experience with ...

validation, and ARIA accessibility standards. Familiarity with bundlers like Webpack/Rollup and environment configuration. Experience with Node.js, API integration, and JavaScript testing frameworks (Jest, Jasmine). Comfortable working in Agile teams and applying DevOps practices. Strong foundation in Object-Oriented Programming, design patterns, and data structures. Experience with ...

Node 10, Typescript. Tooling: Gitlab, Jenkins, Maven, Docker, Fortify on Demand or similar, SonarQube or similar Cypress/Selenium, BDD-Gherkin --> Karate/Cucumber, Jest Demonstrable evidence of leading and mentoring teams, combined with strong stakeholder management and an ability to communicate effectively at all levels within an organisation. Able ...

essential: TDD/ATDD/BDD, DDD, Pair/Ensemble Programming Wildfly, Oracle SQL, AWS, Docker/Kubernetes, Kafka, Jenkins GWT, Jest, Vite, Cypress, Playwright, eslint, esbuild, webpack, web components ...

with DevOps teams on CI/CD pipelines, infrastructure, and observability Work with technologies including Redis, MS SQL, WebSockets Contribute to automated testing using Jest and Playwright Participate in code reviews and uphold engineering best practices Engage directly with stakeholders to understand and shape requirements Utilise modern AI/ ...

with DevOps teams on CI/CD pipelines, infrastructure, and observability Work with technologies including Redis, MS SQL, WebSockets Contribute to automated testing using Jest and Playwright Participate in code reviews and uphold engineering best practices Engage directly with stakeholders to understand and shape requirements Utilise modern AI/ ...

features across the full stack of a high- performance trading platform . Work primarily with: TypeScript ( Node. js & React) Monorepo tooling, GitHub, GitHub Actions Jest, Playwright Redis, MS SQL, WebSockets Docker, Kubernetes Observability tools ( Grafana, Prometheus, SonarQube) Take end- to- end ownership of features from design to production. Collaborate closely ...

features across the full stack of a high- performance trading platform . Work primarily with: TypeScript ( Node. js & React) Monorepo tooling, GitHub, GitHub Actions Jest, Playwright Redis, MS SQL, WebSockets Docker, Kubernetes Observability tools ( Grafana, Prometheus, SonarQube) Take end- to- end ownership of features from design to production. Collaborate closely ...

styling approaches (e.g. TailwindCSS, Flexbox, Grid) Experience building and maintaining Android applications Experience building and maintaining iOS applications Experience writing unit tests using Jest Desirable Experience with Expo for React Native development Experience implementing i18n (internationalisation) for multi-language/multi-region applications Experience working with native mobile features, such ...

meet project needs Useful experience Node.js React/React Native MySQL/PostgreSQL Typescript Serverless/Lambda Version control - Git AWS cloud/CDK Jest HTML/CSS/JS/SASS AI/ML EDI Manufacturing software (ERP) While the above knowledge and skills are preferred, we are open ...

features across the full stack of a high- performance trading platform . Work primarily with: TypeScript ( Node. js & React) Monorepo tooling, GitHub, GitHub Actions Jest, Playwright Redis, MS SQL, WebSockets Docker, Kubernetes Observability tools ( Grafana, Prometheus, SonarQube) Take end- to- end ownership of features from design to production. Collaborate closely ...

mobile apps end-to-end Knowledge of state management (Redux, MobX, Context API, etc.) Experience integrating REST APIs Familiarity with testing tools such as Jest or Detox Understanding of mobile performance, scalability, and security Nice to have Experience with native iOS or Android development Exposure to CI/ ...

work with a variety of technologies. You’ll ideally have experience with some of the following, or be open to learning: JavaScript: React, Node, Jest, Cypress Ruby (non-Rails environment) – nice to have AWS: EC2, ECS, Lambda, S3, SQS Databases: MongoDB & PostgreSQL They are looking for someone who is: Proactive ...

need Typescript, Node.js React.js. RESTful API services. MySQL/PostgresSQL. Useful experience React Native. Serverless/Lambda Version control - Git AWS cloud/CDK Jest AI/ML EDI What you'll be doing You will be working on a platform with powerful ordering and self-serve features that streamlines ...

andplacesstrongemphasison performance,reliability,andmaintainability . YouwilljoinahighlyexperiencedteamofseniorengineersandQAdevelopers,taking fullownershipoffeatures fromdesignthroughtoproduction,whilecollaboratingdirectlywiththeclient. KeyResponsibilities Design,build,andmaintainfeaturesacrossthefullstackofa high-performancetradingplatform . Workprimarilywith: TypeScript (Node.js &React) Monorepotooling,GitHub,GitHubActions Jest,Playwright Redis,MSSQL,WebSockets Docker,Kubernetes Observabilitytools (Grafana,Prometheus,SonarQube) Take end-to-endownership offeaturesfromdesigntoproduction. CollaboratecloselywithplatformandDevOpsengineersonbuildpipelines,observability,andoperationalconcerns. Communicatedirectlywithclientstoclarifyrequirementsandproposesolutions. Contributetoandimproveautomatedtestingpractices. Participateinpeercodereviewsandmaintainhighengineeringstandards. Leverage LLM/ ...