Jest Jobs in England

1 to 25 of 58 Jest Jobs in England

Senior Frontend Developer

Bracknell, Berkshire, United Kingdom
Spectrum IT Recruitment
Agile Frontend frameworks and libraries, ideally React.js Any experience in the following would be advantageous: C# or PHP Docker, Kubernetes WCAG Test tools: Cypress, Jest, Selenium, React Testing Library This is an exciting opportunity to join a rapidly expanding company using the latest tools and technologies. If you are looking more »
Employment Type: Permanent
Salary: £70000 - £85000/annum
Posted:

Frontend Developer

Bracknell, Berkshire, South East, United Kingdom
Spectrum IT Recruitment
Agile Frontend frameworks and libraries, ideally React.js Any experience in the following would be advantageous: C# or PHP Docker, Kubernetes WCAG Test tools: Cypress, Jest, Selenium, React Testing Library This is an exciting opportunity to join a rapidly expanding company using the latest tools and technologies. If you are looking more »
Employment Type: Permanent
Salary: £45,000
Posted:

Principle Software Engineer/Developer

Boultham, Lincolnshire, United Kingdom
Hybrid / WFH Options
Pro Box Recruitment
of technologies including: Docker or Kubernetes Distributed version control systems such as Git Exposure to frontennd and backend testing frameworks such as Puppeteer/Jest/Unit Familiarity with in-code documentation such as JSDocs to maintain code libraries and documentation. On top of a competitive base salary, you will more »
Employment Type: Permanent
Salary: £50000 - £70000/annum Salary dependent on experience
Posted:

Frontend Developer

York, England, United Kingdom
Hybrid / WFH Options
Optix Software Ltd
working with REST API’s • Experience writing testable code with unit tests and working in a test-driven manner using JavaScript test frameworks (MochaJS, JEST, Puppeteer) The ideal candidate will have (by no means essential): • Experience with TypeScript • Comfortable working in a fast-paced AGILE team with experience working in more »
Posted:

Senior FullStack/ Back End Engineer

London Area, United Kingdom
McCabe & Barton
/Microservices/Mongoose Data Stores - MongoDB, Relational Databases, TSDBs, Caches Messaging - Kafka/AMQP/RabbitMQ API - OpenAPI/GraphQL/GRPC Testing - Jest/Mocha/Cypress/React testing library Build Tools - Nx Dev/Yarn/npm Security - JWT, Oauth2 Event-driven microservices architecture Performance tuning more »
Posted:

Java Backend Lead Developer - B2B SaaS Fintech

London, England, United Kingdom
Hybrid / WFH Options
Landytech
Java, Python, Spring Boot & Co, JPA, SQL/NoSQL, Elastic, Gradle Frontend: React (Recoil/SWR/ReactQuery/React-Router), TypeScript, nx.dev, antdesign, Jest/Vitest, Vite/Webpack, Highcharts, Axios. Infrastructure & Service: Azure Cloud, Azure DevOps (CI and Management), Kubernetes, Docker, Cloud Storage, Messaging/Events/Queues more »
Posted:

Software Development Team Lead

Bracknell, Berkshire, United Kingdom
Spectrum IT Recruitment
advantageous: Latest versions of .NET AI, Machine Learning JavaScript, TypeScript and associated frameworks Containers, Docker, Kubernetes NoSQL Test tools such as xUnit, Cypress, Selenium, Jest, SoapUI This is an exciting opportunity to join a rapidly expanding company using the latest tools and technologies. If you are looking for a role more »
Employment Type: Permanent
Salary: £80000 - £100000/annum
Posted:

Frontend Developer

Manchester, United Kingdom
Hybrid / WFH Options
Applause IT Recruitment Ltd
Vue 3/Composition API Knowledge of Figma Knowledge of Material design and bootstrap Knowledge of Agile methodology and unit testing with Vitest/Jest Knowledge of Azure Pipelines CI/CD tools Excellent problem-solving skills, ability to identify risk, evaluate impact and produce appropriate solutions, or escalate as more »
Employment Type: Permanent
Posted:

IoT - Software Engineer - Senior - £75k

City Of Bristol, England, United Kingdom
Humand Talent
Telemetry receiver, Telemetry transmitters, Telemetry analysis, Telemetry software, Telemetry logging, Telemetry network, Telemetry dashboard, Telemetry integration, React.js, AngularJS, Vue.js, Express.js, Node.js, MongoDB, TypeScript, Redux, Jest, Mocha, Chai, Webpack, Babel, Electron.js, Next.js, Nuxt.js, GraphQL, Socket.io, Sequelize, Axios, Full Stack JavaScript Engineers, Full Stack Developer, JavaScript Engineer, Frontend/Backend Developer, Full more »
Posted:

Senior Front End Developer

London, England, United Kingdom
Version 1
background in front-end development with significant experience working with React with TypeScript Experience in Redux or Zustand Experience in React Query Experienced with Jest for Unit Testing Should be able to demonstrate a strong core front-end skillset of HTML 5, CSS 3, JavaScript and TypeScript Experience working within more »
Posted:

Senior Fullstack Developer

Northampton, Northamptonshire, East Midlands, United Kingdom
Hays
What you'll need to succeed 5+ Years of commercial experience as a Software Developer Expert understanding of React, Next.js, Redux/Saga and Jest Expert understanding of using Node.js and Next.js to create backend applications Experience using Apollo Client & Apollo Server. Experience using Azure's MSAL Library. Expert understanding more »
Employment Type: Permanent
Salary: £80,000
Posted:

Senior Developer

Manchester Area, United Kingdom
Insight Investment
management. Expertise in C#/.NET (including .NET Framework) Experience working with SQL and EF Core Experience of development in React.js/TypeScript/JEST Experience with Azure PaaS services Experience working in Agile teams performing iterative development and refining your own work as a team Fundamentals and approaches: OOP more »
Posted:

Senior Web Engineer

Cambridge, England, United Kingdom
Hybrid / WFH Options
DiverseJobsMatter
more valuable than experience in any particular tool, and we will support your development. Python - Django, pytest, mypy Go - Ent Typescript (Javascript) - Next.js, React, Jest, Storybook, Playwright, Tailwind REST, GraphQL, gRPC CI/CD, GitHub, GitHub Actions DevOps - AWS, Kubernetes, Docker Test-Driven Development (TDD), Behaviour-Driven development IN RETURN more »
Posted:

Senior Front End Developer

London, England, United Kingdom
Version 1
will have an extensive background in front-end development with significant experience working with React and JavaScript Experienced with RTK Query, GraphQL, REST and Jest for Unit Testing Should be able to demonstrate a strong core front-end skillset of HTML 5, CSS 3, JavaScript and TypeScript Experience working with more »
Posted:

Senior Software Engineer

England, United Kingdom
Uniting Cloud
filters would be beneficial. Optimising Node Performance - Node 18 Caching Methodologies and practical experience with Redis Handle databases and ETL's Unit-testing with Jest, Mocks Using Postgres with Prisma Develop Restful APIs with Swagger and Typescript Also in use - docker, git, github, jira, ci/cd octopus, terraform, datadog more »
Posted:

Frontend Developer

Manchester Area, United Kingdom
Hybrid / WFH Options
ECOM
an amazing and established team. Tech Stack: JavaScript/TypeScript React/React Native Node.js (nice to have) CI/CD, TDD, RESTful APIs Jest/Selenium for testing (or similar) For collaboration, this client operates a blend of office and home working (50/50 split) and are located more »
Posted:

Frontend Developer

Greater Cheltenham Area, United Kingdom
Searchability NS&D
to understand the impact of the design and innovate to improve user experience Skills Required : Developing UI tests using UI testing frameworks (e.g. Selenium, Jest, Cypress) Development experience using reactive JavaScript frameworks (e.g. React, Vue) JavaScript tooling and deployment (Npm, ESLint, Babel) Module Bundlers (esbuild, parcel, vite, webpack) Experience in more »
Posted:

Senior Front Developer

Cambridge, Cambridgeshire, Papworth Everard, United Kingdom
Reed Technology
Experience with React or other UI frameworks, ideally Next.js. Proficiency in web application performance optimization. Experience with unit and E2E testing using tools like Jest or Cypress. Familiarity with accessibility standards A degree (2:1 or higher) in Mathematics, Computer Science, Science, or Engineering. Desirable: Interest in scientific advancements, experience more »
Employment Type: Permanent
Posted:

Frontend Developer

London Area, United Kingdom
Anson McCade
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 »
Posted:

Senior React Frontend Engineer

London Area, United Kingdom
Hybrid / WFH Options
Stealth
build tools and package managers (e.g., Webpack, Babel, npm). Strong knowledge of RESTful APIs and asynchronous programming. Experience with testing frameworks such as Jest, Enzyme, or React Testing Library. Solid understanding of responsive web design principles and mobile-first development. Excellent problem-solving skills and ability to debug complex more »
Posted:

Full Stack Engineer

Greater London, England, United Kingdom
Hybrid / WFH Options
AdvisoryAI
strong portfolio of successful projects. ● Expert-level proficiency in ReactJS, NextJS, Ruby on Rails, HTML, and CSS. ● Strong experience with testing frameworks such as Jest, Cypress, and RSpec. ● Familiarity with UI/UX design principles and ability to collaborate eectively with design teams. ● Excellent problem-solving skills and ability to more »
Posted:

Senior Full Stack Developer

London Area, United Kingdom
Mirai Talent
in express and React ,express , node js and Typescript Experience working with oath2 (AWS Cognito or Azure AD B2C) Experience in testing using Vitest, Jest , react-testing-library Experience with react state management (preferable redux-toolkit or Zustand) and packages like (react-hook-form and react-query) Working knowledge with more »
Posted:

Mobile Android Engineering Lead

Bristol, South West
Lloyds Banking Group
Experience of successfully implementing and using CI/CD pipelines Knowledge of agile development practices and test automation (Unit/Integration/E2E testing - Jest/Testing Library/Cucumber/Cypress). Displaying a DevOps mindset and ability to use tools like Jenkins, Maven, Docker, Kubernetes, Terraform Experience with more »
Employment Type: Permanent
Salary: £86,964 - £102,310
Posted:

Frontend Engineer

Liverpool, Merseyside, United Kingdom
Adecco
Composition API o Knowledge of Figma o Knowledge of Material design and bootstrap o Knowledge of Agile methodology and unit testing with Vitest/Jest o Knowledge of Azure Pipelines CI/CD tools more »
Employment Type: Contract
Rate: £45000 - £47500/annum
Posted:

JavaScript Developer

London, England, United Kingdom
BGC Group
ReactJS based Frontend development (other frameworks are fine, but willing to use react): Experience writing unit tests and integration tests for complex web applications (Jest, Puppeteer, Enzyme) Comfortable taking a static design and building it into a new application/feature. Comfortable working with git for source control and familiar more »
Posted:
Jest
England
10th Percentile
£46,250
25th Percentile
£52,500
Median
£67,500
75th Percentile
£92,500
90th Percentile
£95,000