Jest Jobs in the North of England

14 of 14 Jest Jobs in the North of England

Contract Senior Software Engineer - Vue.js

Leeds, West Yorkshire, Yorkshire, United Kingdom
Hybrid / WFH Options
Fruition Group
integrating with RESTful APIs and backend services Familiarity with component libraries, state management (Vuex/Pinia), and build tools (Vite/Webpack) Knowledge of software design principles, testing frameworks (Jest/Vitest), and version control (Git) Exposure to cloud environments (AWS/Azure/GCP) and CI/CD pipelines is a plus We are an equal opportunities employer and More ❯
Employment Type: Contract
Posted:

Senior Front-End Developer

Leeds, West Yorkshire, England, United Kingdom
GTC Recruitment Limited
front-end frameworks (e.g., React). Proven experience building WCAG-compliant, accessible user interfaces . Skilled in writing unit tests and delivering thorough test coverage using tools such as Jest or Mocha. Experience integrating with APIs, databases (SQL/NoSQL), caching tools (e.g., Redis), and cloud infrastructure (AWS/Azure). Ability to influence, lead front-end activities, set best More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Senior Front-End Developer - React

Seaton Delaval, Whitley Bay, Tyne and Wear, England, United Kingdom
Reed
React. Collaborate with designers, back-end developers, and stakeholders to deliver user-centric products Integrate APIs and manage CI/CD pipelines Write robust unit tests using tools like Jest Contribute to architectural decisions and technical strategy Support continuous improvement and innovation across the development lifecycle Essential Skills: Expert-level proficiency in HTML, CSS, JavaScript Strong experience with React. Familiarity More ❯
Employment Type: Full-Time
Salary: £55,000 - £62,000 per annum, Inc benefits
Posted:

Senior Front-End Developer - 12 months - Contract

Leeds, West Yorkshire, England, United Kingdom
Involved Solutions
end frameworks and templating languages. Experience in building accessible compliant user interfaces (WCAG). Proven ability in delivering thorough unit level test coverage using common testing frameworks such as Jest or Mocha. Experience integrating with a wide range of technical systems including database technologies (SQL or NoSQL), caching tools such as Redis and API Microservices, all deploying into cloud-based More ❯
Employment Type: Contractor
Rate: £600 - £675 per day
Posted:

UX Engineer

Manchester, United Kingdom
Hybrid / WFH Options
Adecco
TypeScript , HTML5 , and CSS3 Experience integrating with design systems and tools such as Figma Familiarity with modern development tools including Git, CI/CD workflows, and testing frameworks (e.g. Jest, Testing Library) Comfortable working in agile environments with cross-functional teams Excellent attention to detail and ability to bring design concepts to life through clean, maintainable code More ❯
Employment Type: Contract
Posted:

UX Engineer

Manchester, Lancashire, England, United Kingdom
Hybrid / WFH Options
Adecco
TypeScript , HTML5 , and CSS3 Experience integrating with design systems and tools such as Figma Familiarity with modern development tools including Git, CI/CD workflows, and testing frameworks (e.g. Jest, Testing Library) Comfortable working in agile environments with cross-functional teams Excellent attention to detail and ability to bring design concepts to life through clean, maintainable code More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Sr Front-End Engineer

Leeds, West Yorkshire, United Kingdom
Hybrid / WFH Options
Lawrence Harvey
and other front-end frameworks. Experience in building accessible compliant user interfaces (WCAG). Proven ability in delivering thorough unit level test coverage using common testing frameworks such as Jest or Mocha. Experience integrating with a wide range of technical systems including database technologies (SQL or NoSQL), caching tools such as Redis and API Microservices, all deploying into cloud-based More ❯
Employment Type: Contract
Rate: £575 - £675/day
Posted:

Senior Frontend Developer

Manchester, Lancashire, England, United Kingdom
Hybrid / WFH Options
Interquest
engineer who keenly avoids over-engineering solutions. Holds high quality code in a delivery focused setting. Experience developing shared code libraries (NPM packages). Experience with automated testing frameworks (Jest, Karma, Cypress, or Protractor) Competency with CI/CD pipeline to release software safely and effectively. Why Join Them? Join a company who offer a unique opportunity to shape your More ❯
Employment Type: Full-Time
Salary: £60,000 - £70,000 per annum
Posted:

UX Front End Developer

Sheffield, South Yorkshire, United Kingdom
Austin Banks
or above for every release. Taking part in daily stand-ups, sprint planning, demos, and retrospectives. Working closely with team members to deliver features iteratively and efficiently. Using Jest and React Testing Library for unit testing. Running end-to-end tests with Cypress or Playwright. Maintaining at least 80% test coverage across projects. Configuring and running GitHub Actions pipelines. Automating … build. VS Code/Visual Studio: Confident in configuring settings, extensions, and launch configs. Accessibility: Knowledge of WCAG 2.1 and ARIA, with audit/test results as evidence. Testing: Jest, React Testing Library, and Cypress/Playwright, including coverage reports. Build tools: Webpack or Vite, npm or Yarn, with a focus on optimised bundles and code-splitting. CI/CD … Version control: Git with feature branch workflows and protected main branches. CI/CD: GitHub Actions for linting, testing, building, and deploying. Package managers: npm and Yarn. Testing frameworks: Jest, React Testing Library, Cypress, and Playwright. Project management: Tiega. Cross-browser testing: Chrome, Edge, Firefox, Safari, and BrowserStack. More ❯
Employment Type: Permanent
Salary: £35000 - £45000/annum
Posted:

C# Developer

Manchester, North West, United Kingdom
Hybrid / WFH Options
FORT SEARCH LTD
including: Full stack development with C#, .NET 9, JavaScript/React/TypeScript, SQL, AWS Building integrations with third-party systems and delivering data migrations Supporting testing activities (NUnit, Jest, system integration testing) Collaborating with colleagues to deliver new features and long-term product enhancements About You Were keen to speak with developers who: Have commercial experience with C#/ More ❯
Employment Type: Permanent, Work From Home
Salary: £50,000
Posted:

React Developer

Leeds, West Yorkshire, Yorkshire, United Kingdom
Hybrid / WFH Options
Networker Global Limited
APIs, GraphQL, and modern front-end build tools (Webpack, Babel, etc.) Experience with responsive design and cross-browser compatibility Understanding of version control systems (Git) Knowledge of testing frameworks (Jest, Enzyme, or similar) is a plus Experience 2+ years of professional experience in front-end development using React.js Proven track record of delivering high-quality web applications in a collaborative More ❯
Employment Type: Permanent, Work From Home
Salary: £75,000
Posted:

Senior Front End Developer

Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Harvey Nash
Responsibilities: Expert knowledge of HTML, CSS and JavaScript Experience developing front end applications using modern JavaScript frameworks like; React, Vue, Svelte Familiarity with writing unit tests using frameworks like Jest Experience working with APIs and integrating back end data If you're detail-oriented, passionate about technology and looking for a role where your work truly matters, we would love More ❯
Employment Type: Permanent
Salary: £60,000
Posted:

Senior Frontend Developer

Warrington, Cheshire, United Kingdom
Hybrid / WFH Options
Tec Partners
experience Strong commercial experience with React and TypeScript Familiarity with Vite, Next.js, or other modern build tools Comfortable with component libraries and design systems Proficient in testing frameworks (e.g. Jest, React Testing Library) Good understanding of performance optimisation and accessibility best practices The ideal candidate will be proactive, collaborative, and keen to influence both tech and product direction. If you More ❯
Employment Type: Permanent
Salary: £70000 - £100000/annum
Posted:

Software Engineer

Manchester, Lancashire, United Kingdom
Hybrid / WFH Options
Sedulo
theming: Strengthen our Chakra UI theming solution for multi-client branding. Quality & testing: Maintain high Core Web Vitals, accessibility, and write robust unit/integration/E2E tests with Jest & Cypress. Agile collaboration: Work within Agile Scrum (stand-ups, planning, reviews, retrospectives); contribute to technical planning sessions and estimations. Stakeholder communication: Partner with designers, engineers, product, and clients/stakeholders … or similar). Excellent CSS/responsive/theming skills (Chakra UI a plus). Agile Scrum experience, including participation in technical planning/estimation. Testing: demonstrable experience building Jest unit/integration suites and Cypress E2E tests. Portfolio showcasing beautiful, user-centred, performant work. Clear communicator; collaborative, product-thinking mindset. Three.js or other advanced animation tools. Enterprise SaaS/ More ❯
Employment Type: Permanent
Salary: GBP 40,000 - 50,000 Annual
Posted:
Jest
the North of England
10th Percentile
£42,500
25th Percentile
£48,125
Median
£65,000
75th Percentile
£79,938
90th Percentile
£84,875