Jest Jobs in the UK

69 Jest Jobs in the UK

Frontend Developer

Greater London, England, United Kingdom
Eligible.ai
a class component. We use Sass modules for styling our components. We write our tests using React Testing Library, we’ve recently moved from Jest to Vitest as our runner and we’re expanding our Playwright coverage. We respond to Sentry monitoring and resolve issues as soon as possible. Benefits more »
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Senior Full Stack Engineer UK

Greater London, England, United Kingdom
Hybrid / WFH Options
Purple Dot - The Pre-Commerce Company
data and building data-heavy features, or working on data warehousing and data analysis tooling. Experience managing large automated test suites, ideally tools like Jest and Cypress. Benefits £80k - £110k salary. £1000 per year to spend on your own holidays. £1000 per year to spend on your own learning and more »
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Senior Full Stack Engineer UK

South East London, England, United Kingdom
Hybrid / WFH Options
Purple Dot - The Pre-Commerce Company
analysing data and building data-heavy features, or working on data warehousing and data analysis tooling.Experience managing large automated test suites, ideally tools like Jest and Cypress.Benefits£80k - £110k salary.£1000 per year to spend on your own holidays.£1000 per year to spend on your own learning and development. more »
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React Native Developer

Manchester, United Kingdom
Adria Solutions Ltd
environment. Proficient with ES5 & ES6 & Typescript Knowledge of authentication & authorization mechanisms with OAuth2, JSON Web Token etc. Experience with test frameworks & tools such as: Jest, Detox, Jasmine, and Appium. Able to work with different layouts and ability to develop complex UI with design standards. Working knowledge of consuming third-party more »
Employment Type: Permanent
Salary: £50000 - £60000/annum
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Senior React Native Engineer

London Area, United Kingdom
AMP People | Hiring Tech Leaders for Purpose Driven Companies | UK, US, Europe
and core concepts. Proficiency with type systems like TypeScript or Flow, and extensive knowledge of React and its ecosystem. Experience with Git, testing libraries (Jest/Enzyme/react-testing-library), and modern application stacks such as Redux, React Hooks, and React Navigation. more »
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Full Stack Engineer

South East London, England, United Kingdom
Zest for Tech
about TDD, embodying a shift-left approach. The ideal candidate will share that passion, or have an eagerness to learn.The stack also includes Playwright, Jest, Terraform, AWS, DataDog, Docker, Postgres, Snowflake – you don’t need to have experience with all these to apply*Interview Process30 min screening call – Technical Assessment more »
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Full Stack Engineer

London Area, United Kingdom
Zest for Tech
TDD, embodying a shift-left approach. The ideal candidate will share that passion, or have an eagerness to learn. The stack also includes Playwright, Jest, Terraform, AWS, DataDog, Docker, Postgres, Snowflake – you don’t need to have experience with all these to apply* Interview Process 30 min screening call – Technical more »
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Backend Integration Lead

London Area, United Kingdom
Tata Consultancy Services
building application .net, core, MS-SQL, IIS. on experience of version control platforms such as GitHub. on experience writing Unit Tests using frameworks like Jest, JUnit etc. and fix SAST and DAST scans (Checkmark, Aqua, NexusIQ, SonarQube). Good to have: Strong troubleshooting skills across the entire application stack. A more »
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Frontend Engineer (React Native)

Manchester, United Kingdom
Adria Solutions Ltd
commercially. Proficient with ES5 & ES6 & Typescript Knowledge of authentication & authorization mechanisms with OAuth2, JSON Web Token etc. Experience with test frameworks & tools such as Jest, Detox, Jasmine, and Appium. Able to work with different layouts and ability to develop complex UI with design standards. Working knowledge of consuming third-party more »
Employment Type: Permanent
Salary: £45000 - £60000/annum
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React Native Developer Lead

Greater London, England, United Kingdom
Wipro
XCode, etc that are needed for cross platform development. Any prior experience in setting up Native Bridge would be an additional advantage. Experience with Jest or Mocha for unit testing. Should have integrated with various backend systems using SOAP/REST Web Services and should be familiar with session management more »
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React Native Developer

London Area, United Kingdom
Wipro
XCode, etc that are needed for cross platform development. • Any prior experience in setting up Native Bridge would be an additional advantage. • Experience with Jest or Mocha for unit testing. • Should have integrated with various backend systems using SOAP/REST Web Services and should be familiar with session management more »
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Product Engineer

London Area, United Kingdom
Nous
and are embracing Typescript to provide us with type-safety all the way from the database to the clients (Typescript, React, GraphQL, Prisma, Node.js, Jest, Storybook) As part of our passionate cross functional team, you will be: Bringing a delightful user experience to life for a wide customer base Actively more »
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Back End Developer

South East London, England, United Kingdom
La Fosse
a rapid growth phase and are looking to hire motivated engineers to help scale their market leading technology function.Core tech stack: PHP, Laravel, PHPUnit, Jest, Postgres and Redis Benefits💉 Private healthcare for you and your immediate family.📆 27 days holiday + opportunity to buy or sell days.🔧 Life assurance (4x more »
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Back End Developer

Greater London, England, United Kingdom
La Fosse
rapid growth phase and are looking to hire motivated engineers to help scale their market leading technology function. Core tech stack: PHP, Laravel, PHPUnit, Jest, Postgres and Redis Benefits 💉 Private healthcare for you and your immediate family. 📆 27 days holiday + opportunity to buy or sell days. 🔧 Life assurance (4x more »
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Automation QA Test Engineer £70,000 Edinburgh

Edinburgh, City of Edinburgh, United Kingdom
Hybrid / WFH Options
SR2
for an Automation Tester/SDET to join their UI team. At the moment they are working with JavaScript based tech like Playwright, Cypress, Jest and Mocha. They have recently redeveloped the front end of their products so you have the opportunity to shape how testing looks on this front. more »
Employment Type: Permanent
Salary: £45000 - £70000/annum
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React Native Engineer

Farnborough, Hampshire, South East, United Kingdom
Matchtech
to disappoint! Skilled in React Native with a significant commercial project under your belt Experience with Android Studio and Xcode Skills in testing, ideally Jest or a similar JavaScript testing framework There are a few nice-to-haves, but what's the harm in finding out on a phone call more »
Employment Type: Permanent
Salary: £55,000
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Full Stack Developer + Web3

South East London, England, United Kingdom
Bamg Sports
and performance of applications, handling large datasets efficiently.Collaborate with the team to design and implement robust APIs using GraphQL and RestAPI.Conduct thorough testing using Jest and similar tools to ensure code quality and reliability.Contribute to the architecture and design of Web 3 solutions, leveraging Polygon, NFTs, and other related technologies.Creating … in computer science, Software Engineering, or a related field (or equivalent experience).Strong expertise in TypeScript, JavaScript, Vue, Vite, TypeORM, Prisma, Git, NestJS, SQL, Jest, and GraphQL.Experience with Cloud Tech and serverless technologies, with GCP as necessary and AWS is an advantage.Previous experience working with Web3 technologies, particularly NFTs, smart more »
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Full Stack Developer + Web3

Greater London, England, United Kingdom
Bamg Sports
of applications, handling large datasets efficiently. Collaborate with the team to design and implement robust APIs using GraphQL and RestAPI. Conduct thorough testing using Jest and similar tools to ensure code quality and reliability. Contribute to the architecture and design of Web 3 solutions, leveraging Polygon, NFTs, and other related … computer science, Software Engineering, or a related field (or equivalent experience). Strong expertise in TypeScript, JavaScript, Vue, Vite, TypeORM, Prisma, Git, NestJS, SQL, Jest, and GraphQL. Experience with Cloud Tech and serverless technologies, with GCP as necessary and AWS is an advantage. Previous experience working with Web3 technologies, particularly more »
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Senior NodeJS Developers

England, United Kingdom
iO Associates - UK/EU
Role: NodeJS Developer Location: Remote Positions: 2 Duration: 6 Months Day Rate: £400 to £500 Outside IR35 Experienced Node.js Developers required by innovative digital agency specialising in serverless and headless architectures for e-commerce solutions. We work with the whole more »
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Jest
10th Percentile
£47,500
25th Percentile
£52,500
Median
£67,500
75th Percentile
£92,500
90th Percentile
£97,000