Jest Jobs in the UK

51 to 75 of 77 Jest Jobs in the UK

Principal Software Development Engineer (1 year relevant experience required)

north lanarkshire, central scotland, united kingdom
Barclays Bank
assessed on the key critical skills relevant for success in the role, such as experience in JavaScript, React, TypeScript, HTML, CSS, Unit Testing like Jest, Jasmine, Micro Services and REST API’s. Additional relevant technical skills such as Java, Spring, Sprint Boot and Database Experience are also highly valued. This more »
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Lead Full Stack Developer (1 year relevant experience required)

west lothian, central scotland, united kingdom
Barclays Bank
assessed on the key critical skills relevant for success in the role, such as experience in JavaScript, React, TypeScript, HTML, CSS, Unit Testing like Jest, Jasmine, Micro Services and REST API’s. Additional relevant technical skills such as Java, Spring, Sprint Boot and Database Experience are also highly valued. This more »
Posted:

Senior Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
La Fosse
private equity professionals. Ideal requirements for this role: 5+ years of software engineering experience working with TypeScript, React.js, Node.js and Nest.js. Experience with PostgreSQL, Jest, Playwright, and DevOps. STEM Degree Enjoys working in a small, dynamic team. Strong opinions on best practices and values simplicity in code. Eager for new more »
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Frontend Developer

London Area, United Kingdom
Referment
innovative and impactful work that is pushing the limits of current web technologies. Technology Stack/Requirements: TypeScript React GraphQL Redux CSS-in-JS Jest *Please note you must be eligible to work in the UK without requiring sponsorship* Not quite right for you? Refer someone you know and earn more »
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Full Stack Engineer

London Area, United Kingdom
Hybrid / WFH Options
Hewitt Banks
Strong understanding of .NET Experience with database management systems e.g., MySQL, PostgreSQL, MS SQL Server MongoDB) Solid understanding of testing frameworks and methodologies e.g. Jest, Mocha, Selenium. Ability to write and maintain unit, integration, and end-to-end tests. Ability to write and understand design documentation using C4, sequence diagrams more »
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Senior Frontend Engineer

Manchester, England, United Kingdom
ECOM
emphasis on engineering best practices and is looking for individuals who share this mindset. Technology Stack: The technology stack includes TypeScript, React, Redux, Next.js, Jest, Tailwind, GraphQL and WebPack, making it an ideal environment for frontend developers who enjoy working with cutting-edge technologies. Guild Collaboration: Despite being a diverse more »
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Principal Web Engineer (1 year relevant experience required)

united kingdom, united kingdom
Barclays Bank
assessed on the key critical skills relevant for success in the role, such as experience in JavaScript, React, TypeScript, HTML, CSS, Unit Testing like Jest, Jasmine, Micro Services and REST API’s. Additional relevant technical skills such as Java, Spring, Sprint Boot and Database Experience are also highly valued. This more »
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Lead Digital Innovation Engineer (1 year relevant experience required)

glasgow, central scotland, united kingdom
Barclays Bank
assessed on the key critical skills relevant for success in the role, such as experience in JavaScript, React, TypeScript, HTML, CSS, Unit Testing like Jest, Jasmine, Micro Services and REST API’s. Additional relevant technical skills such as Java, Spring, Sprint Boot and Database Experience are also highly valued. This more »
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Principal Frontend Architect (1 year relevant experience required)

glasgow, central scotland, united kingdom
Barclays Bank
assessed on the key critical skills relevant for success in the role, such as experience in JavaScript, React, TypeScript, HTML, CSS, Unit Testing like Jest, Jasmine, Micro Services and REST API’s. Additional relevant technical skills such as Java, Spring, Sprint Boot and Database Experience are also highly valued. This more »
Posted:

Principal Software Architect (1 year relevant experience required)

west lothian, central scotland, united kingdom
Barclays Bank
assessed on the key critical skills relevant for success in the role, such as experience in JavaScript, React, TypeScript, HTML, CSS, Unit Testing like Jest, Jasmine, Micro Services and REST API’s. Additional relevant technical skills such as Java, Spring, Sprint Boot and Database Experience are also highly valued. This more »
Posted:

Mobile Software Engineer - React Native

London, United Kingdom
Hybrid / WFH Options
British Gas
need from you Experience developing cross platform mobile applications using JavaScript/TypeScript, React and React Native Experience with unit/integration testing using Jest and RTL or similar Experience/familiarity with Redux/Redux-Sagas/Redux Toolkit or similar Some experience with iOS or Android development and more »
Employment Type: Permanent, Work From Home
Posted:

Frontend Developer (Angular18)

London Area, United Kingdom
Hybrid / WFH Options
Revolution Technology
technology transforming how retail, hospitality and wellness industries interact with their customers. Joining as a Frontend Developer across a stack of Angular18, Typescript and Jest and Playwright. A busy roadmap of features are to be built across AI, Analytics and more! You will have full autonomy within the squad you more »
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Software Architect

Birmingham, England, United Kingdom
Lawrence Harvey
architecture for high performance distributed computing. Requirements · Proven hands-on experience within React or Angular and Typescript · A strong experience in Node, Restful API, Jest or Jasmine · Consultancy experience is a a must · Architecture experience is crucial · Must have right to work in the UK Salary & Package: up to more »
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Principle Full Stack Engineer

United Kingdom
CMC Markets
commercial experience delivering frontend Web applications on an AWS backend in financial services environment Strong hands-on technical experience with TypeScript/JavaScript, React, Jest, AWS Serverless (Lambda, DynamoDB, S3, etc...), GitHub Experience integrating with 3 rd party system APIs into an AWS backend You’re familiar with product and more »
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Frontend Developer

London, England, United Kingdom
Hybrid / WFH Options
Odd Shoes
and you want to progress to the senior level. Bonus points if you’ve used Azure SQL, Cosmos DB, Azure DevOps, NUnit, MSTest, Playwright, Jest and other Azure services like Functions, App Service or Blob Storage. (But don’t worry if not) HOW TO APPLY: Either apply here or search more »
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Full Stack Engineer

Greater London, England, United Kingdom
CMC Markets
new functionality Manage your own work, keeping boards up to date and attending stand-ups Key Skills & Experience Tech stack includes: TypeScript/JavaScript, Jest, AWS Serverless (Lambda, DynamoDB, S3, etc...), GitHub Hands-on frontend development and delivery experience over a mix of languages and technologies. You’re familiar with more »
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Frontend Developer

London Area, United Kingdom
Hybrid / WFH Options
Revolution Technology
technology transforming how retail, hospitality and wellness industries interact with their customers. Joining as a Frontend Developer across a stack of Angular, Typescript and Jest and Playwright. You will support on a key migration of their flagship platform and design system across to a fully Angular 17 based platform and more »
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Senior Full Stack Engineer

London Area, United Kingdom
Redimeer
learning and instrument calculations Desirable skills • You have a strong background in TypeScript • You possess solid knowledge of Node.js, React.js • Past experience with PostgreSQL, Jest and Playwright preferred • Devops experience valued • Comfortable with working in a team environment, e.g. pair programming Page 2 of 2 • Very strong communication, influencing and more »
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Senior R&D Engineer - Angular

England, United Kingdom
Ansys
year experience Commercial experience with Angular 2+ (preferably 15 and above) Commercial experience in SASS framework Exposure to testing solutions such as Cypress and Jest Experience in developing enterprise applications using contemporary design patterns like factory, observer, singleton etc Experience developing data-driven reusable components for large data display Preferred more »
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Senior R&D Engineer - Angular

Scotland, United Kingdom
Ansys
year experience Commercial experience with Angular 2+ (preferably 15 and above) Commercial experience in SASS framework Exposure to testing solutions such as Cypress and Jest Experience in developing enterprise applications using contemporary design patterns like factory, observer, singleton etc Experience developing data-driven reusable components for large data display Preferred more »
Posted:

Full Stack Engineer

London Area, United Kingdom
Hybrid / WFH Options
La Fosse
of software engineering experience working with Typescript, React and Node Bachelor's or Master's Degree in a STEM subject Familiarity with Nest.js, PostgreSQL, Jest and Playwright is desirable Ability to work effectively in a small, dynamic team Strong communication and presentation skills Benefits: Private healthcare insurance EMI Options Scheme more »
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Senior Quality Assurance Engineer

London Area, United Kingdom
Hybrid / WFH Options
Oliver Bernard
JavaScript/TypeScript Automation experience Must have strong and recent Mobile Automation experience with Maestro History of working with Automation frameworks such as Playwright, Jest, and Cucumber BDD API Testing with Postman and/or REST This position is able to offer £70-90K on the base salary, alongside more »
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Senior Frontend Engineer (Angular)

London Area, United Kingdom
Hybrid / WFH Options
Revolution Technology
a week onsite) Vitality medical coverage Health cash plan (including dental and vision) Ongoing training and development Many more benefits! 💻Tech Stack: Angular18, Typescript, Jest, Storybook, Playwright 💸Salary: Up to £80k 📍Location: London hybrid What they are looking for: Experience with Angular Experience with Typescript Expereince with Storybook (nice to more »
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React Trainer

London, United Kingdom
Hybrid / WFH Options
In Technology Group Limited
are provided for you. The start date for this project is 4th November. Programme overview: React Introduction Components and JSX Introduction to Testing with Jest Thinking in React - Parts 1 and 2 - Component Hierarchy and Static Versions Thinking in React - Parts 3 and 4 - Identifying and Adding State Thinking in more »
Employment Type: Contract, Work From Home
Rate: £350 - £400 per day
Posted:

Back End Developer - Up to £80K

Central London, London, United Kingdom
The M Wek Company Ltd
reliable communication and data processing. Testing & Quality Assurance: Implement and maintain unit, integration, and end-to-end tests using tools and frameworks like Mocha, Jest, TDD, and BDD. Participate in code reviews to ensure high standards of code quality. Performance Optimization: Monitor and improve system performance, reliability, and scalability. Identify … working with event-driven systems and message queue technologies (e.g., AWS SQS, Kafka, NATS.io, RabbitMQ ). Knowledge of testing tools and frameworks (e.g., Mocha, Jest, TDD, BDD ). Technical Skills: Strong understanding of JavaScript (ES6+) and TypeScript . Proficiency in C# for backend development. Experience with Node.js and the Express more »
Employment Type: Permanent
Posted:
Jest
10th Percentile
£49,625
25th Percentile
£52,500
Median
£71,991
75th Percentile
£85,313
90th Percentile
£95,250