Jest Jobs in the UK

1 to 25 of 54 Jest Jobs in the UK

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:

Senior Frontend Software Developer

Warrington, Cheshire, North West, United Kingdom
Hybrid / WFH Options
Orcha
containerisation. Familiarity with .NET backend technologies. Hands-on experience with DevOps practices, including CI/CD pipelines. Proven experience in testing tools such as Jest , Cypress , or @testing-library/react . Proven experience in Agile and Scrum methodologies. Familiarity with frontend build tools such as Rollup.js , Webpack , or Babel more »
Employment Type: Permanent, Work From Home
Salary: £65,000
Posted:

UI/UX design Front End Developer

Royal Tunbridge Wells, Kent, United Kingdom, Southborough
Hybrid / WFH Options
Vermelo RPO
Bower, webpack HTML5 and CSS UI/UX prototyping tools such as Figma Non Essential Skills (possibility to learn on the job) TypeScript Redux Jest ESLint Git, including GitFlow & Pull Requests/Peer Reviews Restful API development C# Perks of the Role Fantastic salary £50,000-£60,000 *Experience Dependent more »
Employment Type: Permanent
Posted:

Senior Frontend Engineer

London Area, United Kingdom
Tesco
and related technologies Exposure to a variety of JavaScript frameworks and libraries such as: React, Redux, React-Router and testing with React Testing Library Jest, Cypress, Playwright, Jasmine, Enzyme, Mocha. Experience of using Node.js to create high traffic applications. Perhaps using Express.js, Sails, Koa or similar Awareness and practice of more »
Posted:

Senior Frontend Developer (React + NextJS)

United Kingdom
GIMO Global Interactive Marketing Online Ltd
components. Experience with performance optimizations, including lazy loading, code-splitting, and reducing bundle sizes in large-scale applications. Knowledge of frontend testing frameworks like Jest, Cypress, and React Testing Library. Strong debugging skills and experience in optimizing frontend performance. Proven experience integrating with RESTful APIs and working with authentication mechanisms 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:

Senior Developer

Royal Tunbridge Wells, Kent, United Kingdom, Southborough
Hybrid / WFH Options
Vermelo RPO
Skills ReactJs Javascript Front end development pipeline tech such as NPM, Bower, webpack CSS Non Essential Skills (possibility to learn on the job) Redux Jest ESLint TypeScript Git, including GitFlow & Pull Requests/Peer Reviews Restful API development C# Perks of the Role Fantastic salary £55,000-£65,000 *Experience more »
Employment Type: Permanent
Salary: £55000 - £65000/annum
Posted:

.Net Developer

Oxford, England, United Kingdom
Roc Search
of Cloudflare, AWS, and Terraform (preferred but not mandatory). Testing and Quality Assurance : Experience with unit testing and testing frameworks, including Xunit, Nunit, Jest, and Jasmine. Logging and Monitoring : Familiarity with tools like Elasticsearch, Rollbar, and Sentry to monitor and log application performance. API Development : Strong experience in designing more »
Posted:

Senior Full Stack Java Developer

Knutsford, England, United Kingdom
Barclays Bank PLC
experience in developing REST APIs using Sprint BOOT Framework. Strong Knowledge of UI Technologies React, HTML5, JavaScript, Typescript, CSS3,. less, Bootstrap CSS, Node.js, Jest, Transport – JSON over HTTP. Working knowledge of DevOps practices incl. Docker and Kubernetes. Some other highly valued skills may include Experience working across Cards or more »
Posted:

Senior Frontend Developer

United Kingdom
Hybrid / WFH Options
ea Change
understanding of CI/CD processes Familiarity with collaborative tools (e.g., Git) and design libraries Experience with front-end testing libraries (e.g., Jasmine, Karma, Jest) What They Offer: Competitive salary of £55,000 - £65,000 Hybrid working – flexible in-office and remote work (Bristol-based) 25 days holiday plus bank more »
Posted:

Frontend Developer

Northwich, England, United Kingdom
Levick Stanley
problem-solving and analytical abilities. Passion for creating exceptional user experiences. Desired: Experience with Next.js and GraphQL (both server and client). Familiarity with Jest or other unit-testing frameworks. Knowledge of working with REST APIs and understanding of API integration. Experience with agile methodologies and working practices like Jira. more »
Posted:

React- Lead Front End Developer

Worksop, Nottinghamshire, East Midlands, United Kingdom
Hybrid / WFH Options
IO Associates
as Git. Proficient in using build tools like Webpack, Babel, and package managers (npm/yarn). Experience with front-end testing frameworks like Jest, Enzyme, or React Testing Library. Knowledge of responsive design, accessibility standards, and browser compatibility. Strong attention to detail and ability to convert UI designs (Figma more »
Employment Type: Permanent, Work From Home
Salary: £70,000
Posted:

UI Developer

Belfast, Northern Ireland, United Kingdom
Hybrid / WFH Options
Synechron
Experience with version control systems such as Git. Understanding of responsive design principles and frameworks (e.g., Bootstrap). Knowledge of testing frameworks (e.g., Jasmine, Jest) is a plus. Strong problem-solving skills and attention to detail. Excellent communication and collaboration skills. Preferred Qualifications: Experience with TypeScript is a plus. Familiarity more »
Posted:

Senior Software Engineer

Manchester Area, United Kingdom
Gamma
strong working knowledge of TypeScript Experience developing applications using React Experience writing containerised services and Kubernetes Experience using JavaScript unit & e2e test frameworks (eg. Jest, Cypress, Playwrite) Experience authoring CI/CD pipelines for deployment, automated testing and static analysis. AWS (or Azure/GCP) knowledge or experience is highly more »
Posted:

Full Stack Java Developer

Knutsford, England, United Kingdom
Barclays Bank PLC
with experience in developing REST APIs using Sprint BOOT Framework. Knowledge of UI Technologies React, HTML5, JavaScript, Typescript, CSS3,. less, Bootstrap CSS, Node.js, Jest, Transport – JSON over HTTP. Familiarity with DevOps practices incl. Docker and Kubernetes. Some other highly valued skills may include Experience working across Cards or Payments. more »
Posted:

Software Engineer

Glasgow, Scotland, United Kingdom
Hybrid / WFH Options
Amici Procurement Solutions
environment using modern DevOps practices Computer Science degree, Software Engineering degree, or evidence of equivalent industry experience Experience with writing automated tests (e.g. NUnit, Jest, etc) Experience working with databases, both relational (e.g SQLServer, Postgres, MySQL, etc ) and non-relational (e.g. MongoDB, CosmoDB, etc) What is in it for you more »
Posted:

Senior Software Engineer - Data

Glasgow, Scotland, United Kingdom
Hybrid / WFH Options
Amici Procurement Solutions
environment using modern DevOps practices Computer Science degree, Software Engineering degree, or evidence of equivalent industry experience Experience with writing automated tests (e.g. JUnit, Jest, etc) Experience working with databases, both relational (e.g SQLServer, Postgres, MySQL, etc ) and non-relational (e.g. MongoDB, CosmoDB, etc) What is in it for you more »
Posted:

Back End Developer

Northwich, England, United Kingdom
Levick Stanley
GraphQL Experience with CI/CD Caching Methodologies and practical experience with Redis Familiarity with searching (i.e. pre filters and post filters) Familiarity with Jest or other unit-testing frameworks. Experience with agile methodologies and working practices like Jira. A strong drive to learn and experiment with new technologies. more »
Posted:

Front End Developer - JavaScript

Newcastle upon Tyne, Tyne and Wear, Tyne & Wear, United Kingdom
Experis
extend. The successful Front End Developer will have strong JavaScript experience and previous Gov experience. Essential skills: JavaScript Node TDD SASS CSS HTML Git Jest WCAG Previous Gov Experience Please apply now for immediate review People Source Consulting Ltd is acting as an Employment Business in relation to this vacancy. more »
Employment Type: Contract
Rate: £320 - £380/day
Posted:

Senior React Developer

Surrey, United Kingdom
Hybrid / WFH Options
Spectrum IT Recruitment (South) Ltd
not a prerequisite Good software engineering principles eg Version control/Git, issue tracking, documentation etc Node.js Front End development tools and libraries like jest, rollup etc Experience with connected devices Web/UX design appreciation Figma or similar Full stack software development If you are seeking a role of more »
Employment Type: Permanent
Salary: GBP 65,000 - 70,000 Annual
Posted:

Senior React Developer

Staines, Surrey, South East, United Kingdom
Hybrid / WFH Options
Spectrum It Recruitment Limited
not a prerequisite Good software engineering principles eg Version control/Git, issue tracking, documentation etc Node.js Front end development tools and libraries like jest, rollup etc Experience with connected devices Web/UX design appreciation Figma or similar Full stack software development If you are seeking a role of more »
Employment Type: Permanent, Work From Home
Salary: £70,000
Posted:

Senior Frontend Developer

London Area, United Kingdom
Hybrid / WFH Options
Venture Up
You will utilise our cloud-based infrastructure using Vercel and AWS Tech Stack: PHP, Symfony/Laravel, AWS, JavaScript, React, Redux, NextJS, Postgres, Playwright, Jest About you 5+ years experience in software engineering A BSc or above in Computer Science (or similar), or equivalent industry experience Able to work in more »
Posted:

Frontend Angular Developer

Edinburgh, City of Edinburgh, United Kingdom
Hybrid / WFH Options
FPSG
applications. Ensuring compatibility across multiple browsers and devices. Experience with micro frontends architecture for independent development and deployment. Recent familiarity with testing frameworks (ie Jest, Jasmine, Karma) Exposure and understanding of backend concepts. (Express, Node.js) Exposure to performance tools and techniques. (lazy loading, code splitting etc) Please note a flexible more »
Employment Type: Permanent
Posted:

UI Developer - Next.js, TypeScript, GraphQL, React

Altrincham, Greater Manchester, United Kingdom
Applause IT Recruitment Ltd
version control systems such as Git. Experience in unit testing, test-driven development, and collaborative, cross-functional team work. Desired skills include experience with Jest, REST API integration, and agile methodologies. What's in it for You? Beyond a competitive salary, this role offers flexible work hours, remote options, and more »
Employment Type: Permanent
Salary: £45000 - £60000/annum Benefits
Posted:

Backend Developer - Node.js, TypeScript, GraphQL, Redis

Altrincham, Greater Manchester, United Kingdom
Hybrid / WFH Options
Applause IT Recruitment Ltd
solving skills and ability to work collaboratively within a cross-functional team. Desirable skills include experience with AWS, CI/CD, Redis caching, GraphQL, Jest or other unit testing frameworks, and Agile methodologies. Key Responsibilities: Design, develop, and maintain robust, scalable RESTful APIs using Node.js, TypeScript, GraphQL, and Redis. Collaborate more »
Employment Type: Permanent
Salary: £45000 - £60000/annum Benefits
Posted:
Jest
10th Percentile
£51,025
25th Percentile
£53,750
Median
£72,500
75th Percentile
£86,875
90th Percentile
£95,375