51 to 75 of 86 Jest Jobs

Principal Front End Engineer, CMS-Xumo

Newport News, Virginia, United States
Comcast Corporation
a CMS 8 + years ' experience of JavaScript using React.js, Redux, Next.js, and Sass 8 + years' experience of JS unit testing tools like Jest and Mocha 8+ years' experience of managing code using GitHub. 8+ years' experience of implementing apps using web service APIs (REST/SOAP) and HTTP more »
Employment Type: Permanent
Salary: USD Annual
Posted:

Principal Front End Engineer, CMS-Xumo

High Point, North Carolina, United States
Comcast Corporation
a CMS 8 + years ' experience of JavaScript using React.js, Redux, Next.js, and Sass 8 + years' experience of JS unit testing tools like Jest and Mocha 8+ years' experience of managing code using GitHub. 8+ years' experience of implementing apps using web service APIs (REST/SOAP) and HTTP more »
Employment Type: Permanent
Salary: USD Annual
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:

PHP/Wordpress WebDeveloper

London Area, United Kingdom
Hybrid / WFH Options
Global Relay
standards and principles like dependency inversion (SOLID etc). Worked in an Agile environment Web Service API integration Unit testing with Mocha, Jasmine/Jest, React Test What you can expect: At Global Relay, there’s no ceiling to what you can achieve. It’s the land of opportunity for more »
Posted:

Full Stack Developer

Leeds, England, United Kingdom
Hybrid / WFH Options
Sky
managing CI/CD systems Use one or more of these languages: C#, JavaScript, Java, TypeScript along with knowledge of associated frameworks (e.g. React, Jest) What you'll bring: Good working knowledge of Web apps and REST API, Active Directory/ADFS, Databases (MS SQL, NoSQL) Creativity in solving problems more »
Posted:

Application Developer

Roseland, New Jersey, United States
ADP
side application frameworks, including JSP, Servlet and Spring; Restful and SOAP-based web services, including JSON and XML; Unit testing frameworks, including Junit and Jest; DB: Oracle, Mongo; UI Performance optimization; ReduxJS; Google Analytics; and SonarQube . YOU'LL LOVE WORKING HERE BECAUSE YOU CAN: Have courageous team collaboration. Courage more »
Employment Type: Permanent
Salary: USD Annual
Posted:

UI Developer - DV Cleared

Cheltenham, Gloucestershire, South West, United Kingdom
Searchability NS&D Ltd
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 »
Employment Type: Contract
Rate: £700 - £750 per day
Posted:

Full Stack Engineer

United Kingdom
Hybrid / WFH Options
Pearson Carter
Technology, Web, Mobile and Software Development Recruitment with specialist roles across the globe - www.pearsoncarter.com Keywords: Microsoft, JavaScript, Typescript, Node, React, Angular, AWS, Developer, MongoDB, Jest, Software engineer, Web, Software Engineer, Full Stack Software Engineer, South Yorkshire, Lincolnshire, Leicestershire, Derbyshire, Greater London, Greater Manchester, Tyne and Wear, Midlands, UK Wide, Remote more »
Posted:

FRONT END SENIOR DEVELOPER

Dublin, City of Dublin, Republic of Ireland
3D Personnel LTD
IGaming essential • vue.js/nuxt.js • Node.js Server and Isomorphic code • Node.js stack tools with npm like babel, webpack or browserify, etc • Code Testing tool (Jest, Mocha) • Code quality tools for CA and CS like eslint, prettier... • •SOLID principles or at least ability to create agnostic business logic. • Good knowledge of more »
Employment Type: Permanent
Posted:

React Software Developer

Cambridge, Cambridgeshire
Hybrid / WFH Options
ECM Selection
Requirements: Demonstrable experience as a software developer working on web applications and most recently with React and TypeScript for front end applications. Experience using Jest for unit testing and Cypress for integration testing. Any exposure to C# or AWS would be desirable. Experience working within an agile environment, ideally with more »
Employment Type: Permanent
Salary: to £64,000 DoE + Benefits
Posted:

Full Stack Engineer

Manchester Area, United Kingdom
Hybrid / WFH Options
Vypr
skills and experience in the team, the team can work independently to define and deliver on our goals. Our Tech Stack TypeScript, NextJS, Playwright, Jest, NodeJS, AWS, LangChain & Python Why join Vypr’s product team? to build a brand new AI-Driven SAAS platform on AWS serverless dedicate time for more »
Posted:

Node.js Developer - £550 p/d Outside IR35 - 4 Days Onsite

London Area, United Kingdom
Harrington Starr
backend frameworks. Proficiency in cloud architecture and system design, preferably AWS. Demonstrated experience with microservices and distributed systems. Familiarity with test frameworks such as Jest, Cypress, Mocha, etc. Hedge Fund/Fintech/Asset Management Experience a plus. If interested please come back as soon as possible. more »
Posted:

Javascript Developer

London Area, United Kingdom
Hybrid / WFH Options
Oakwell Hampton
workshops What they are looking for: 4+ years of experience working with React, JavaScript and Typescript Exposure to automated testing tools and frameworks (e.g. Jest, Playwright) Experience with git and deployment workflows Proactive approach to work Excellent communication and problem-solving skills To learn more about the company and the more »
Posted:

Back End Developer

London Area, United Kingdom
Hybrid / WFH Options
Harrington Starr
of NestJS, Express or similar NodeJS backend frameworks ● Cloud Architecture & System Design (preferably AWS) ● Experience with microservices/distributed systems ● Experience with test frameworks (Jest, Cypress, Mocha, etc.) Bonuses/Great to haves ● Prior experience or a strong interest in FinTech & SaaS ● Experience with Python a bonus ● Work experience in more »
Posted:

Lead TypeScript Engineer

United Kingdom
Ncounter
Must have experience: 5+ years' experience React and Typescript. SASS and any understanding of CSS-in-JS is a plus. Experience with Cypress, Playwright Jest for unit testing. Cross platform/device UI skills. Experience working alongside BE developers, ideally Java/Kotlin. Finance domain exposure a plus (FIX, FX more »
Employment Type: Permanent
Salary: £80,000 - £100,000
Posted:

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 »
Posted:

Lead Application Developer

Costa Mesa, California, United States
ADP
Fusion; ORMs, including Hibernate, Amazon Web Services (AWS); Restful and SOAP-based web services, including JSON and XML; Unit testing frameworks, including Junit and Jest; SQL Data Store - Oracle, MYSQL; JSCAPE MFT (Managed File Transfer) . YOU'LL LOVE WORKING HERE BECAUSE YOU CAN: Have courageous team collaboration. Courage comes more »
Employment Type: Permanent
Salary: USD Annual
Posted:

Quality Assurance Automation Engineer

London Area, United Kingdom
Hybrid / WFH Options
Spinks
re in search of individuals with demonstrated expertise in Automated Testing or comparable positions, a strong command of automated testing tools and frameworks like Jest, Playwright, Cypress, and Chromatic, and a comfortable familiarity with web technologies such as HTML/CSS, JavaScript, and React. This opportunity is mostly remote, with more »
Posted:

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 »
Posted:

Senior React Native Engineer

London Area, United Kingdom
Hybrid / WFH Options
Travelex
Type systems like TypeScript or Flow Deep knowledge of React and the surrounding open-source ecosystem. Git, especially within teams Testing libraries and methods (Jest/Enzyme/react-testing-library) Modern mobile/web application stack: State management with React Context, Redux, React Hooks Build tooling (Webpack & Metro bundler more »
Posted:

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 »
Posted:

Software Engineer

Plymouth, Devon, South West, United Kingdom
Get Staffed
years commercial experience in a developer role Proficient in a SPA framework, particularly VueJs Working knowledge of Typescript Strong SASS skills Testing experience with Jest/Jasmine in a TDD cycle Experience in/knowledge of microservice architecture Experience with REST API services ideally in .Net/.Net Core Experience more »
Employment Type: Permanent
Salary: £40,000
Posted:

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 »
Posted:

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 »
Posted:
Jest
10th Percentile
£46,500
25th Percentile
£52,500
Median
£67,500
75th Percentile
£92,500
90th Percentile
£97,000