Jest Jobs in England

101 to 125 of 128 Jest Jobs in England

Senior Frontend Developer

Cambridgeshire, England, United Kingdom
Ansys
performance , ensuring speed and scalability across web applications Design, prototype, and validate UI concepts , ensuring technical feasibility Strengthen our test coverage , using tools like Jest to maintain quality Be part of a dynamic, supportive team where you can grow, innovate, and make a real impact What We’re Looking For More ❯
Posted:

Senior Frontend Developer

cambridgeshire, east anglia, United Kingdom
Ansys
performance , ensuring speed and scalability across web applications Design, prototype, and validate UI concepts , ensuring technical feasibility Strengthen our test coverage , using tools like Jest to maintain quality Be part of a dynamic, supportive team where you can grow, innovate, and make a real impact What We’re Looking For More ❯
Posted:

Senior Quality Engineer

London Area, United Kingdom
SciPro
with a focus on reliability and user impact. Technical Environment: Primary stack includes TypeScript with React (front-end) and NestJS (back-end) Testing tools: Jest, ViteTest, and Playwright Architectures include SPAs, REST, and GraphQL APIs Hosted on AWS using ECS, RDS, S3 and related services More ❯
Posted:

Senior Quality Engineer

london, south east england, United Kingdom
SciPro
with a focus on reliability and user impact. Technical Environment: Primary stack includes TypeScript with React (front-end) and NestJS (back-end) Testing tools: Jest, ViteTest, and Playwright Architectures include SPAs, REST, and GraphQL APIs Hosted on AWS using ECS, RDS, S3 and related services More ❯
Posted:

Engineering Lead

London, United Kingdom
Hybrid / WFH Options
Homerun B.V
want to take the next step into management, with passion and drive, particularly ensuring your team is happy and motivated. Skills Typescript React Git Jest NPM Documentation Following and evolving patterns Beneficial: AWS S3, Cloudfront, Lambda AWS CLI vitest rollup vite Key Responsibilities: What You'll Do: Taking responsibility for More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Engineering Lead

Liverpool, Lancashire, United Kingdom
Hybrid / WFH Options
Homerun B.V
want to take the next step into management, with passion and drive, particularly ensuring your team is happy and motivated. Skills Typescript React Git Jest NPM Documentation Following and evolving patterns Beneficial: AWS S3, Cloudfront, Lambda AWS CLI vitest rollup vite Key Responsibilities: What You'll Do: Taking responsibility for More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

London Area, United Kingdom
Nando's UK & IRE
Router, Server Components and high performance API routes Experience building websites using modern frameworks, libraries, languages and tooling such as React, Next.js, TypeScript, GraphQL, Jest and Playwright Fantastic knowledge-sharing skills to effectively communicate technical concepts in a variety of formats A proven ability to build relationships with technical peers More ❯
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Senior Product Manager

London, United Kingdom
Hybrid / WFH Options
Doxy.me Inc
presentation interview 5th stage - Meet with Chief Product Officer Additional information Doxy.me tech stack Frontend: React, TypeScript, Playwright, WebRTC, Next.js, Nx.dev Backend: Nodejs, TypeScript, Jest, NestJS, Nx.dev Cloud: AWS 3rd party: Vonage, Ably, Segment, Twilio, Stripe Our product: Doxy.me : The simple, free, and secure telemedicine solution currently used by over More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

React.JS, Node.JS, Full Stack Engineer | Greenfield, Front Office Trading System | Up to £130,000 + Bonus | Hybrid, London

London Area, United Kingdom
Hybrid / WFH Options
VirtueTech Recruitment Group
to the overall architecture and design of the technology created/maintained by the delivery team. Develop Web Trading Applications using Node.js, ReactJS, Cypress, Jest, React Testing Library, Jenkins, AG Grid, React Hooks Develop solutions to a high standard that is maintainable, testable and meets the requirement’s acceptance criteria. More ❯
Posted:

React.JS, Node.JS, Full Stack Engineer | Greenfield, Front Office Trading System | Up to £130,000 + Bonus | Hybrid, London

london, south east england, United Kingdom
Hybrid / WFH Options
VirtueTech Recruitment Group
to the overall architecture and design of the technology created/maintained by the delivery team. Develop Web Trading Applications using Node.js, ReactJS, Cypress, Jest, React Testing Library, Jenkins, AG Grid, React Hooks Develop solutions to a high standard that is maintainable, testable and meets the requirement’s acceptance criteria. More ❯
Posted:

Senior PHP Developer

manchester, north west england, United Kingdom
Candour Solutions
to support in scaling their systems to deal with growing demand for their product(s). Their stack is PHP Laravel, AWS, Git, Jira, Jest and React, but this role will be focused completely on BED. Our client's product is data-driven, so DevOps and Infra experience to a More ❯
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Frontend Developer

Manchester, UK
Ecom
a strong emphasis on engineering best practices and is looking for individuals who share this mindset. 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. Despite being a diverse organisation with More ❯
Employment Type: Full-time
Posted:

Senior Frontend Engineer

Bracknell, Berkshire, United Kingdom
Menlo Security, Inc
Deep understanding of TypeScript, including its type system and advanced features. Extensive experience with AngularJS Strong knowledge of modern frontend development practices, including testing (Jest), build tools (Webpack), and UI/UX principles. Experience designing and implementing scalable web application architectures. Familiarity with RESTful APIs and API design principles. Experience More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Web Developer

Saint Neots, England, United Kingdom
Hybrid / WFH Options
Pico Technology
development practices (including use of Figma). Writing clean, maintainable, and efficient code that adheres to industry standards Conducting thorough testing using Vitest/Jest or similar testing libraries to ensure software quality and performance Translating business requirements into robust techn... More ❯
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Frontend Engineer

Manchester, Lancashire, United Kingdom
InterQuest Solutions
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior .NET Full Stack Developer

Haddenham, Buckinghamshire, United Kingdom
Hybrid / WFH Options
Computer Futures
TeamCity and source control platforms such as GIT. Cloud and Testing: Enhance your skills with Cloudflare, AWS, Terraform, and testing frameworks like Xunit, Nunit, Jest, and Jasmine. API Design: Design, develop, and consume RESTful APIs. Agile Methodologies: Embrace Agile methodologies (Sprints, Scrum, Stand-Ups) to deliver high-quality, responsive solutions. … CSS3, IIS SQL Server and MySQL CI/CD tools (TeamCity) Source control platforms (GIT) RESTful API design and consumption Testing frameworks (Xunit, Nunit, Jest, Jasmine) Logging tools (Elasticsearch, Rollbar, Sentry) Nice to Have: Cloudflare, AWS, Terraform experience Join us and be part of a team that is shaping the More ❯
Employment Type: Permanent
Salary: GBP 60,000 - 90,000 Annual
Posted:

Senior .NET Full Stack Developer

Aylesbury, Buckinghamshire, United Kingdom
Hybrid / WFH Options
Computer Futures
TeamCity and source control platforms such as GIT. Cloud and Testing: Enhance your skills with Cloudflare, AWS, Terraform, and testing frameworks like Xunit, Nunit, Jest, and Jasmine. API Design: Design, develop, and consume RESTful APIs. Agile Methodologies: Embrace Agile methodologies (Sprints, Scrum, Stand-Ups) to deliver high-quality, responsive solutions. … CSS3, IIS SQL Server and MySQL CI/CD tools (TeamCity) Source control platforms (GIT) RESTful API design and consumption Testing frameworks (Xunit, Nunit, Jest, Jasmine) Logging tools (Elasticsearch, Rollbar, Sentry) Nice to Have: Cloudflare, AWS, Terraform experience Join us and be part of a team that is shaping the More ❯
Employment Type: Permanent
Salary: £60000 - £90000/annum
Posted:

Senior React Native Engineer (Superapp)

London, United Kingdom
Hybrid / WFH Options
Lendable
initiatives that help us scale our UK and US-based products as we continue to grow. Tech stack Mobile Apps: Typescript, React Native, GraphQL, Jest, React Testing Library, Maestro, MobX Web: Typescript, React, NextJS, SCSS, Jest, React Testing Library, Cypress, Redux Backend: Kotlin, PHP 7/8 (Symfony), AWS, Postgres More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Frontend Engineer - JavaScript

greater manchester, north west england, United Kingdom
SR2 | Socially Responsible Recruitment | Certified B Corporation™
with other team members to contribute to technical planning You will be experienced in automated testing and have worked with tools such as Cypress, Jest, etc. You will be able to identify issues, debug, and effectively fix problems in production You will be working with the up-to-date technologies … CI/CD pipelines Will have worked on large scale SaaS platforms Tech Stack: Essential: React, Redux, Typescript, NoSQL databases (MongoDB), Elasticsearch, Cypress/Jest, CI/CD Tools. Desirable: Node.js, REST, GraphQL, AWS, Docker. Benefits: Flexible Working Health Plan Unlimited Holiday! Work from anywhere for a month Reduced hours More ❯
Posted:

SAP Sovereign Cloud Senior Quality Specialist - WebApp (Node.js & React)

London, United Kingdom
SAP SE
WebApp components developed with Node.js (backend) and React (frontend) . Contribute to UI, API, and integration testing using tools such as Playwright , Cypress , or Jest . Collaborate with development and operations teams to embed automated tests into CI/CD pipelines (e.g., GitHub Actions, Jenkins). Analyze test results, identify … practical experience. 6-8 years of hands-on experience in automated testing of full-stack WebApps , preferably in enterprise environments. Experience with Cypress , Playwright , Jest , Mocha , or Supertest . Familiarity with RESTful API testing and frontend component testing. Understanding of CI/CD pipelines , test integration, and version control (GitHub More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Front-End Software Developer – Mid/Senior

CB2, Cambridge, Cambridgeshire, United Kingdom
RedTech Recruitment Ltd
You have an eye for UI/UX Design Other technologies that would be beneficial; TypeScript, node JavaScript, Git, Python Experience writing tests using Jest or other front-end test frameworks Experience using terminal-based technologies like: NPM, NVM, or Docker Team-player with a friendly, can-do attitude – this … Front End Engineer/UX Developer/Web UI Developer/Front End Software Engineer/React.js Engineer/Interface Developer/TypeScript/Jest/Playwright/Figma/GitHub Copilot/TailWind/Programmer/Senior Developer/Senior Software Engineer More ❯
Employment Type: Permanent
Salary: £45000 - £65000/annum Excellent Benefits
Posted:

Technical Lead

Basingstoke, England, United Kingdom
Zensar Technologies
We are seeking a highly skilled Technical Lead with expertise in Node.js Microservices, Express.js, TypeScript, Jest, Playwright, and frontend technologies like AngularJS, Angular 2+, and ReactJS. The ideal candidate will also have strong knowledge of MongoDB, Oracle, and Azure Cloud Services. This role requires 80% hands-on technical contribution and … integrations. Develop and maintain HLD and LLD diagrams. Perform detailed code reviews ensuring adherence to coding standards and best practices. Implement robust unit tests (Jest) and end-to-end tests (Playwright). Guide the team on design patterns, coding principles, and architecture decisions. Optimize database queries in MongoDB and Oracle … years as a Technical Lead. Expert-level experience in: Node.js Microservices, Express.js, TypeScript, AngularJS, Angular 2+, ReactJS (with TypeScript) Strong expertise in testing frameworks: Jest (unit) and Playwright (E2E). Strong knowledge of MongoDB and Oracle, including query optimization. Good understanding of Azure Cloud Services (Service Bus, Event Hubs, Storage More ❯
Posted:

Senior Web Developer in Oxford - Premier Group

Oxford, Oxfordshire, United Kingdom
Java Script Works
Web Development. Backend Skills: Laravel, PHP, MySQL, REST APIs Frontend Skills: JavaScript/TypeScript, Svelte or Vue, React, HTML, CSS Additional Skills: SOLID principles, Jest, Cloudflare, AWS, BrowserStack, Mobile development experience Ability to conduct code reviews and mentor developers Additional Details Minimum 3 years' experience within Web Development. Backend Skills … Laravel, PHP, MySQL, REST APIs Frontend Skills: JavaScript/TypeScript, Svelte or Vue, React, HTML, CSS Additional Skills: SOLID principles, Jest, Cloudflare, AWS, BrowserStack, Mobile development experience More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

London, United Kingdom
Ravio
TypeScript React PostgreSQL Bonus points for experience in high velocity and technically challenging roles Our tech stack Frontend: React Typescript GraphQL (Apollo Client) Playwright Jest Storybook + Chromatic Mantine GCP (Cloud Run) Backend: Typescript PostgreSQL GraphQL Yoga Jest Auth0 GCP (Cloud Run, Cloud SQL, Cloud Storage + more) All the More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

R&D Engineer II

Cambridge, England, United Kingdom
Ansys
Job Description If you're a Frontend Web developer, with experience in Angular & Typescript, who also has a passion for building delightful user experiences, join us! As an Angular/TypeScript Software Engineer at Ansys Granta, you will be responsible More ❯
Posted:
Jest
England
10th Percentile
£49,125
25th Percentile
£56,250
Median
£66,250
75th Percentile
£88,125
90th Percentile
£140,677