Jest Jobs in England

1 to 25 of 669 Jest Jobs in England

Senior Software Engineer - Risk Technology, Vice President

London, England, United Kingdom
Citi
build tools. Experience integrating RESTful APIs and working with backend teams. Familiarity with CI/CD pipelines, unit testing, and end-to-end testing (Jest, Cypress, etc.). Experience with UI performance profiling and debugging tools. Knowledge of containerization tools (Docker, Kubernetes). Excellent problem-solving, code optimization, and debugging More ❯
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Senior Software Engineer (Fullstack)

Chester, England, United Kingdom
Medirest Signature
frameworks integrated with CI/CD pipelines. Strong experience of test first development and unit testing with modern testing frameworks and tools such as Jest, Enzyme, React Testing Library, Pact, Cypress and Playwright. DevOps: Familiarity with CI/CD and build pipelines, using tools such as Github, Harness, Jenkins, Docker More ❯
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Senior Software Engineer (Fullstack)

Manchester, England, United Kingdom
Hybrid / WFH Options
Lloyds Banking Group
frameworks integrated with CI/CD pipelines. Strong experience of test first development and unit testing with modern testing frameworks and tools such as Jest, Enzyme, React Testing Library, Pact, Cypress and Playwright. DevOps: Familiarity with CI/CD and build pipelines, using tools such as Github , Harness, Jenkins, Docker More ❯
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Senior Software Engineer (Fullstack)

Leeds, England, United Kingdom
Hybrid / WFH Options
Lloyds Banking Group
frameworks integrated with CI/CD pipelines. Strong experience of test first development and unit testing with modern testing frameworks and tools such as Jest, Enzyme, React Testing Library, Pact, Cypress and Playwright. DevOps: Familiarity with CI/CD and build pipelines, using tools such as Github , Harness, Jenkins, Docker More ❯
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Senior Software Engineer (Fullstack)

Halifax, England, United Kingdom
Hybrid / WFH Options
Lloyds Banking Group
frameworks integrated with CI/CD pipelines. Strong experience of test first development and unit testing with modern testing frameworks and tools such as Jest, Enzyme, React Testing Library, Pact, Cypress and Playwright. DevOps: Familiarity with CI/CD and build pipelines, using tools such as Github , Harness, Jenkins, Docker More ❯
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Senior Software Engineer (Fullstack)

Chester, England, United Kingdom
Hybrid / WFH Options
Lloyds Bank plc
DevOps: Familiarity with CI/CD tools (GitHub, Jenkins, Harness), Docker, Kubernetes, and cloud platforms (GCP preferred). Automation: Experience with automated testing frameworks (Jest, Cypress, Pact, etc.). ABOUT WORKING FOR US Our ambition is to be the leading UK business for diversity, equity and inclusion supporting our customers More ❯
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Back-End Engineer

Bristol, United Kingdom
Callen Lenz
Go, TypeScript, and/or JavaScript Experience with technologies such as MySQL, MongoDB, Postgres, Redis, gRPC, WebSockets, REST API, React, CSS, Rego/OPA, Jest, Cypress, Redux, microservices, AWS/Azure/GCP, Docker, Kubernetes, etcd, Tailwind, DaisyUI, shadcn/ui, Git, Ansible, Terraform, HTML5, Leaflet/Mapbox/Cesium More ❯
Employment Type: Permanent
Salary: GBP Annual
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Backend Software Engineer

Uxbridge, Middlesex, United Kingdom
Hybrid / WFH Options
Virgin Media
Basics, Twelve Factor App Design, Solution Architecture Plus competency in 3 or more of the following: Client-Side Engineering: CSS3, Cypress, ECMAScript (ES6+), HTML5, Jest, React & React Native, SASS, TypeScript Server-Side Engineering: Java 8 with Maven & Spring, JUnit, NodeJS, PHP with Laravel or Zend, Python Additional Technology: Apache & NGINX More ❯
Employment Type: Permanent
Salary: GBP Annual
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Backend Software Engineer

South East, United Kingdom
Hybrid / WFH Options
Virgin Media
Basics, Twelve Factor App Design, Solution Architecture Plus competency in 3 or more of the following: Client-Side Engineering: CSS3, Cypress, ECMAScript (ES6+), HTML5, Jest, React & React Native, SASS, TypeScript Server-Side Engineering: Java 8 with Maven & Spring, JUnit, NodeJS, PHP with Laravel or Zend, Python Additional Technology: Apache & NGINX More ❯
Employment Type: Permanent
Salary: GBP Annual
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Lead Full Stack Engineer (Senior Manager, Technology)

London, England, United Kingdom
Publicis Sapient
front-ends - React.js, Angular or Vue HTML, CSS, JavaScript (ES6) or TypeScript Webpack or Gulp A client-side Unit Testing framework e.g., Mocha or Jest Other Technical Skills API Management and Documentation (Swagger.io, I/O Docs) Experience with high scale, highly transactional, high performance, highly available systems and robust More ❯
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Senior Software Engineer - Content & Personalisation

Bristol, Avon, South West, United Kingdom
Hybrid / WFH Options
Hargreaves Lansdown
/asset delivery APIS. Experience of developing and maintaining infrastructure as code. Experience with unit, integration, and end to end testing tools and practices (Jest, Playwright). Understanding of Microservices & principles of RESTful API development, including structuring, documenting, versioning, testing and stubbing/mocking. Experience performing code reviews and following More ❯
Employment Type: Permanent, Part Time
Salary: £75,000
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Senior Software Engineer - Content & Personalisation

bristol, south west england, united kingdom
Hybrid / WFH Options
Hargreaves Lansdown
/asset delivery APIS. Experience of developing and maintaining infrastructure as code. Experience with unit, integration, and end to end testing tools and practices (Jest, Playwright). Understanding of Microservices & principles of RESTful API development, including structuring, documenting, versioning, testing and stubbing/mocking. Experience performing code reviews and following More ❯
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Senior Software Engineer - Content & Personalisation

bath, south west england, united kingdom
Hybrid / WFH Options
Hargreaves Lansdown
/asset delivery APIS. Experience of developing and maintaining infrastructure as code. Experience with unit, integration, and end to end testing tools and practices (Jest, Playwright). Understanding of Microservices & principles of RESTful API development, including structuring, documenting, versioning, testing and stubbing/mocking. Experience performing code reviews and following More ❯
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Senior Software Engineer - Content & Personalisation

bradley stoke, south west england, united kingdom
Hybrid / WFH Options
Hargreaves Lansdown
/asset delivery APIS. Experience of developing and maintaining infrastructure as code. Experience with unit, integration, and end to end testing tools and practices (Jest, Playwright). Understanding of Microservices & principles of RESTful API development, including structuring, documenting, versioning, testing and stubbing/mocking. Experience performing code reviews and following More ❯
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Senior Full Stack Software Engineer (.Net / React) (Remote)

London, United Kingdom
Hybrid / WFH Options
Remotestar
e.g., MySQL, PostgreSQL, MS SQL Server, MongoDB. Familiarity with Git and branching strategies such as GitOps. 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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Full Stack Software Engineer (.Net / React)

London, England, United Kingdom
Remotestar
MySQL, PostgreSQL, MS SQL Server MongoDB). Familiarity with Git and branching strategies such as GitOps 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 Full Stack Software Engineer (.Net / React) (Remote)

Cambourne, England, United Kingdom
Hybrid / WFH Options
Remotestar
MySQL, PostgreSQL, MS SQL Server MongoDB). Familiarity with Git and branching strategies such as GitOps 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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Lead Full Stack Engineer (Senior Manager, Technology)

London, United Kingdom
Publicis Groupe
front-ends - React.js, Angular or Vue HTML, CSS, JavaScript (ES6) or TypeScript Webpack or Gulp A client-side Unit Testing framework e.g., Mocha or Jest Other technical skills API Management and Documentation (Swagger.io, I/O Docs) Experience with high scale, highly transactional, high performance, highly available systems and robust More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Web Architect

London Area, United Kingdom
Allen Lane
API Design : RESTful APIs, OpenAPI/Swagger, GraphQL CMS : Experience with various CMS platforms; headless CMS integration (e.g., Contentful, Sanity, Strapi) Testing : Automated testing (Jest, Mocha, Selenium), TDD, BDD, integration and load testing Observability : Logging, tracing, monitoring tools (e.g., Sentry, Datadog, New Relic) System Architecture : Designing scalable, secure, and maintainable More ❯
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Web Architect (City of London)

City of London, Greater London, UK
Allen Lane
API Design : RESTful APIs, OpenAPI/Swagger, GraphQL CMS : Experience with various CMS platforms; headless CMS integration (e.g., Contentful, Sanity, Strapi) Testing : Automated testing (Jest, Mocha, Selenium), TDD, BDD, integration and load testing Observability : Logging, tracing, monitoring tools (e.g., Sentry, Datadog, New Relic) System Architecture : Designing scalable, secure, and maintainable More ❯
Employment Type: Part-time
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Web Architect

City of London, London, United Kingdom
Allen Lane
API Design : RESTful APIs, OpenAPI/Swagger, GraphQL CMS : Experience with various CMS platforms; headless CMS integration (e.g., Contentful, Sanity, Strapi) Testing : Automated testing (Jest, Mocha, Selenium), TDD, BDD, integration and load testing Observability : Logging, tracing, monitoring tools (e.g., Sentry, Datadog, New Relic) System Architecture : Designing scalable, secure, and maintainable More ❯
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Web Architect

South East London, England, United Kingdom
Allen Lane
API Design: RESTful APIs, OpenAPI/Swagger, GraphQL CMS: Experience with various CMS platforms; headless CMS integration (e.g., Contentful, Sanity, Strapi) Testing: Automated testing (Jest, Mocha, Selenium), TDD, BDD, integration and load testing Observability: Logging, tracing, monitoring tools (e.g., Sentry, Datadog, New Relic) System Architecture: Designing scalable, secure, and maintainable More ❯
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Web Architect

london, south east england, united kingdom
Allen Lane
API Design: RESTful APIs, OpenAPI/Swagger, GraphQL CMS: Experience with various CMS platforms; headless CMS integration (e.g., Contentful, Sanity, Strapi) Testing: Automated testing (Jest, Mocha, Selenium), TDD, BDD, integration and load testing Observability: Logging, tracing, monitoring tools (e.g., Sentry, Datadog, New Relic) System Architecture: Designing scalable, secure, and maintainable More ❯
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Web Architect

london (city of london), south east england, united kingdom
Allen Lane
API Design: RESTful APIs, OpenAPI/Swagger, GraphQL CMS: Experience with various CMS platforms; headless CMS integration (e.g., Contentful, Sanity, Strapi) Testing: Automated testing (Jest, Mocha, Selenium), TDD, BDD, integration and load testing Observability: Logging, tracing, monitoring tools (e.g., Sentry, Datadog, New Relic) System Architecture: Designing scalable, secure, and maintainable More ❯
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Web Architect

slough, south east england, united kingdom
Allen Lane
API Design: RESTful APIs, OpenAPI/Swagger, GraphQL CMS: Experience with various CMS platforms; headless CMS integration (e.g., Contentful, Sanity, Strapi) Testing: Automated testing (Jest, Mocha, Selenium), TDD, BDD, integration and load testing Observability: Logging, tracing, monitoring tools (e.g., Sentry, Datadog, New Relic) System Architecture: Designing scalable, secure, and maintainable More ❯
Posted:
Jest
England
10th Percentile
£47,500
25th Percentile
£55,000
Median
£65,000
75th Percentile
£83,750
90th Percentile
£140,677