Permanent Jest Jobs in the UK excluding London

1 to 25 of 79 Permanent Jest Jobs in the UK excluding London

Back-End Engineer

Bristol, Gloucestershire, 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
Posted:

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
Posted:

Senior Software Engineer - Content & Personalisation

Bristol, 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 ❯
Posted:

Senior Software Engineer - Content & Personalisation

newport, wales, 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 ❯
Posted:

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 ❯
Posted:

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 ❯
Posted:

Staff Software Engineer

Dundee, Illinois, United States
Hybrid / WFH Options
Grainger
and event-driven architecture RESTful API design Kafka, Camunda Frontend Development React 18, Next.js, Redux JavaScript & TypeScript Experience with testing and static analysis tools (Jest, Mocha, Jasmine, ESLint, Prettier) Databases PostgreSQL, Snowflake, MySQL, MongoDB, Redis Schema versioning tools like Flyway SQL and NoSQL proficiency DevOps & Platform Systems AWS, Kubernetes CI More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Full Stack JavaScript Developer - £55k - ID39892

Reading, England, United Kingdom
Humand Talent
REST APIs and API documentation (OpenAPI) SQL & NoSQL databases Git, GitLab, CI/CD pipelines Docker & microservices Bonus Points for Experience With: Testing with Jest NestJS framework Jamstack – Gatsby or Next.js RabbitMQ, SOLR, or AWS Java or Vert.X (for those with polyglot experience!) Ways of Working: Agile and squad-based More ❯
Posted:

Software Engineer

Marlow, Buckinghamshire, United Kingdom
Hybrid / WFH Options
Thomas International
JavaScript. Solid understanding of core web technologies (HTML5, CSS3). Experience working in cloud-hosted environments, ideally Azure. Familiarity with automated testing frameworks (e.g., Jest, Playwright). A collaborative mindset with a passion for solving real customer problems. Curiosity, initiative, and a drive to continuously learn and adapt. Bonus Points More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Full Stack JavaScript Developer

Manchester, England, United Kingdom
Hybrid / WFH Options
iO Associates - UK/EU
Frontend: React.js, TypeScript, Next.js, HTML5, CSS Modules Backend: Node.js, Express.js, REST APIs Cloud & DevOps: AWS (Lambda, S3, DynamoDB), Docker, CI/CD pipelines Testing: Jest, React Testing Library Tools: GitHub, Jira, Slack What they're looking for: 7+ years of professional experience in JavaScript development Strong experience in both React.js More ❯
Posted:

Global Banking & Markets - Birmingham - Analyst - Front End Engineer

Birmingham, Staffordshire, United Kingdom
WeAreTechWomen
with HTML, CSS-in-JS (or SASS), NodeJS, NPM and TypeScript. Experience of using and developing RESTful web services. Experience of web testing frameworks (Jest, Enzyme, Cypress, etc.). Experience working in a git-based CI/CD SDLC environment. Knowledge of data structures, algorithms, and designing for performance. Comfortable More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Web Software Engineer

Manchester, MAN, United Kingdom
Hybrid / WFH Options
NatWest
and experience writing testable code. You’ll need solid experience in Angular, TypeScript and RxJS along with experience in using testing tools such as Jest and Cypress or PlayWright. Additionally, you’ll demonstrate: Sound collaboration skills with the ability to work with business teams to produce pragmatic solutions that work More ❯
Employment Type: Full Time
Posted:

Web Software Engineer

Bristol, POST-AVO, United Kingdom
Hybrid / WFH Options
NatWest
and experience writing testable code. You’ll need solid experience in Angular, TypeScript and RxJS along with experience in using testing tools such as Jest and Cypress or PlayWright. Additionally, you’ll demonstrate: Sound collaboration skills with the ability to work with business teams to produce pragmatic solutions that work More ❯
Employment Type: Full Time
Posted:

Artificial Intelligence Engineer (Milton Keynes)

Milton Keynes, Buckinghamshire, UK
2SD Technologies Limited
TypeScript Frontend: React, Vue.js Backend: Node.js, Express AI Dev Tools: GitHub Copilot, Claude, Windsurf Enterprise Platforms: Microsoft MCP Cloud Platforms: AWS, Vercel, Azure Testing: Jest, Cypress, Playwright Version Control: Git, GitHub Agile Tools: Jira, Trello Why Join TwoSD? At TwoSD , innovation isn’t a department—it’s a mindset. Here More ❯
Posted:

Artificial Intelligence Engineer

Milton Keynes, England, United Kingdom
2SD Technologies Limited
TypeScript Frontend: React, Vue.js Backend: Node.js, Express AI Dev Tools: GitHub Copilot, Claude, Windsurf Enterprise Platforms: Microsoft MCP Cloud Platforms: AWS, Vercel, Azure Testing: Jest, Cypress, Playwright Version Control: Git, GitHub Agile Tools: Jira, Trello Why Join TwoSD? At TwoSD , innovation isn’t a department—it’s a mindset. Here More ❯
Posted:

Software Engineer - Pensions, ISA & Investments

Bristol, Avon, South West, United Kingdom
Hybrid / WFH Options
Hargreaves Lansdown
or GCP, and related technologies (e.g. Kubernetes, Docker and serverless). Experience with unit, integration, and end to end testing tools and practices (e.g. Jest, Cypress, Backstop, Playwright). Experience with CI/CD and Trunk Based Development. Experience with observability tools and practices, including monitoring, logging, and tracing to More ❯
Employment Type: Permanent, Part Time
Salary: £65,000
Posted:

Senior Full Stack JavaScript Developer

Manchester, England, United Kingdom
Hybrid / WFH Options
iO Associates - UK/EU
Frontend: React.js, TypeScript, Next.js, HTML5, CSS Modules Backend: Node.js, Express.js, REST APIs Cloud & DevOps: AWS (Lambda, S3, DynamoDB), Docker, CI/CD pipelines Testing: Jest, React Testing Library Tools: GitHub, Jira, Slack What they're looking for: 7+ years of professional experience in JavaScript development Strong experience in both React.js More ❯
Posted:

Senior .Net Full Stack Developer - Oxford

Oxford, Oxfordshire, United Kingdom
Hybrid / WFH Options
Crimson
CI/CD tools (TeamCity) and source control (GIT). Familiar with Cloudflare, AWS, Terraform. Able to write unit tests with frameworks (Xunit, Nunit, Jest, Jasmine). Experienced with logging tools (Elasticsearch, Rollbar, Sentry) and RESTful APIs development. Interested? Please submit your updated CV to Emma Siwicki at Crimson for More ❯
Employment Type: Permanent
Salary: £60000/annum
Posted:

Senior Software Developer

Bristol, Gloucestershire, United Kingdom
Computerworld Personnel Ltd
and Laravel skills. Strong experience with React, NodeJS backend, Node Package Manager (NPM). Docker containerisation. Writing and maintaining Unit Tests - experience with PHPUnit, Jest or similar. API Development - including RESTful APIs. Automated testing tools - including Selenium, Cypress, Postman. SQL - coding and management with various SQL dialects including SQL, MSSQL More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Developer

Cheltenham, Gloucestershire, United Kingdom
Computerworld Personnel Ltd
and Laravel skills. Strong experience with React, NodeJS backend, Node Package Manager (NPM). Docker containerisation. Writing and maintaining Unit Tests - experience with PHPUnit, Jest or similar. API Development - including RESTful APIs. Automated testing tools - including Selenium, Cypress, Postman. SQL - coding and management with various SQL dialects including SQL, MSSQL More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Developer

Portishead, Somerset, United Kingdom
Computerworld Personnel Ltd
and Laravel skills. Strong experience with React, NodeJS backend, Node Package Manager (NPM). Docker containerisation. Writing and maintaining Unit Tests - experience with PHPUnit, Jest or similar. API Development - including RESTful APIs. Automated testing tools - including Selenium, Cypress, Postman. SQL - coding and management with various SQL dialects including SQL, MSSQL More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Software Developer

Bracknell, England, 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 Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy. More ❯
Posted:

Mobile Software Engineer (Flutter)

Nottingham, Nottinghamshire, United Kingdom
Experian Group
of CSS, SCSS, SASS, LESS, Styled components. Experience working with a Tagging Technology such as Google Analytics or equivalent. Testing frameworks such as Cypress, Jest and Enzyme/RTL. Additional experience with the following will also be of interest: Practical experience in Node.JS, Redux, Express. Experience mentoring or knowledge sharing More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer - Pensions, ISA & Investments

Bristol, Avon, South West, United Kingdom
Hybrid / WFH Options
Hargreaves Lansdown
the use of IaC tools such as Terraform and AWS CloudFormation. Experience with unit, integration, and end-to-end testing tools and practices (e.g. Jest, Cypress, Backstop, Playwright). Experience with CI/CD and Trunk Based Development. Experience with observability tools and practices, including monitoring, logging, and tracing to More ❯
Employment Type: Permanent, Part Time
Salary: £80,000
Posted:

Senior Software Engineer - Pensions, ISA & Investments

Bristol, England, United Kingdom
Hybrid / WFH Options
Hargreaves Lansdown
the use of IaC tools such as Terraform and AWS CloudFormation. Experience with unit, integration, and end-to-end testing tools and practices (e.g. Jest, Cypress, Backstop, Playwright). Experience with CI/CD and Trunk Based Development. Experience with observability tools and practices, including monitoring, logging, and tracing to More ❯
Posted:
Jest
the UK excluding London
10th Percentile
£47,500
25th Percentile
£56,250
Median
£65,000
75th Percentile
£93,778
90th Percentile
£97,500