1 to 25 of 88 Jest Jobs

Next.js Developer

Hiring Organisation
scrumconnect ltd
Location
Swansea, West Glamorgan, United Kingdom
Employment Type
Permanent
Salary
GBP 32,000 - 45,000 Annual
practical experience developing interfaces that comply with WCAG 2.2 standards. Quality Assurance: Experience writing unit and integration tests using modern automated testing frameworks (eg, Jest, Cypress, or Playwright). Agile Collaboration: Experience working effectively within multidisciplinary agile teams (such as Scrum or Kanban) and using collaboration tooling like Jira ...

Senior Next.js Developer

Hiring Organisation
scrumconnect ltd
Location
Swansea, West Glamorgan, United Kingdom
Employment Type
Permanent
Salary
GBP 55,000 - 65,000 Annual
Quality & Automation: Hands-on experience integrating Front End code into CI/CD pipelines (eg, Jenkins, GitHub Actions) and writing comprehensive automated tests (eg, Jest, Cypress, Playwright). Agile Mindset: A strong track record of operating effectively in blended, multidisciplinary agile environments, adapting smoothly to legislative or policy-driven changes. ...

Senior React Developer - SC Cleared

Hiring Organisation
NSD
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
Modern JavaScript (ES6+), HTML5 and CSS3. State management libraries such as Redux or Context API. REST APIs and asynchronous programming. Testing frameworks such as Jest and React Testing Library. Git and collaborative development workflows. Agile/Scrum delivery environments. CI/CD pipelines and modern software engineering practices. Desirable experience ...

Remote Frontend Developer

Hiring Organisation
Tenth Revolution Group
Location
Dunfermline, Fife, UK
Employment Type
Full-time
remote setup. Previous experience mentoring or guiding junior developers is a strong plus. Nice to Have: Experience with TypeScript. Familiarity with testing frameworks (Jest, React Testing Library, Cypress). Exposure to CI/CD workflows. Background working with startups or small consultancy teams. Contract Details: Rate: Approx. €300/ ...

Remote Frontend Developer

Hiring Organisation
Tenth Revolution Group
Location
Norwich, Norfolk, UK
Employment Type
Full-time
remote setup. Previous experience mentoring or guiding junior developers is a strong plus. Nice to Have: Experience with TypeScript. Familiarity with testing frameworks (Jest, React Testing Library, Cypress). Exposure to CI/CD workflows. Background working with startups or small consultancy teams. Contract Details: Rate: Approx. €300/ ...

Remote Frontend Developer

Hiring Organisation
Tenth Revolution Group
Location
Moffat, Dumfries & Galloway, UK
Employment Type
Full-time
remote setup. Previous experience mentoring or guiding junior developers is a strong plus. Nice to Have: Experience with TypeScript. Familiarity with testing frameworks (Jest, React Testing Library, Cypress). Exposure to CI/CD workflows. Background working with startups or small consultancy teams. Contract Details: Rate: Approx. €300/ ...

Remote Frontend Developer

Hiring Organisation
17918
Location
Salford, Lancashire, United Kingdom
remote setup. Previous experience mentoring or guiding junior developers is a strong plus. Nice to Have: Experience with TypeScript . Familiarity with testing frameworks (Jest, React Testing Library, Cypress). Exposure to CI/CD workflows. Background working with startups or small consultancy teams. Contract Details: Rate: Approx. 300/ ...

Remote Frontend Developer

Hiring Organisation
17918
Location
Woking, Surrey, United Kingdom
remote setup. Previous experience mentoring or guiding junior developers is a strong plus. Nice to Have: Experience with TypeScript . Familiarity with testing frameworks (Jest, React Testing Library, Cypress). Exposure to CI/CD workflows. Background working with startups or small consultancy teams. Contract Details: Rate: Approx. 300/ ...

Remote Frontend Developer

Hiring Organisation
17918
Location
Basildon, Essex, United Kingdom
remote setup. Previous experience mentoring or guiding junior developers is a strong plus. Nice to Have: Experience with TypeScript . Familiarity with testing frameworks (Jest, React Testing Library, Cypress). Exposure to CI/CD workflows. Background working with startups or small consultancy teams. Contract Details: Rate: Approx. 300/ ...

Remote Frontend Developer

Hiring Organisation
17918
Location
Lincoln, Lincolnshire, United Kingdom
remote setup. Previous experience mentoring or guiding junior developers is a strong plus. Nice to Have: Experience with TypeScript . Familiarity with testing frameworks (Jest, React Testing Library, Cypress). Exposure to CI/CD workflows. Background working with startups or small consultancy teams. Contract Details: Rate: Approx. 300/ ...

Remote Frontend Developer

Hiring Organisation
17918
Location
Reading, Berkshire, United Kingdom
remote setup. Previous experience mentoring or guiding junior developers is a strong plus. Nice to Have: Experience with TypeScript . Familiarity with testing frameworks (Jest, React Testing Library, Cypress). Exposure to CI/CD workflows. Background working with startups or small consultancy teams. Contract Details: Rate: Approx. 300/ ...

UI Architect

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £570 per day
Nice to Have Event-driven architecture experience (Kafka, async patterns) Observability tools (Prometheus, Grafana, ELK) Frontend security (OAuth2, JWT) Automated testing frameworks (Cypress, Playwright, Jest) Design systems and tooling (Storybook, Figma) Experience in financial services, fintech, or payments environments Reasonable Adjustments: Respect and equality are core values to us. ...

Senior .Net Full Stack Developer

Hiring Organisation
Creative Recruitment
Location
Oxfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £65,000 per annum
e.g. TeamCity) Strong experience using Git for version control Experience working with RESTful APIs (design and integration) Familiarity with testing frameworks (e.g. xUnit, NUnit, Jest, Jasmine) Experience with logging and monitoring tools (e.g. Elasticsearch, Sentry, Rollbar) Awareness of cloud technologies (AWS, Terraform, Cloudflare – desirable) About You Passionate about technology ...

Full Stack Developer

Hiring Organisation
TALENT INTERNATIONAL UK LTD
Location
United Kingdom
Employment Type
Contract
Contract Rate
£550.00 per day
frameworks such as Express). Package Management: Proficiency with NPM . Testing: Strong commitment to Test Driven Development (TDD) and common test frameworks (e.g., Jest, Mocha, Chai). Databases: Experience with both Relational and NoSQL data stores (e.g., PostgreSQL, MySQL, MongoDB, DynamoDB). CI/CD & DevOps: Hands-on experience ...

Lead Fullstack Software Engineer - Java, Springboot, Microservices

Hiring Organisation
TPXImpact Holdings Plc
Location
East London, London, United Kingdom
Employment Type
Permanent
Salary
£75,000
Automation : Implementing and maintaining continuous integration/continuous deployment pipelines to accelerate development cycles. Code Quality and Testing : Experience with automated testing frameworks (e.g., Jest, JUnit) and best practices for ensuring code quality. DevOps Practices : Expertise in DevOps, particularly around automating deployment, monitoring, and scaling applications. Communication : Able to confidently ...

Full Stack Engineering Lead, Vice President

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Cloud/Spring Data JPA/Spring Boot Microservices. Should have troubleshooting skills using debuggers, logs, etc. Strong understanding of test‐driven development using Jest, Cypress, Java script, Junit, Mockito. Experience with Public clouds like AWS, GCP will be added advantage. Experience with OpenShift, Docker and Kubernetes. Understanding of build ...

SC Cleared Freelance Frontend Fullstack Developer

Hiring Organisation
Opus Recruitment Solutions
Location
United Kingdom
Employment Type
Contract
Contract Rate
GBP 550 - 650 Daily
/API work. Tech & Skills JavaScript/TypeScript, React/Angular/Vue Node.js, REST/GraphQL APIs HTML, CSS, responsive & accessible design Testing (Jest/Cypress), CI/CD, Git Experience integrating APIs (AI exposure a bonus) Responsibilities Build high-quality frontend applications Develop reusable UI components Collaborate across ...

SC Cleared Freelance Frontend Fullstack Developer

Hiring Organisation
Opus Recruitment Solutions
Location
City Of London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £650/day
/API work. Tech & Skills JavaScript/TypeScript, React/Angular/Vue Node.js, REST/GraphQL APIs HTML, CSS, responsive & accessible design Testing (Jest/Cypress), CI/CD, Git Experience integrating APIs (AI exposure a bonus) Responsibilities Build high-quality frontend applications Develop reusable UI components Collaborate across ...

Full Stack Developer

Hiring Organisation
ARC IT Recruitment
Location
United Kingdom
Employment Type
Permanent
Salary
GBP 50,000 - 60,000 Annual
work with a variety of technologies. You'll ideally have experience with some of the following, or be open to learning: JavaScript: React, Node.js, Jest, Cypress Ruby (non-Rails environment) - nice to have AWS: EC2, ECS, Lambda, S3, SQS Databases: MongoDB & PostgreSQL They are looking for someone who is: Proactive ...

Software Developer

Hiring Organisation
Matched Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£350 - £400 per day
APIs and mobile libraries for networking. Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model. Experience with automated testing suites, like Jest or Mocha. Excellent problem-solving skills and the ability to think algorithmically. Experience with cloud message APIs and usage of push notifications. Knowledge ...

Snior Node.JS Developer

Hiring Organisation
TALENT INTERNATIONAL UK LTD
Location
London, UK
Employment Type
Full-time
Strong Node.js development experience (including frameworks like Express) and NPM package management.Testing: Deep understanding of Test Driven Development (TDD) and common testing frameworks (e.g., Jest, Mocha, Chai).Data: Practical experience with Relational or NoSQL databases (e.g., PostgreSQL, MySQL, MongoDB, DynamoDB).Version Control: Git and experience with distributed version control workflows.DevOps ...

Snior Node.JS Developer

Hiring Organisation
TALENT INTERNATIONAL UK LTD
Location
North East, United Kingdom
Salary
£540.00 - £550.00 per day
Node.js development experience (including frameworks like Express) and NPM package management. Testing: Deep understanding of Test Driven Development (TDD) and common testing frameworks (e.g., Jest, Mocha, Chai). Data: Practical experience with Relational or NoSQL databases (e.g., PostgreSQL, MySQL, MongoDB, DynamoDB). Version Control: Git and experience with distributed version ...

Snior Node.JS Developer

Hiring Organisation
17918
Location
London, United Kingdom
Node.js development experience (including frameworks like Express) and NPM package management. Testing: Deep understanding of Test Driven Development (TDD) and common testing frameworks (e.g., Jest, Mocha, Chai). Data: Practical experience with Relational or NoSQL databases (e.g., PostgreSQL, MySQL, MongoDB, DynamoDB). Version Control: Git and experience with distributed version ...

Senior Digital Engineer (Java)

Hiring Organisation
Love2Shop
Location
Liverpool, Merseyside, North West, United Kingdom
Employment Type
Permanent
accessibility (WCAG), and responsive design principles. Solid experience across the testing landscape, including unit, integration, and end-to-end testing using tools such as Jest, Detox, Cypress, Playwright, Selenium, JUnit, and Mockito with a strong commitment to test-driven development. Solid understanding of CI/CD pipelines, version control ...

Full Stack Software Engineer

Hiring Organisation
Matched Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£350 - £400 per day
APIs and mobile libraries for networking. Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model. Experience with automated testing suites, like Jest or Mocha. Excellent problem-solving skills and the ability to think algorithmically. Experience with cloud message APIs and usage of push notifications. Knowledge ...