1 to 25 of 59 Jest Jobs

Software Developer (Ruby on Rails/React)

Hiring Organisation
scrumconnect ltd
Location
Swansea, West Glamorgan, United Kingdom
Employment Type
Permanent
Salary
GBP 75,000 Annual
Rails, React.js, JavaScript, HTML5, CSS3 Databases: PostgreSQL, MySQL, or similar relational database systems Testing: TDD/BDD, unit/integration testing frameworks (eg, RSpec, Jest, Mocha) Tooling & DevOps: Git, Docker, CI/CD pipelines (Jenkins, GitHub Actions), Infrastructure as Code concepts Architecture: API-first design, RESTful APIs, event-driven patterns ...

Full Stack Developer

Hiring Organisation
Vaco LLC
Location
Cincinnati, Ohio, United States
Employment Type
Permanent
Salary
USD Annual
/CD workflows Strong problem-solving and communication skills Nice to Have Cloud experience: AWS, Azure, or GCP Containerization: Docker/Kubernetes Testing frameworks (Jest, Cypress, JUnit, etc.) Experience with authentication/authorization (OAuth, SSO Determining compensation for this role (and others) at Vaco/Highspring depends upon a wide ...

Java Software Developer

Hiring Organisation
83zero Limited
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Permanent, Work From Home
TypeScript, HTML5 Cloud & DevOps: AWS Lambda, Step Functions, IAM, Docker, CI/CD pipelines Messaging & Integration: Kafka/MQ Testing: JUnit 4/5, Jest/Karma, BDD/TDD practices Tools: Git, GitLab, IntelliJ IDEA, JIRA Database: MS SQL Server Ways of Working: Agile, automated testing, secure-by-design ...

Full Stack Developer (React / TypeScript / MongoDB)

Hiring Organisation
Tanisha Systems
Location
Santa Clara, California, United States
Employment Type
Permanent
Salary
USD Annual
Context API Familiarity with cloud platforms such as AWS, Azure, or GCP Experience with CI/CD pipelines Knowledge of testing frameworks such as Jest, React Testing Library Familiarity with containerization tools like Docker Qualifications Bachelor s degree in Computer Science, Engineering, or related field, or equivalent practical experience Strong ...

Front End Developer

Hiring Organisation
IT Graduate Recruitment
Location
Cambridge, Cambridgeshire, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 per annum
Debugging, Chrome DevTools, Clean Code, Maintainable Code, Scalable Systems, Design Systems, Wireframes, Prototyping, Figma, Adobe XD, Testing, Unit Testing, End-to-End Testing, Cypress, Jest, Linux, Unix, AWS, Cloud Services, Microservices, Serverless Architecture, Enterprise Software, B2B Platforms, Agile Development, Continuous Integration, CI/ ...

Java Developer

Hiring Organisation
Hays Technology
Location
Glasgow, City of Glasgow, United Kingdom
Employment Type
Contract
experience with AWS or cloud-based environments Experience with databases such as Oracle or MongoDB Knowledge of TDD and automated testing frameworks (e.g. JUnit, Jest) Experience leading teams and working across cross-functional environments Strong client-facing communication skills Additional desirable experience: Web accessibility standards and tools (e.g. NVDA, WAVE ...

Full Stack Developer Java

Hiring Organisation
Skilliantech Ltd
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Lambda, API Gateway, S3, DynamoDB, Step Functions, Apigee) Proficiency in AngularJS, Jenkins, Karate, Node 10, Groovy, Bash, Typescript. Knowledge of Gherkin, Cypress, Jest Tooling: Gitlab, Jenkins, CloudFormation, Maven, Docker, Fortify on Demand, SonarQube AWS DevOps Engineer certification or above. Understanding of software development lifecycle. Ability to apply secure coding practices. ...

Full Stack Developer - Java, Angular - Leeds (Hybrid)

Hiring Organisation
Tenth Revolution Group
Location
Leeds, West Yorkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £80,000 per annum
Lambda, API Gateway, S3, DynamoDB, Step Functions, Apigee) Proficiency in AngularJS, Jenkins, Karate, Node 10, Groovy, Bash, Typescript. Knowledge of Gherkin, Cypress, Jest Tooling: Gitlab, Jenkins, CloudFormation, Maven, Docker, Fortify on Demand, SonarQube AWS DevOps Engineer certification or above. Understanding of software development lifecycle. Ability to apply secure coding practices. ...

Frontend Developer JBLE1 NI

Hiring Organisation
VANRATH
Location
Belfast, UK
management tools Desirable Technologies React or Angular frameworks D3.js or WebSocket integration Figma or similar UX/UI design tools OpenTelemetry Testing tools including: Jest Selenium Playwright Cypress Accessibility standards (WCAG) Exposure to AWS or Google Cloud Platform Advantageous Background Active GitHub portfolio or open-source contributions Experience producing technical ...

Test Lead

Hiring Organisation
Jobleads-UK
Location
Swansea, Wales, United Kingdom
monolithic) systems Hands‐on experience with test automation frameworks across API, UI, and service layers (eg RestAssured, Postman/Newman, Cypress, Playwright, Selenium, JUnit, Jest) Experience integrating automated testing into CI/CD pipelines (GitHub Actions, Jenkins, Azure DevOps, GitLab CI) Strong understanding of non‐functional testing including performance, resilience ...

Test Lead

Hiring Organisation
scrumconnect ltd
Location
Swansea, West Glamorgan, United Kingdom
Employment Type
Permanent
Salary
GBP 45,000 - 50,000 Annual
monolithic) systems Hands-on experience with test automation frameworks across API, UI, and service layers (eg RestAssured, Postman/Newman, Cypress, Playwright, Selenium, JUnit, Jest) Experience integrating automated testing into CI/CD pipelines (GitHub Actions, Jenkins, Azure DevOps, GitLab CI) Strong understanding of non-functional testing including performance, resilience ...

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Secrets Manager, and CloudWatch Docker and Docker Compose Strong discipline with CI/CD pipelines and Git workflows Testing & Quality Automated testing using Jest or Mocha/Chai/Sinon End‐to‐end testing with Cypress (optional) Strong focus on code quality, reliability, and maintainability Bonus Skills And Experience Payments ...

Frontend Developer

Hiring Organisation
VIKASO® | Robotics 4.0
Location
Buckinghamshire, England, United Kingdom
with modern frontend build tooling (e.g. Vite, Webpack) and developer tooling (ESLint, Prettier) Experience with component testing and end-to-end testing frameworks (e.g. Jest, Vitest, Playwright, Cypress) Comfortable working with Git, code reviews, and CI/CD pipelines Comfortable navigating large, interlinked codebases Interest in robotics, real-time systems ...

Senior Software Engineer London, England, United Kingdom

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Secrets Manager, and CloudWatch Docker and Docker Compose Strong discipline with CI/CD pipelines and Git workflows Testing & Quality Automated testing using Jest or Mocha/Chai/Sinon End‐to‐end testing with Cypress (optional) Strong focus on code quality, reliability, and maintainability Preferred Skills and Experience Payments ...

Full Stack Java Engineer

Hiring Organisation
NEEV LIMITED
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Lambda, API Gateway, S3, DynamoDB, Step Functions, Apigee) Proficiency in AngularJS, Jenkins, Karate, Node 10, Groovy, Bash, Typescript. Knowledge of Gherkin, Cypress, Jest Tooling: Gitlab, Jenkins, CloudFormation, Maven, Docker, Fortify on Demand, SonarQube AWS DevOps Engineer certification or above. Understanding of software development lifecycle. Ability to apply secure coding practices. ...

Software Engineer

Hiring Organisation
Matched
Location
City of London, London, United Kingdom
Science, Engineering, or a related field, or equivalent experience. Familiarity with RESTful APIs and mobile libraries for networking. Experience with automated testing suites, like Jest or Mocha. Experience with cloud message APIs and usage of push notifications. Knowledge of CI/CD pipelines, code signing, and deployment (App Store, Google ...

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 ...

Frontend React Developer

Hiring Organisation
Explore Group
Location
City of London, London, United Kingdom
libraries (e.g., Redux, Zustand). Solid experience integrating front‐end apps with RESTful APIs, (GraphQL is a bonus). Experience with testing frameworks (e.g., Jest , React Testing Library ). Comfortable with CI/CD pipelines, version control ( Git ), modern build tools and an eye for performance optimisation. Strong understanding ...

Full Stack Engineer

Hiring Organisation
Addition+
Location
Milton Keynes, Buckinghamshire, UK
scale, simplifying complex architectures. Understanding of CI/CD and DevOps principles (Azure DevOps experience ideal). Strong background in testing frameworks such as Jest, Playwright or Cypress. Collaborative leadership style with a passion for mentoring and continuous improvement. Experience working with micro frontends or Nx, and partnering closely with ...

Senior Software Engineer - React

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Experience with Azure DevOps Experience with scalable SaaS applications Experience with REST APIs Understanding of performance optimization Experience working in agile teams Testing experience (Jest, RTL, Cypress) Understanding of CI/CD Awareness of security best practices Structured and disciplined approach to delivery Bonus points if you have: Experience with ...

Agentic / GenAI Consultant / Senior Consultant

Hiring Organisation
Jobleads-UK
Location
Manchester, England, United Kingdom
projects demand.* Languages & Frameworks: Python (3.10+), TypeScript, JavaScript (ES6+), SQL, Bash · Frontend: React.js, Next.js (App Router & Server Components), Tailwind CSS, ShadCN UI, Redux, Zustand, Jest, Cypress.* Build AI product UX patterns (streaming, review loops, provenance/citations, long-running tasks, error-recovery* Backend: Django (5.x+), DRF, FastAPI, Pydantic, Celery, Django ...

Senior Java Software Engineer

Hiring Organisation
Jobleads-UK
Location
Oxford, England, United Kingdom
open to discussing and honing approaches for our team to improve our working practices* Have experience of test-driven development and mocking libraries (Jest, Mockito)* Be familiar collaborative documentation tools (Jira and Confluence)* Real world experience of Agile practices and execution (Scrum, Kanban)* Be familiar with how to design ...

Senior Front-End Developer

Hiring Organisation
Amtis professional Ltd
Location
Birmingham, West Midlands, England, United Kingdom
Employment Type
Contractor
Contract Rate
£50,000 - £60,000 per annum
best practices• Mentor and support a junior Front End Developer Key Skills Required:• React + TypeScript• Redux• JavaScript• HTML & CSS• Component-based development Desirable:• Jest or automated front-end testing experience• Azure DevOps exposure• React Native experience If you are interested in this opportunity and would like to hear more ...

Senior React Developer JBLE1 NI

Hiring Organisation
Ocho
Location
Belfast, UK
layers to REST and GraphQL APIs in close collaboration with back-end teams Writing clean, testable code and maintaining front-end test suites using Jest Optimising for performance, scalability, and smooth user interactions Communicating design and implementation decisions clearly to both technical and non-technical stakeholders What You'll Need ...

React Developer - Full Stack Developer

Hiring Organisation
Tank Recruitment
Location
Oxfordshire, United Kingdom
Employment Type
Permanent
improving an existing codebase, rather than only greenfield work. Familiarity with cloud platforms (AWS, GCP, or Azure) for hosting and deployment. Testing experience (Jest, Pest, PHPUnit, or similar). Exposure to CI/CD pipelines. Nice to have Mentoring or technical lead experience. React Developer (Full Stack, React/Laravel ...