13 of 13 Jest Jobs in London

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 ...

work with a variety of technologies. You’ll ideally have experience with some of the following, or be open to learning: JavaScript: React, Node, 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 ...

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 ...

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 ...

modern CSS techniques (Flexbox, Grid) and frameworks like SASS, Material UI and Bootstrap You have experience with Redux, Webpack and modern testing frameworks like Jest, Mocha or Enzyme You have a thorough understanding of the software development lifecycle, and are familiar with DevOps, CI/CD pipelines and Containerisation (Docker ...

experience with Java and Spring Boot in an AWS environment. Front‐end expertise in React, Redux, TypeScript, Node.js, Next.js and SCSS, and testing with Jest, Enzyme, React Testing Library, and Cypress. Orchestration of test and deployment process using CircleCI with GitHub and Maven. Experience with Contentful and Elastic Path ...

Typescript (Node.js, React), MongoDB & Postgres. We use AWS for our cloud services and our infrastructure is managed with Kubernetes and Terraform. We test with Jest and Cypress, and monitor our systems with Prometheus, Grafana and Sentry. 🚀 Core Responsibilities Take ownership of features from start to finish using agile methodologies, delivering ...

high-performing teams. Skills & Experience Required Extensive experience with JavaScript/TypeScript, React, Redux, and Node.js Strong experience in TDD and testing frameworks (Jest, Mocha, Cypres/Playright) A track record in modular system architecture and multi-tenant platform development. Experience with AWS Deep understanding of software architecture, security, performance ...

libraries such as Redux or the Context API. A solid understanding of modern UI/UX principles, native build tools, and testing frameworks like Jest is essential, as is a strong affinity for AI-powered development workflows. Apply below ...

knowledge of Node.js and production- level GraphQL. Design-minded attention to user interface implementation. Message-driven architectures/Kafka/event sourcing. Use of Jest, Cypress and Pact for testing. Next steps This client will only accept workers operating via an Umbrella or PAYE engagement model. If you are interested ...

Proven ability to develop secure, high‐quality production Typescript code. Commitment to code quality, including writing and maintaining test cases with frameworks such as Jest, Cypress, and @testing-library/react, as well as conducting performance testing. Solid understanding of web performance optimization and diagnostics. Experience with Python ...

Proven ability to develop secure, high‐quality production TypeScript code. Commitment to code quality, including writing and maintaining test cases with frameworks such as Jest, Cypress, and @testing-library/react, as well as conducting performance testing. Solid understanding of web performance optimization and diagnostics. Experience with Python ...

working knowledge of:* web service technologies such as REST, or JSON; automated unit, UI, and End-to-End tests such as NUnit, Mocha, Jasmine, Jest or Selenium; and DevOps, CI/CD, and configuration management tools.* ### JavaScript:* Programming/development experience focused on JavaScript concepts and design patterns with … development of web service technologies such as REST, or JSON; writing automated unit, UI, and End-to-End tests such as NUnit, Mocha, Jasmine, Jest, or Selenium; and DevOps, CI/CD, and configuration management tools.* The ability to deliver work at a steady, predictable pace to achieve commitments, deliver ...