1 to 25 of 70 Jest Jobs in the UK excluding London

services (AWS, Azure, or GCP) and deploying applications in a containerised environment (Docker/Kubernetes). Good understanding of CI/CD pipelines, Git workflows, and automated testing frameworks (Jest, Cypress, etc). Ability to translate UI/UX designs into high-quality, responsive code. Experience collaborating in an Agile team, participating in code reviews and sprint planning. Excellent communication More ❯

with database management systems 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 and workflows. Excellent problem-solving More ❯

Use modern testing practices and 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, ELK, Grafana and Dynatrace. Take More ❯

/Context API· Good knowledge of HTML5, CSS3, CSS-In-JS and JavaScript (ES6/ES2020), adhering to industry defined coding standards· Good understanding of QA technologies and processes (Jest, RTL) - TDD and unit testing, specifically what constitutes a good unit test· Good understanding and experience of working within an Agile environment i.e. Story point estimation, refinement, sprint planning, retrospective More ❯

regulated environments such as banking, fintech, or insurance. Experience contributing to or establishing a Centre of Excellence in a financial services context. Strong knowledge of frontend testing frameworks (e.g., Jest, Cypress). Excellent communication skills and ability to collaborate across multidisciplinary teams. Experience working within Agile delivery frameworks and high-accountability environments. Desirable Attributes Experience with design systems and component More ❯

are a plus: Understanding of Software Engineering Principles: SOLID, design patterns, TDD, BDD, DDD, Enterprise Architecture Frontend technologies: HTML, CSS, JavaScript, Typescript, React Experience with testing frameworks: JUnit, Spock, Jest Integration frameworks such as Apache Camel Other scripting languages Experience with O2C applications and payment gateways Familiarity with product tracking tools like Jira Experience working in Agile environments (SCRUM, Kanban More ❯

Understanding of Software Engineering Principles: SOLID, design patterns, TDD, BDD, DDD, Enterprise Architecture Patterns Frontend Technologies: HTML, CSS, JavaScript, Typescript, React Experience with unit and integration testing: JUnit, Spock, Jest Experience with integration frameworks such as Apache Camel Other languages and scripting: nix scripting Experience with O2C applications and payment gateways Experience with tracking tools like Jira Experience working in More ❯

. Knowledgeable in Cloud Environments (AWS) and deploying applications. Capable of translating business requirements into technical ones and adept at problem-solving. Experienced in UI testing and benchmarking (JUnit, jest, puppeteer, playwright) and configuring CI/CD pipelines. Proficient in agile development, demonstrating ownership and a commitment to writing high-quality code. Cultural add is as equally as important to More ❯

/Context API Good knowledge of HTML5, CSS3, CSS-In-JS and JavaScript (ES6/ES2020), adhering to industry defined coding standards Good understanding of QA technologies and processes (Jest, RTL) - TDD and unit testing, specifically what constitutes a good unit test Good understanding and experience of working within an Agile environment i.e. Story point estimation, refinement, sprint planning, retrospective More ❯

technologies across the group - Participate in Scrum ceremonies The Ideal Candidate: - Extensive experience with frontend technologies (React, JavaScript, Typescript, Redux, HTML5 and CSS3) - Experience with testing frameworks such as Jest, React Testing Library, Cypress and Playwright - Exposure to CI/CD, Github, Docker, Jenkins and Grafana (a nice to have) - Experience managing a team of software developers from a people More ❯

technologies across the group - Participate in Scrum ceremonies The Ideal Candidate: - Extensive experience with frontend technologies (React, JavaScript, Typescript, Redux, HTML5 and CSS3) - Experience with testing frameworks such as Jest, React Testing Library, Cypress and Playwright - Exposure to CI/CD, Github, Docker, Jenkins and Grafana (a nice to have) - Experience managing a team of software developers from a people More ❯

Core , and Azure Solid understanding of frontend frameworks (React preferred), state management , and component-based architecture Experience with SQL , Git , Postman , JSON/XML , and automated testing frameworks (e.g., Jest, Vitest) Familiarity with CI/CD tools , source control , and agile development methodologies Bonus: Experience with Umbraco , SharePoint , or AI/ML integration Strong problem-solving skills, attention to detail More ❯

and/or .NET Core. Solid grasp of component-based architecture, client-server integration and front-end performance optimisation. Test-driven mindset with demonstrable experience in: Unit testing (e.g. Jest, XUnit) Integration and E2E testing (e.g. Cypress) Proficient in Git and working with version control in collaborative teams. Desirable Skills and Experience Experience using SQL databases (bonus if using Entity More ❯

and/or .NET Core. Solid grasp of component-based architecture, client-server integration and front-end performance optimisation. Test-driven mindset with demonstrable experience in: Unit testing (e.g. Jest, XUnit) Integration and E2E testing (e.g. Cypress) Proficient in Git and working with version control in collaborative teams. Desirable Skills and Experience Experience using SQL databases (bonus if using Entity More ❯

CD pipelines using GitHub, GitLab, Terraform, Ansible, or Puppet. Ensure application security (OAuth 2.0, OIDC, CSRF, CORS, cookie management). Write and maintain unit and functional tests (Cypress, Mocha, Jest, etc.). Monitor and troubleshoot applications using Splunk, StackDriver, Datadog, or Grafana. Work with SQL and NoSQL databases including PostgreSQL, MySQL, MongoDB, and Redis. Optimise Back End performance for high More ❯

understanding of web accessibility, responsive design, and usability principles. Experience working with other teams, including backend, devops, and product stakeholders. Familiarity with CI/CD pipelines, testing frameworks (e.g., Jest, React Testing Library), and version control using Git. Experience with advanced state management solutions (e.g., Redux, Zustand, Recoil). Experience integrating with GraphQL and RESTful APIs. An understanding or curiosity More ❯

preprocessors like SASS or LESS. - Familiarity with RESTful APIs and asynchronous coding concepts. - Familiarity with design tools such as Figma, Adobe XD, or Sketch. - Knowledge of testing frameworks like Jest or Cypress. Preferred Qualifications: - Experience with TypeScript. - Strong attention to detail and problem-solving abilities. More ❯

in the following would be 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 ❯

in the following would be 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 ❯

up and maintainingCI/CD pipelinesusing tools like GitHub Actions and Docker. A test-driven mindset, with hands-on experience inunit, integration, and end-to-end testingusing frameworks like Jest, Mocha, or Cypress. Practical knowledge ofworkflow automationusing GitHub Actions or Azure DevOps Pipelines. Proficiency inInfrastructure as Code (IaC)using tools likeTerraformorBicepto manage scalable infrastructure If you are passionate about building More ❯

you ahead of the curve .NET (8) JavaScript (ES6+)/TypeScript Node JS Azure Services Application monitoring practices, such as metrics, tracing and logging Testing frameworks (e.g. Playwright, XUnit, Jest, Enzyme, React Testing Library & Nightwatch) Building software with a test-first approach (TDD, BDD) Experience with build and deployment pipelines (CI/CD) using Azure DevOps Knowledge of Modern Architecture More ❯

You must have: At least 3 years commercial experience in software development, with one or more of the following technologies: Java, Spring Boot, Maven, GIT, Junit, MySQL, React, TypeScript, Jest, Microservices, Kubernetes, AWS 3+ years' experience in a software development position as part of a development team, writing in Java. 3+ years' experience working with databases. Proven experience of software More ❯

automation, CI & deployment tooling such as Git & Actions 2-4 years experience with frameworks and languages: React, Typescript, State Management (Zustand/Redux) You are already Unit Testing with Jest or React-Testing-LIbrary You are aware of the impact of performance & accessibility and understand techniques for improving load and render times. You will have as much passion in HOW More ❯

would be advantageous but is not a prerequisite Good software engineering principles eg Version control/Git, issue tracking, documentation etc Node.js Front end development tools and libraries like jest, rollup etc Experience with connected devices Web/UX design appreciation Figma or similar Full stack software development If you are seeking a role of this nature, please get in More ❯

would be advantageous but is not a prerequisite Good software engineering principles eg Version control/Git, issue tracking, documentation etc Node.js Front end development tools and libraries like jest, rollup etc Experience with connected devices Web/UX design appreciation Figma or similar Full stack software development If you are seeking a role of this nature, please get in More ❯