1 to 25 of 162 Jest Jobs

Jira, BitBucket, Bamboo from Atlassian). Understanding of agile development methodologies (Scrum, Kanban). Excellent problem-solving, analytical, and debugging skills. Unit testing and automation tools such as JUnit, Jest, Cypress and Playwright. Strong communication and interpersonal skills, with the ability to collaborate effectively in a team environment. Preferred Skills and Qualifications: Prior experience building Enterprise SaaS platforms and products. More ❯

Jira, BitBucket, Bamboo from Atlassian). Understanding of agile development methodologies (Scrum, Kanban). Excellent problem-solving, analytical, and debugging skills. Unit testing and automation tools such as JUnit, Jest, Cypress and Playwright. Strong communication and interpersonal skills, with the ability to collaborate effectively in a team environment. Preferred Skills and Qualifications: Prior experience building Enterprise SaaS platforms and products. More ❯

and other modern frontend frameworks. DevOps: Familiarity with CI/CD tools (GitHub, Jenkins, Harness), Docker, Kubernetes, and cloud platforms (GCP preferred). Automation: Experience with automated testing frameworks (Jest, Cypress, Pact, etc.). ABOUT WORKING FOR US Our ambition is to be the leading UK business for diversity, equity and inclusion supporting our customers, colleagues and communities and we More ❯

/SASS; component libraries. API design with REST/GraphQL; microservice architecture. Databases: PostgreSQL plus NoSQL/graph exposure. CI/CD and Git; solid testing mindset (Vitest/Jest, Cypress, Testcontainers). Secure by design: token-based auth, authN/authZ basics, SSL/TLS. Comfortable in AWS and Docker; performance and reliability in mind. Nice to have Design More ❯

Docker, Kubernetes, Terraform) Experience with cloud platforms (Azure, GCP, or AWS preferred) Strong understanding of software security principles and modern secure development practices Knowledge of automated testing frameworks (e.g. Jest, Testing Library, Cypress, Cucumber) Familiarity with tools like npm, Webpack, and source control systems like Git Experience with Agile delivery methodologies and iterative development Ability to manage multiple priorities and More ❯

using the ReactJS framework. Familiarity 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, RTL etc.). Experience working in a git-based CI/CD SDLC environment. Knowledge of data structures, algorithms, and designing for performance. Excellent stakeholder management skills Previous More ❯

Redux, JavaScript, TypeScript, HTML5, CSS3, Spring Boot, or relational databases. Solid experience working with RESTful APIs and distributed systems. Proven background in test-driven development, using tools such as Jest, React Testing Library, Cypress, Playwright or Pact. Practical knowledge of CI/CD pipelines and observability tooling - including GitHub, Jenkins, Docker, ELK, Grafana, and Dynatrace. Demonstrated ability to manage, mentor More ❯

with more current specifications of EcmaScript (ES6) • Experience with common front-end development tools such as Babel, Webpack, NPM, Node etc. • Experience with UI testing frameworks (e.g., Jasmine, Karma, Jest, Cypress). • A strong portfolio or examples of previous Angular applications developed from scratch. • Experience with UI/UX design principles and best practices. • Demonstrated ability to benchmark and optimize More ❯

tools such as Jenkins, Maven, Kubernetes, Terraform Hands-on experience with cloud-based build and release automation (e.g., Azure or GCP) Knowledge of agile development and test automation (e.g. Jest, Cucumber, Cypress) Familiarity with development tools such as npm, Webpack, etc. Strong team player with excellent communication and collaboration skills Ability to challenge ideas constructively and adapt thinking where appropriate More ❯

disciplines Demonstrated ability to work in agile, high-accountability teams Consulting experience or a strong consulting mindset is highly desirable Desirable Attributes Experience with testing frameworks (e.g., JUnit, Cypress, Jest) Exposure to infrastructure as code (e.g., Terraform, Ansible) Familiarity with performance tuning, observability, and monitoring tools Ability to mentor junior engineers and contribute to engineering standards Engagement Model Contract-based 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 ❯

delivery and a unified customer experience. 4. Governance, Security & Quality Ensure accessibility (WCAG 2.1), internationalization (i18n), and performance benchmarks are consistently met. Establish frontend testing strategy using tools like Jest, React Testing Library, Cypress, etc. Partner with security teams to implement secure-by-design frontends aligned with SaaS compliance needs (e.g., OWASP, SSO, GDPR). Required Qualifications Bachelor's or More ❯

optimisation and effective state synchronisation. Proficiency with front-end build tools such as Webpack,Vite, or Parcel and familiarity with modern development pipelines. Experience with testing frameworks and tools (Jest, React Testing Library, Cypress). Familiarity with accessibility best practices and semantic HTML. Understanding of git workflows andcollaborative development practices. Strong problem-solving skills with a focus ondelivering high-quality More ❯

17+) , Spring Boot , and modern front-end frameworks like React and TypeScript . Strong understanding of REST APIs , CI/CD pipelines , and test-driven development using tools like Jest, Cypress, Playwright, or Pact. Proficiency with HTML5, CSS3, Redux, Docker, GitHub , and monitoring tools such as Grafana, Dynatrace or ELK . Experience managing and mentoring software engineers in Agile teams. More ❯

disciplines Demonstrated ability to work in agile, high-accountability teams Consulting experience or a strong consulting mindset is highly desirable Desirable Attributes Experience with testing frameworks (e.g., JUnit, Cypress, Jest) Exposure to infrastructure as code (e.g., Terraform, Ansible) Familiarity with performance tuning, observability, and monitoring tools Ability to mentor junior engineers and contribute to engineering standards Engagement Model Contract-based More ❯

e.g., Git) and agile delivery practices Hands-on experience with Docker or containerisation technologies Experience building and deploying via CI/CD pipelines Testing expertise with tools such as Jest, Testing Library, Cypress, or Cucumber Familiarity with DevOps tools such as Jenkins, Terraform, Maven, Kubernetes Knowledge of release automation and build tools (e.g., Azure Pipelines, GCP, Nexus) Ability to work 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 ❯

. CI/CD and 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 communicate with internal and external More ❯

directly influence trading performance. What You’ll Be Doing Building UIs with modern tech such as React, ES6, Node.js, TypeScript, GraphQL, SQL/NoSQL, Redux, CSS-in-JS, Webpack, Jest, Enzyme Delivering high-quality, well-tested, and maintainable code Collaborating with internal stakeholders to plan, coordinate, and gather feedback Contributing to the full product lifecycle, from concept to deployment Championing 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 ❯

with frameworks and tools: Spring/Spring Boot, Node.js, NPM, TypeScript, Maven, Gradle, Jenkins • Proficiency with IDEs such as VSCode, Eclipse, or NetBeans • Experience with automated testing tools (JUnit, Jest, Robot, Selenium) • Knowledge of UX/UI best practices and component frameworks (Bootstrap, Material, Quasar) • Exposure to Linux/Windows system administration, Docker, Kubernetes, and containerized application development • Familiarity with 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 ❯

IAM/Auth0). Deep understanding of SDLC, Agile delivery, and cross-functional collaboration (Product, UX, QA). Proficient in CI/CD, Docker, Git, and test frameworks like Jest and Cypress. Strong communication skills able to bridge technical and non-technical stakeholders. Experience with Jira for sprint planning and delivery tracking; familiarity with Figma for UI handoffs. Track record More ❯

IAM/Auth0). Deep understanding of SDLC, Agile delivery, and cross-functional collaboration (Product, UX, QA). Proficient in CI/CD, Docker, Git, and test frameworks like Jest and Cypress. Strong communication skills able to bridge technical and non-technical stakeholders. Experience with Jira for sprint planning and delivery tracking; familiarity with Figma for UI handoffs. Track record More ❯