51 to 75 of 102 Jest Jobs in England

Kubernetes, OpenShift)Infrastructure as Code (Terraform, Ansible)Relational Databases (e.g. PostgreSQL)Elasticsearch/OpensearchUnit testing/automation and use of testing frameworks (e.g. Mocha, Jest, Cypress)We appreciate you may not be an expert in every area above - we can support with training and development in some areas! Please ...

facing web applications. Backend Expertise: Deep hands-on experience with Python , FastAPI , PostgreSQL , Redis , and secure RESTful APIs. Frontend Proficiency: Mastery of TypeScript , React , Jest , and Storybook . (Experience with Micro-Frontends is a massive bonus). DevOps & Cloud: Comfort with AWS , Docker , Kubernetes , and Terraform for Infrastructure as Code. ...

performance, client-facing web applications.Backend Expertise: Deep hands-on experience with Python, FastAPI, PostgreSQL, Redis, and secure RESTful APIs.Frontend Proficiency: Mastery of TypeScript, React, Jest, and Storybook. (Experience with Micro-Frontends is a massive bonus).DevOps & Cloud: Comfort with AWS, Docker, Kubernetes, and Terraform for Infrastructure as Code.Engineering Mindset: Strong ...

Query, React Context API) and client-side routing. Experience with common frontend tooling, testing, and CI frameworks (e.g., Vite/Webpack, NPM, ESLint, Jest, Playwright). Proven success in building scalable, responsive visual interfaces with strong cross-browser compatibility and user experience design sensibilities. Familiarity with RESTful APIs, modern integration ...

authentication (e.g., JWT).Familiarity with popular frontend development tools such as Node, NPM, CI/CD pipelines, DevOps practices, and performance testing frameworks like Jest and React Testing Library. Experience with performance and memory tuning using relevant tools.What we offerJoin us and you’ll find a different way of doing ...

performance optimization techniques and best practices for fast-loading, responsive websites.Experience in writing tests for front-end components, with familiarity in testing frameworks (e.g., Jest, Mocha, Cypress).Strong problem-solving skills and the ability to work independently and as part of a team.Bachelor’s degree in Computer Science, Software Engineering ...

Front End applications using Angular and TypeScript Write clean, maintainable and well-tested code using modern engineering practices Build and maintain automated tests using Jest Contribute to CI/CD pipelines using GitLab CI/CD Support cloud-native deployments using AWS and container technologies Participate in architecture discussions, code … developing applications with Node.js Excellent JavaScript and TypeScript knowledge Experience building REST APIs using Express.js Commercial Angular development experience Experience writing automated tests using Jest Experience using GitLab CI/CD Understanding of Agile software delivery Experience working with Git Desirable Skills Experience with some of the following technologies would ...

with NestJS Experience in a fast-paced or high growth environment Experience with GIT, Docker, VS Code Experience with unit and integration testing using Jest Understanding of CI/CD principles. Experience working with SQL and/or NoSQL databases Strong problem solver Excellent written and verbal communication skills ...

reactive programming paradigms Architecture: Strong understanding of micro-frontends and Single Page Applications (SPA) Testing: Hands-on experience with React Testing Library/Jest for unit and integration testing UI Automation (Good to Have): Exposure to frameworks like Playwright or Cypress Desired Experience Experience working on financial services or trading ...

reactive programming paradigms Architecture: Strong understanding of micro-frontends and Single Page Applications (SPA) Testing: Hands-on experience with React Testing Library/Jest for unit and integration testing UI Automation (Good to Have): Exposure to frameworks like Playwright or Cypress Desired Experience Experience working on financial services or trading ...

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

open to discussing and honing approaches for our team to improve our working practices Have some experience of test-driven development and mocking libraries (Jest, Mockito) Be familiar with collaborative documentation tools (Jira and Confluence) Have some real knowledge of Agile practices and execution (Scrum, Kanban) Wanting to learn ...

experience building scalable front-end and back-end applications. Experience mentoring engineers and promoting engineering best practices. Strong testing experience with tools such as Jest and Playwright. Cloud experience with AWS (preferred), Azure, or GCP. Experience maintaining CI/CD pipelines. Bonus points for: Kubernetes, VoIP, or WebRTC experience. This ...

data development• Flask and FastAPI• React with Typescript and Vite• AWS services including ECS, Lambda and event-driven architectures• Postgres• React Query• Jest, React Testing Library and PlaywrightThis role is particularly well suited to an individual who naturally considers the broader product impact of their work and enjoys collaborating closely ...

integration/continuous delivery pipelines, and operational support Strong proficiency in frontend development with React, including state management and testing with frameworks such as Jest or React Testing Library Advanced knowledge of backend development using Node.js and TypeScript to build RESTful APIs, along with strong experience writing and maintaining comprehensive ...

Docker, Kubernetes, OpenShift)Infrastructure as Code (Terraform, Ansible)Data & Search TechnologiesRelational Databases (e.g. PostgreSQL)Elasticsearch/OpensearchTesting & QualityUnit testing and automationTesting frameworks (e.g. Mocha, Jest, Cypress)Delivery & CollaborationExperience working in an Agile delivery teamUse of code repositories (e.g. GitLab); familiarity with branching strategies, pull requests and merge processesPlease ensure ...

Proven experience of the Angular UI framework. Worked in an Agile (Scrum) engineering environment. Cross-platform and cross-browser development experience. Experience using the Jest unit test framework. Experience using the Cypress browser testing framework Company Benefits And Perks We believe that the best solutions are developed by teams ...

spec-driven planning and automated log analysis to CI/CD validation. Our Stack NodeJS, React, Typescript, Mongo, GitHub, Kubernetes, AWS, Vercel, Circle CI, Jest Interviewing Process We appreciate your time, your interest in the company and dedication during the interviewing process. We'll do our best to move quickly ...

integration/continuous delivery pipelines, and operational support Strong proficiency in frontend development with React, including state management and testing with frameworks such as Jest or React Testing Library Advanced knowledge of backend development using Node.js and TypeScript to build RESTful APIs, along with strong experience writing and maintaining comprehensive ...

continuous integration/continuous delivery pipelines, and operational supportStrong proficiency in frontend development with React, including state management and testing with frameworks such as Jest or React Testing LibraryAdvanced knowledge of backend development using Node.js and TypeScript to build RESTful APIs, along with strong experience writing and maintaining comprehensive unit ...

regulated environments Our tech stack Frontend: TypeScript, React, React Native Backend: PHP (Symfony), Kotlin, AWS, Postgres, RabbitMQ, Docker, Kubernetes Testing: PHPUnit, Behat, JUnit, Kotest, Jest, Maestro, K6 Tooling and observability: GitHub, GitHub Actions, Jira, Confluence, Datadog, Sentry, Grafana Why join? See your work matter: Our products are used by millions ...

institutional) or other regulated environmentsOur tech stackFrontend: TypeScript, React, React NativeBackend: PHP (Symfony), Kotlin, AWS, Postgres, RabbitMQ, Docker, KubernetesTesting: PHPUnit, Behat, JUnit, Kotest, Jest, Maestro, K6Tooling and observability: GitHub, GitHub Actions, Jira, Confluence, Datadog, Sentry, GrafanaWhy join See your work matter: Our products are used by millions of customers ...

quality UI components Translating designs into responsive and accessible interfaces Integrating with backend services via REST APIs Writing automated tests using tools such as Jest and React Testing Library Deploying frontend applications into production Monitoring frontend performance and quality Contributing through code reviews and pair programming Working closely with Product ...

/Kanban).Bonus Points:Experience with Redux, GraphQL, or other state management libraries.Background working with SaaS or FinTech applications.Familiarity with mobile testing frameworks like Jest or Detox.Experience with cloud services and mobile deployment pipelines.Location: Hybrid (2 days per week onsite in London ...

.Bonus Points: Experience with Redux, GraphQL, or other state management libraries. Background working with SaaS or FinTech applications. Familiarity with mobile testing frameworks like Jest or Detox. Experience with cloud services and mobile deployment pipelines. Location: Hybrid (2 days per week onsite in London ...