25 of 25 npm Jobs in the UK

Redux, Create React App, and data structure libraries. Solid understanding of RESTful APIs and token-based 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 offer Join us More ❯

state management principles and routing strategies. Proficient in unit testing and Test-Driven Development using Jest or Vitest. Skilled in Git, GitLab workflows, and managing merge requests. Experienced with NPM Workspaces, pre-commit hooks, and build/package/test processes. Solid understanding of consuming RESTful APIs and authentication protocols (JWT, OAuth). Expertise in React component development and tools More ❯

state management principles and routing strategies. Proficient in unit testing and Test-Driven Development using Jest or Vitest. Skilled in Git, GitLab workflows, and managing merge requests. Experienced with NPM Workspaces, pre-commit hooks, and build/package/test processes. Solid understanding of consuming RESTful APIs and authentication protocols (JWT, OAuth). Expertise in React component development and tools More ❯

best practices for TypeScript Expertise in state management and routing Unit testing/TDD using Jest or Vitest Proficiency with Git, GitLab, merge requests, and code reviews Experience with NPM Workspaces, pre-commit hooks, and build/test pipelines Understanding of RESTful APIs and authentication protocols (JWT, OAuth) Experience with React component development and tools like Storybook Desirable Skills Azure More ❯

best practices for TypeScript Expertise in state management and routing Unit testing/TDD using Jest or Vitest Proficiency with Git, GitLab, merge requests, and code reviews Experience with NPM Workspaces, pre-commit hooks, and build/test pipelines Understanding of RESTful APIs and authentication protocols (JWT, OAuth) Experience with React component development and tools like Storybook Desirable Skills Azure More ❯

secure REST APIs from the browser. Familiarity with front-end testing frameworks such as Jest, React Testing Library, Playwright or Cypress. Solid understanding of modern front-end tooling (e.g., npm/yarn, Vite/Webpack, ESLint/Prettier). Strong communication and collaboration skills across technical and non-technical stakeholders. Nice to Have: Exposure to Blazor or other component-based More ❯

team • Ability to write good quality and testable code • Experience in a scaled agile framework would be an asset • Experience with Gulp/Grunt/Webpack/Bower/NPM, Git and SQL is desired Additional Information • Passionate about technology, product and user experience. • Ability to help your team work independently, identify problems that need to be solved, and implement More ❯

consistency, security and best practice. Support reliability and performance through monitoring, diagnostics and collaboration with development teams on load and volume testing. Manage repositories and web server configurations (NuGet, npm, IIS, Node.js) while identifying opportunities for process automation and operational improvement. Produce clear documentation and provide guidance on cloud configuration, environment usage and DevOps best practice. Ensure compliance and security More ❯

consistency, security and best practice. Support reliability and performance through monitoring, diagnostics and collaboration with development teams on load and volume testing. Manage repositories and web server configurations (NuGet, npm, IIS, Node.js) while identifying opportunities for process automation and operational improvement. Produce clear documentation and provide guidance on cloud configuration, environment usage and DevOps best practice. Ensure compliance and security More ❯

consistency, security and best practice. Support reliability and performance through monitoring, diagnostics and collaboration with development teams on load and volume testing. Manage repositories and web server configurations (NuGet, npm, IIS, Node.js) while identifying opportunities for process automation and operational improvement. Produce clear documentation and provide guidance on cloud configuration, environment usage and DevOps best practice. Ensure compliance and security More ❯

source code, branching strategies, and repositories Creating secure data refresh processes Working with monitoring tools for diagnostics and performance tuning Setting up IIS/Node.js web servers, NuGet/NPM repos Identifying opportunities to streamline and automate departmental processes Working closely with auditing and security teams to ensure compliance Producing documentation on environments and infrastructure Tech Stack You'll Work More ❯

we are looking for SPA - Proven experience in writing complex JavaScript SPA React/Redux - Proven experience with React + Redux Toolchain - Proven experience with a modern JS toolchain: NPM, Lerna, Webpack, ESLint,... Maintainability - A passion to write well-structured, easily maintainable, well-documented code that balances beauty and pragmatism Delivery - Ability to plan and deliver small engineering projects More ❯

such as JSON Web Token Familiarity with modern front-end build pipelines and tools (Github actions a bonus) Experience with common front-end development tools such as Babel, Webpack, NPM, etc. Ability to understand business requirements and translate them into technical requirements A knack for benchmarking and optimization Familiarity with git Experience with React Native is a bonus ****THIS ROLE More ❯

Responsibilities Bepartofacrossfunctionalteamandeffectivelycreate,optimiseandmaintainautomatedsystemsandprocessesacrossagivenproject(s)ortechnicaldomain. Coordinateengineeringresourcesensuringadherencetostandardsandeffectivedelivery.Providementorshipandguidancewhererequired. Contributetothecontinuousimprovementoftheteam Contributetotheteam'sabilitytomakeanddeliverontheircommitments Innovateandexperimentwithtechnologytodeliverrealbusinessbenefits. Regularlylaunchproductsandservicesbasedonyourworkandbeanintegralpartofmakingtheseasuccess. Promoteaninnovativethinkingprocessandencourageitinothers. Contributeinthedevelopmentoftechnicalspecificationsandarchitecture Testanddebugvarious.NETapplications Deployfullyfunctionalapplications Documentdevelopmentandoperationalprocedures WorkingwithintheagileframeworkatChambers Skills and Experience Goodexperiencewithmodernfront-endtechnologies- HTML5,CSS3,Less/Sass,TypeScript,NodeJs,Npm ProvenexperienceasaFullStackSoftwareEngineerworkingwith Azuresolutions Provenexperiencewith SOA and microservicearchitecture Experienced designingscalablesoftware usingrecognisedenterprisepatterns Strongknowledgeoffull SoftwareDevelopmentLifeCycle (SDLC) Thoroughunderstandingofandpracticalexperiencewith SOLIDprinciples DevelopedArchitecturein agile/iterative environmentswithexperienceofmethodologiessuchasSCRUM,RUP,LeanandDSDM. Strongat problemsolving andabletodesignsolutions,optionsandrecommendationsthatmeetarangeofsometimesconflictingrequirements. Person Specification Apassionatesoftwareengineerwithahistoryofdrivinghisorherowntechnicalandprofessionaldevelopment. Anexpert,withspecificskillsandknowledgerelatingtoatleasttwoofthefollowingbusinessdomains More ❯

Integrating first and third-party services including REST APIs and analytics Automated testing including unit and end-to-end Understanding of the key differences between native platforms Git and NPM/Yarn to manage your work and dependencies Great communication skills with colleagues and stakeholders Desirable In-App Purchases and subscriptions via the stores Agile working principles Working with a More ❯

Integrating first and third-party services including REST APIs and analytics Automated testing including unit and end-to-end Understanding of the key differences between native platforms Git and NPM/Yarn to manage your work and dependencies Great communication skills with colleagues and stakeholders Desirable In-App Purchases and subscriptions via the stores Agile working principles Working with a More ❯

and observability pipelines. Experience with web components and framework-agnostic UI libraries. Domain knowledge in crypto/Web3, smart contracts, or wallets. Open-source contributions or SDKs published publicly (npm, GitHub). Curiosity and fluency in AI-assisted coding workflows (Cursor, Claude, ChatGPT). Benefits Fully remote position with flexible timezone - Most engineers are based in EU timezones Competitive salary More ❯

Stack: Kotlin Spring Webflux Ktor Server Kotlin Coroutines RSocket Ktor Client Kotlinx Serialization Quartz Kotest + JUnit Gradle Front End Tech Stack: Kotlin Multiplatform React (with hooks) SharedWorker TypeScript NPM Gradle Infrastructure: AWS + S3 Prometheus Grafana Jenkins Github Ideal Profile: Strong proficiency in Kotlin/Java. Proficiency with Kotlin coroutines (flows). Proficiency with Spring Webflux and Reactive Streams More ❯

of security and accessibility best practices Experience with performance profiling and optimisation in React apps Handson experience with CICD tools and workflows Experience publishing and maintaining shared libraries eg npm packages monorepos Experience upgrading React and React Native applications across versions About Capgemini Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to More ❯

the Web Developer Familiarity with theme json and modern WordPress theming Understanding of SEO and accessibility fundamentals Experience with Git branching and version control best practices Basic experience using NPM (Node Package Manager) and Node Version Manager (NVM) for managing build tools and dependencies Exposure to MySQL, including writing simple queries for data retrieval or debugging Profile for the Web More ❯

using modern Application Support and SRE practices. You'll support deployments, monitor performance, and troubleshoot issues across a diverse tech stack. Responsibilities Build and deploy code using Java, Maven, NPM, Terraform, and Ansible Manage CI pipelines and automated testing (Cypress) AWS, Openshift/Azure Monitor services with InfluxDB and Grafana Terraform/IAC Provide 2nd/3rd line support and More ❯

component libraries) and React/Next.js. Experience using tools/services to manage Sitecore XPC (Managed Cloud Offering). Knowledge of front-end pipelines and tooling such as Gulp, NPM, Bower, Webpack. Practical GitHub experience and familiarity with full development lifecycle. Demonstrable experience building applications from scratch. Ability to interpret and follow brand guidelines and design standards. Deep understanding of More ❯

component libraries) and React/Next.js. Experience using tools/services to manage Sitecore XPC (Managed Cloud Offering). Knowledge of front-end pipelines and tooling such as Gulp, NPM, Bower, Webpack. Practical GitHub experience and familiarity with full development lifecycle. Demonstrable experience building applications from scratch. Ability to interpret and follow brand guidelines and design standards. Deep understanding of More ❯

managed service using modern Application Support practices. You'll support deployments, monitor performance, and troubleshoot issues across a diverse tech stack. Responsibilities Build and deploy code using Java, Maven, NPM, Terraform, and Ansible Manage CI pipelines and automated testing (Cypress) Monitor services with InfluxDB and Grafana Provide 2nd/3rd line support and incident response Perform OS patching, database housekeeping More ❯

DV-Cleared Application Support Engineer - Contract (Outside IR35) The Role We are seeking a DV-cleared Application Support Engineer to join our client's on-site team in the Cheltenham area. You will help maintain and support a managed cross More ❯