1 to 25 of 68 Permanent npm Jobs in the UK

Strong understanding of RESTful APIs and AJAX Experience with version control systems like Git Familiarity with build tools and front-end workflows (e.g., Webpack, NPM) Ability to work independently and manage time effectively in a remote setup Attention to detail and a passion for crafting great user experiences Nice to More ❯

or Styled Components. Experience with unit testing, integration testing, and test-driven development (TDD). Familiarity with frontend build tools like Webpack, Babel, and NPM/Yarn. Strong communication skills and ability to work in a collaborative, team-oriented environment. A passion for problem-solving, optimization, and writing high-quality More ❯

or Styled Components. Experience with unit testing, integration testing, and test-driven development (TDD). Familiarity with frontend build tools like Webpack, Babel, and NPM/Yarn. Strong communication skills and ability to work in a collaborative, team-oriented environment. A passion for problem-solving, optimization, and writing high-quality More ❯

or Styled Components. Experience with unit testing, integration testing, and test-driven development (TDD). Familiarity with frontend build tools like Webpack, Babel, and NPM/Yarn. Strong communication skills and ability to work in a collaborative, team-oriented environment. A passion for problem-solving, optimization, and writing high-quality More ❯

pull requests for new and existing projects. Ensuring compliance with WC3 standards and Government AA accessibility requirements. Applying performance and built optimization techniques for NPM packages. Implementing both server-side and client-side performance improvements. Writing and maintaining unit, integration, and end-to-end test. Collaborating withing Agile Teams. Your More ❯

pull requests for new and existing projects. Ensuring compliance with WC3 standards and Government AA accessibility requirements. Applying performance and built optimization techniques for NPM packages. Implementing both server-side and client-side performance improvements. Writing and maintaining unit, integration, and end-to-end test. Collaborating withing Agile Teams. Your More ❯

pull requests for new and existing projects. Ensuring compliance with WC3 standards and Government AA accessibility requirements. Applying performance and built optimization techniques for NPM packages. Implementing both server-side and client-side performance improvements. Writing and maintaining unit, integration, and end-to-end test. Collaborating withing Agile Teams. Your More ❯

development and working with APIs (you'll be working with back end, front end, and app devs). A good understanding of package managers (NPM and Docker). A good understanding of responsive mobile-first design using CSS Media Queries. A good design eye, understanding of accessibility best practice and More ❯

and hands-on development experience building responsive and performant web applications 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, etc.). Experience working in a git More ❯

Take part in OOH on-call application support rota List of skills we think you need: JavaScript Typescript React Node.js Next.js JS package managers (NPM, Yarn, pnpm) Git (branching, creating pull requests, resolving merge conflict) Bash and Linux in general, SSH HTTP and REST SQL and RDBMS schema design and More ❯

Requirements: At least 7+ years of front end development - react Typescript, JavaScript, React, HTML/CSS, NodeJS, Java 8, Vert.x, Linux Jira, Confluence, Git, NPM, Yarn, Webpack, Teamcity/Jenkins, Artifactory Strong UI/UX, analytical and design skills This role is a full-time, regular employment and not C2C More ❯

Requirements: At least 7+ years of front end development - react Typescript, JavaScript, React, HTML/CSS, NodeJS, Java 8, Vert.x, Linux Jira, Confluence, Git, NPM, Yarn, Webpack, Teamcity/Jenkins, Artifactory Strong UI/UX, analytical and design skills This role is a full-time, regular employment and not C2C More ❯

Requirements: At least 7+ years of front end development - react Typescript, JavaScript, React, HTML/CSS, NodeJS, Java 8, Vert.x, Linux Jira, Confluence, Git, NPM, Yarn, Webpack, Teamcity/Jenkins, Artifactory Strong UI/UX, analytical and design skills This role is a full-time, regular employment and not C2C More ❯

/script development, including review leadership. Proficiency in JavaScript (ES6, React, TypeScript), HTML5, CSS (SCSS), RESTful APIs, microservices, and modern web technologies. Experience with npm packages and Webpack builds. Ability to write comprehensive test coverage. Understanding of end-to-end DevOps principles and tools, with the ability to identify and More ❯

team. Responsibilities: Development and maintenance of software solutions. Essential skills: Strong PHP and Laravel skills. Strong experience with React, NodeJS backend, Node Package Manager (NPM). Docker containerisation. Writing and maintaining Unit Tests - experience with PHPUnit, Jest or similar. API Development - including RESTful APIs. Automated testing tools - including Selenium, Cypress More ❯

team. Responsibilities: Development and maintenance of software solutions. Essential skills: Strong PHP and Laravel skills. Strong experience with React, NodeJS backend, Node Package Manager (NPM). Docker containerisation. Writing and maintaining Unit Tests - experience with PHPUnit, Jest or similar. API Development - including RESTful APIs. Automated testing tools - including Selenium, Cypress More ❯

team. Responsibilities: Development and maintenance of software solutions. Essential skills: Strong PHP and Laravel skills. Strong experience with React, NodeJS backend, Node Package Manager (NPM). Docker containerisation. Writing and maintaining Unit Tests - experience with PHPUnit, Jest or similar. API Development - including RESTful APIs. Automated testing tools - including Selenium, Cypress More ❯

of Liquid, HTML5, CSS3, JavaScript (Vanilla and/or Alpine/React) • Experience with Git workflows and modern dev tools (e.g. ThemeKit, Shopify CLI, npm, webpack) • Strong attention to detail with a passion for clean, maintainable code • Understanding of conversion-oriented UX/UI principles • Ability to manage multiple projects More ❯

of Liquid, HTML5, CSS3, JavaScript (Vanilla and/or Alpine/React) • Experience with Git workflows and modern dev tools (e.g. ThemeKit, Shopify CLI, npm, webpack) • Strong attention to detail with a passion for clean, maintainable code • Understanding of conversion-oriented UX/UI principles • Ability to manage multiple projects More ❯

of Liquid, HTML5, CSS3, JavaScript (Vanilla and/or Alpine/React) • Experience with Git workflows and modern dev tools (e.g. ThemeKit, Shopify CLI, npm, webpack) • Strong attention to detail with a passion for clean, maintainable code • Understanding of conversion-oriented UX/UI principles • Ability to manage multiple projects More ❯

through stack modernisation and process optimisation. Quickly resolve bugs and technical challenges to ensure reliability and system uptime. Utilise tools like Webpack, Composer, and NPM to improve development workflows. Produce and maintain clear technical documentation to support team collaboration and knowledge sharing. This is a fantastic opportunity to secure a More ❯

through stack modernisation and process optimisation. Quickly resolve bugs and technical challenges to ensure reliability and system uptime. Utilise tools like Webpack, Composer, and NPM to improve development workflows. Produce and maintain clear technical documentation to support team collaboration and knowledge sharing. This is a fantastic opportunity to secure a More ❯

Exposure to cloud technologies. Familiarity with CSS modules or styled components and CSS selectors. Familiarity with tools like Webpack, Vite, and package managers like npm or Yarn. About the Team J.P. Morgan is a global leader in financial services, providing strategic advice and products to the world's most prominent More ❯

etc.). Experience with CMS platforms, particularly Umbraco, including extending the back office and creating custom data types. Knowledge of build tools such as NPM, Sass, and Vite. Basic understanding of writing automated tests. Desirable: Experience with CI/CD pipelines. Familiarity with G Suite tools (Gmail, Calendar, Docs, Sheets More ❯

ve led dev projects and enjoy mentoring others Confident with Symfony, Vue.js, HTML, SCSS, JS, and MySQL Comfortable with Git, APIs, Webpack, Composer, and NPM Skilled at modernising legacy systems without breaking stability Calm, analytical problem-solver who works well under pressure Strong communicator who collaborates across teams You build More ❯