51 to 75 of 129 npm Jobs in the UK

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 More ❯

cross-team project meetings/code reviews/demos in an agile environment What we’re looking for: Expert in ReactJS and vanilla Typescript , NPM, Vite or alternatives Strong knowledge of web-sockets (socket.io/wss) Strong proficiency in building data visualizations and data flow (we need to allow users More ❯

a high level of quality through business-driven development and test automation Strong AngularJS skills highly preferred Experience with front-end package management tools (NPM, Bower) and task-runners (Gulp/Grunt) Fluency in common mock-up and wire framing tools (Balsamiq, Gliffy, Omnigraffle) Fundamental application of TDD/BDD More ❯

as IBM Cloud, AWS, Azure, and GCP. Skilled in version control using Git, including advanced Git workflows; experienced with build tools like Maven and NPM for dependency and artifact management. Experience implementing service mesh technologies (e.g., Istio) and advanced container networking tools like Calico for secure and efficient service communication. More ❯

client-side rendering). Experience with pre-processor CSS languages (sass/less). Are knowledgeable about modern build and versioning tools, including git, npm/gulp. Able to communicate well and are able to simplify technical concepts to stakeholders. Strong understanding of mobile-first, responsive and adaptive design Ability More ❯

to deliver and support products Our minimum Basic Qualifications for this role 5+ years of modern JavaScript development experience - Typescript/NodeJS, yarn/npm, Sass (SCSS) 2+ years of database usage (CouchDB/PouchDB, PostgreSQL, Druid) and CRUD experience 3+ years of web framework experience (Ember.js, Angular, React) - we More ❯

Tracking Tool (JIRA ideally) Ideal Skills Swagger API Documentation (OpenAPI Specification) HTML5/CSS3/SASS Vue/Vuex/Bootstrap Vue Node/Npm JS Testing Frameworks such as Jest or Mocha Sketch/Figma Exporting Perfectionist, have an excellent eye for detail and pixel-perfect is a way More ❯

Tailwind, Material, etc. Experience of common Frontend styling paradigms: BEM, CSS modules, CSS in JS, etc. Knowledge of general Frontend tooling (particularly Node.js and npm) Knowledge of writing unit tests Knowledge and interest in asynchronous and event-based Frontend tooling: RxJS, Ngrx, Redux, etc. Knowledge and interest in writing end More ❯

GitHub Actions) Templating engine syntax (we use Twig) Data integration with APIs Elasticsearch Semantic HTML and accessibility CSS (and Sass) Build tools (we use NPM scripts) Some important "soft skills" we are also looking for, or will support you to develop in: Positive, honest and open attitude Talking to clients More ❯

with animation, knowledge of approaches to scalable/modular CSS, & preprocessors such as SCSS & LESS. Familiarity with client-side build processes & tools - git, yarn, npm, Ember CLI etc Comfortable with Git/version control workflows. Bonus Points: Experience creating or contributing to open source projects. Experience with graphics & visualization tools More ❯

practices Ideally you will have experience with VUE, other technologies considered such as React An understanding of version control, debugging techniques and testing processes, NPM packages and frontend dev tools Clear communication skills and the ability to express complex ideas simply to teams and key stakeholders Any experience in the More ❯

years in Software Engineering. Education: BS/MS in Computer Science or a related field. Build Tools: Proficiency in front-end build tools (e.g., NPM/Yarn, Babel, Webpack, Gulp). UI Design: Strong design sense, translating prototypes to pixel-perfect, responsive UIs. Web Frameworks: Skill in modern web frameworks More ❯

Full understanding of JS/GSAP. Experience of working with Adobe Suite. Keen interest and understanding of industry movements. Excellent all-round IT skills. NPM/Webpack. Experience with version control (GIT/SourceTree). Atomic Design principles. A working understanding of the current landscape of website coding, including optimising More ❯

proficient in: JavaScript jQuery HTML CSS/SCSS Shopify (working with liquid files) Related technologies Experience in AWS (Lambda, S3, API Gateway), Node/NPM, and with SQL and/or NoSQL databases is also desirable. Minimum requirements include: A working knowledge of CMS implementation and server-side programming languages. More ❯

Skilled in React and Redux, integrating them with other platforms, and leading related development efforts. Dependency Management and Documentation Manage packages with composer and npm, following Semantic Versioning. Promote best practices in dependency management and documentation. Code Design and Documentation Lead complex application design, coding, and documentation efforts. Take technical More ❯

and Experience: 7+ years of Solid C# backend development experience. Good experience with modern front-end technologies – HTML5, CSS3, Less/Sass, TypeScript, NodeJs, Npm . Proven experience as a Full Stack Software Engineer working with Azure solutions . Proven experience with SOA and microservice architecture . Experienced designing scalable More ❯

such as Google Ad Manager, Prebid.js, or similar tools is a plus. Familiarity with bundlers like Webpack. Knowledge of modern development tools like Git, NPM/Yarn, and ESLint/Prettier. Strong problem-solving skills and attention to detail. Ability to work collaboratively in a team-oriented environment. Strong communication More ❯

/C++). Experience working in Agile teams and familiarity with automated testing practices. Comfortable using tools such as Windows, Visual Studio Code, Node.js, npm, git, Azure, and Jira/Confluence. What we offer Flexible work arrangements: Choose between fully remote work or a hybrid setup; our UK office is More ❯

API, component lifecycle, state management (Redux/Zustand/Recoil), and performance optimization Modern Frontend Tooling - Experience with build tools (Webpack, Vite), package managers (npm, yarn), and testing frameworks (Jest, React Testing Library) Some other highly valued skills may include: TypeScript - Type safety implementation in React applications for improved code More ❯

Equity/Equity Derivatives products. KDB. Exposure and understanding in one or more of the modern JavaScript build tool chain using things like node, npm, rush, yarn, webpack, babel, cyprus. About State Street What we do. State Street is one of the largest custodian banks, asset managers and asset intelligence More ❯

/Equity Derivatives products, KDB, and exposure and understanding in one or more of the modern JavaScript build tool chain using things like node, npm, rush, yarn, webpack, babel, cyprus. Work Schedule Hybrid. Keywords (If any) Python, Julia, Postgres, Messaging, Cloud. About State Street What we do. State Street is More ❯

of HTML and CSS Excellent understanding of web-based frameworks such as Nuxt and Next Understanding of SSR concepts Demonstrated experience with NodeJS and NPM Experience with working in a collaborative version-controlled environment such as GIT Good understanding of basic programming practices (DRY) Ability to collaborate with others and More ❯

learning about new languages/frameworks/working styles You keep track of your promises – at least your JavaScript ones Accidentally start sentences with npm because you’re so used to typing it Evangelise ES6, ECMAScript 2018, ES2022, or know better than we do what the newest standard is Have More ❯

areas such as performance optimization, code quality, testing (React Testing Library, Jest, etc.), accessibility, and maintainability. Drive improvements and innovation in ourfrontend architecture, tooling (NPM, Webpack, Vite), and development processes. Technologies We Use Languages & Frameworks: JavaScript (ES6+), TypeScript, React, Next.js, Redux, HTML5, CSS3/SCSS Testing: React Testing Library, Jest … Cypress (or similar) Build & Tooling: NPM, Webpack, Vite (or similar modernbundlers), Babel DevOps & Tools: AWS (S3, CloudFront, etc.), GitlabCI/CD, Git Backend Interaction: RESTful APIs (from Grails/Java services) Qualifications Must haves: 5-7+ years of proven track record in frontend development, with a strongportfolio of building … effectively with UI/UX, andtranslate complex requirements into technically feasible and elegant designs. Deep experience setting up, configuring, and optimizing modern JavaScript applicationtooling (NPM, Webpack, Babel, linters, etc.). Strong experience and passion for working with ourevolving stack and tools, including modern JavaScript/TypeScript and frontend frameworks. Proven More ❯

C# development in a modern .NET 6 MVC environment Data Access Technologies Vue or React (virtual DOM libraries) for interactive front ends Tooling with npm, Webpack, NuGet REST APIs and web services, integrating with spatial databases Git-based version control in Visual Studio Nice-to-haves: TypeScript Experience with mapping More ❯