1 to 25 of 27 npm Jobs in England

Proficiency in JavaScript, HTML5, CSS3/SCSS, and responsive UI design. Working knowledge of frontend build tools and package managers such as Vite, Webpack, npm, or yarn. Solid experience with relational databases such as MySQL, PostgreSQL, or Oracle, and SQL query writing. Strong understanding of OOP fundamentals, SOLID principles ...

RESTful APIs Essential Tools & Ecosystem Experience with version control using Git (branching strategies, pull requests, code reviews) • Strong working knowledge of Composer • Experience with npm/Node.js • Familiarity with build tools (e.g. Vite, Webpack) • Experience working with Linux-based development environments Backend & Database Strong experience with MySQL • Understanding of database ...

building automated build and test pipelines Fluent English and clear written and verbal communication Experience with DAST tooling Desirable Web components, Storybook and npm packaging Theming and re-skinning components, including design tokens and CSS architecture Responsive design across desktop, tablet and mobile Semantic versioning, with breaking-change and migration ...

e.g., Prometheus, Grafana, ELK stack). Experience with code quality analysis tools (e.g., SonarQube, Snyk). Experience with dependency management tools (e.g., Maven, Gradle, npm, pip). Experience with automated testing frameworks. Experience with Node.js design and development. Experience working in an Agile software engineering environment. Your Background Degree from ...

with trunk‐based development and CI/CD pipelines using GitHub actions Our tech stack: JavaScript/Typescript - especially Winston and package management (using npm) Frontend: React Backend: AWS Lambdas AWS Lambda SQS SNS IAM SES Cloudwatch Cloudfront Secrets Manager GraphQL MongoDB Serverless Framework & Terraform New Relic Essential Criteria ...

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. ...

DevOps and software used in development pipelines (e.g. Github, Jenkins). Working knowledge of build systems, package managers, and development tooling (such as cmake, npm, maven, gradle etc). A core understanding of common security vulnerabilities, such as OWASP Top 10 issues and language-specific vulnerabilities. Experience using, evaluating ...

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. ...

JSON Web Tokens Familiarity with modern front-end build pipelines and tools 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 code versioning tools such ...

are... An excellent communicator who can translate technical concepts clearly to both clients and teammates Eager to explore new technologies, confident picking up unfamiliar npm packages or APIs and integrating them quickly A daily user of AI tools such as ChatGPT, Claude, Cursor, leveraging them to supercharge your productivity ...

implementing services, REST/WebSocket APIs and their data models. Solid working knowledge of the frontend stack: JavaScript and TypeScript, the Node.js/npm ecosystem, and a modern framework — React.js ideally, though experience with a comparable one is fine (please feel free to share any available examples of applications ...

Programming Languages Strong experience with TypeScript and modern frontend frameworks Knowledge of Node.js, Python, and Go is a plus Tooling & Infrastructure Git, Docker, Webpack, npm, Kubernetes, GCP Monitoring and alerting tools (e.g. Grafana, Datadog) Feature flagging systems ______________________ You Might Thrive in This Role If You: Have 5+ years of experience ...

with APIs and handling asynchronous data flows. Solid understanding of the frontend build process, with experience using tools such asNode.js, Webpack or Turbopack, and npm or Yarn. Understanding of frontend testing frameworks such as Cypress, Jest or React Testing Library 3+ years’ experience as a frontend developer. Nice to have ...

would also be useful given the services we work with. Nice to have: Experience creating agentic development workflows or writing and maintaining AI skills. npm workspaces/shared-package build systems. Experience supporting SaaS platforms with strict data-privacy requirements (enterprise/multinational customers). How we work: We favor ...

SPFx) SharePoint REST APIs Front-end integration with SharePoint SharePoint customisation and extensibility Development Technologies TypeScript HTML5 CSS3 JSON Visual Studio Code or equivalent npm or pnpm Vite ESLint and Prettier Git-based source control systems Operational & Delivery Expectations The successful candidate will demonstrate: Effective use of Git-based source ...

Federation, single-spa) and shared design systems across multiple pods. Data heavy UIs: grid ecosystems (AG Grid), complex filtering, pinning, pivoting. Publishing and maintaining NPM packages. Benefits of working at Bank of America: UK At Bank of America, we strive to prioritise employees’ health and wellbeing – it’s what makes ...

environments. Bonus points for Experience with WebSockets or real-time data streams. Exposure to gaming or interactive applications. Familiarity with micro frontends or private npm libraries #J-18808-Ljbffr ...

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 ...

willingness to expand your technical knowledge PHP Laravel HTML5, CSS3 JavaScript, including frameworks MySQL GIT Bonus points for WordPress Desirable - VueJS, React, RESTful APIs, NPM etc Excellent problem-solving skills and the ability to learn new tech They are hoping to hold interviews as soon as possible and as there ...

tooling such as Datadog, OpenTelemetry, or Grafana· Experience with Microsoft Entra ID/Azure AD or similar identity platforms· Experience publishing and maintaining internal npm packages· Experience building admin, control-plane, or internal workflow UIs· Familiarity with financial services or complex internal application environments**Compensation**Jain Global offers a total ...

processes Able to estimate work, communicate progress and raise risks clearly Experience with modern Front-end tooling or frameworks such as Vue, NuxtJS, React, NPM, webpack or ESLint would be useful Approach Proactive, thoughtful and solutions‐focused Comfortable asking good questions and navigating ambiguity Strong attention to detail without losing ...

C#, Kotlin, Swift, and Objective-C++. A track record publishing and maintaining open source software, with working knowledge of licensing and distribution through NPM, NuGet, and Unity Package Manager. Working knowledge of privacy and consent frameworks used in ad tech — GDPR, CCPA, TCF, GPP, COPPA, CMPs, and App Tracking Transparency. ...

coding and configuration. The technical scope includes building effective automated test suites, remediating security vulnerabilities, performing dependency and reachability analysis, upgrading Java and NPM runtimes, modernizing Spring and legacy middleware applications, improving CI/CD pipelines, containerizing applications, automating deployments, and introducing standard observability and resilience patterns. The Expert … masking for lower environments. Conduct vulnerability triage, root-cause and dependency reachability analyses, remediation prioritization, secure code changes, and regression testing. Upgrade Java, JVM, NPM, Spring, open-source libraries, internal dependencies, installed software, base images, and operating systems to supported versions. Establish sustainable dependency-management processes with continuous library updates ...

coding and configuration. The technical scope includes building effective automated test suites, remediating security vulnerabilities, performing dependency and reachability analysis, upgrading Java and NPM runtimes, modernizing Spring and legacy middleware applications, improving CI/CD pipelines, containerizing applications, automating deployments, and introducing standard observability and resilience patterns. The Expert … masking for lower environments. Conduct vulnerability triage, root-cause and dependency reachability analyses, remediation prioritization, secure code changes, and regression testing. Upgrade Java, JVM, NPM, Spring, open-source libraries, internal dependencies, installed software, base images, and operating systems to supported versions. Establish sustainable dependency-management processes with continuous library updates ...

Frontend Software Engineer Vacancy Reference: CLA- 439 Position: Full-time Location: Salisbury, Wiltshire, UK Salary: £50,000 - £60,000 At Callen-Lenz, we are expanding the limits of what is possible. We specialise in crewed ...