npm Jobs in London

9 of 9 npm Jobs in London

Senior Frontend Engineer

London, United Kingdom
Henry Schein One group
implement frontend best practices in 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 complex, scalable web applications using JavaScript, CSS, and HTML. Expert-level experience with React, Next.js … lead technical design discussions, collaborate 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 ability to quickly learn and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Full Stack Developer

London, United Kingdom
Hybrid / WFH Options
Story Terrace Inc
external teams. Commercial experience with JavaScript or TypeScript (ideally React). Experience with RESTful APIs. Experience in code management tools as Git and package managers (e.g., pip, poetry, uv, npm, or yarn). Ability to write clean, efficient, and maintainable code, unit tests, and documentation, following best practices and coding standards. Strong problem-solving and analytical skills. You take accountability More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Front End React Developer

NW7, Mill Hill, Greater London, United Kingdom
Ascend Consulting
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 ❯
Employment Type: Permanent
Salary: £45000 - £80000/annum Great Benefits
Posted:

React Technical Lead

London, United Kingdom
Hybrid / WFH Options
With Intelligence Ltd
/chapters. Proficiency in HTML5, CSS3, TypeScript, and React. (experience in NextJS and Apollo GQL beneficial) Extensive knowledge of frontend build tools, package managers, and version control systems (Webpack, NPM/Yarn, Git, etc.). Experience with frontend testing frameworks and methodologies. Excellent problem-solving and analytical skills. Strong communication and management abilities. Experience working in an agile development environment. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior JavaScript / UI - AngularJS Contract Developer (Advertising/ Media)

London, United Kingdom
Endeavour Recruitment Solutions
ups and UX designs. Ensure 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 approach (Jasmine, Karma) Formal experience More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Development Engineer (Server Side), Vice President

London, United Kingdom
STATE STREET CORPORATION
FX/Fixed Income/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 Why this role is important to us Our technology function, Global Technology Services (GTS), is vital to State Street and is the key enabler for More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Engineering Lead

London, United Kingdom
Hybrid / WFH Options
Homerun B.V
in line management, or want to take the next step into management, with passion and drive, particularly ensuring your team is happy and motivated Skills Typescript React Git Jest NPM Documentation Following and evolving patterns Beneficial: AWS S3, Cloudfront, Lambda AWS CLI vitest rollup vite Key Responsibilities: What You'll Do: Taking responsibility for the architecture and technical delivery of More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Development Engineer (Server Side) for BestX product, VP

London, United Kingdom
IIBA (International Institute of Business Analysis)
with AWS or other cloud infrastructure. Good to have skills Knowledge of FX, Fixed Income, Equity, or Derivatives products. KDB experience. Understanding of modern JavaScript build tools like node, npm, webpack, etc. About State Street State Street is a leading custodian bank and asset manager, serving clients worldwide for over two centuries. We provide investment servicing, data analytics, research, trading More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Backend Engineer, Infra Engineering, Node.js/AWS/K8s

London, United Kingdom
Hybrid / WFH Options
Deel
we often need to orchestrate projects with 20+ teams You are hands-on troubleshooter You are ready for challenges Extra brownie points if you Have experience building internal tooling: npm packages, frameworks Total Rewards Our workforce deserves fair and competitive pay that meets them where they are. With scalable benefits, rewards, and perks, our total rewards programs reflect our commitment More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
npm
London
10th Percentile
£49,150
25th Percentile
£61,875
Median
£82,500
75th Percentile
£88,750
90th Percentile
£118,750