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# Front End D3 Javascript Software Engineer

- **Company:** Nexus
- **Location:** London, UK
- **Experience:** Expert
- **Salary:** £70,000.0 - £90,000.0
- **Contract:** Permanent contract
- **Skills:** HTML, JavaScript (Programming Language), Automation of Tests, Cascading Style Sheets (CSS), Continuous Integration, D3.Js, Data Visualization, Document Object Model, Object-Oriented Software Development, JSON Web Token, Web Applications, ReactJS, Delivery Pipeline, Webpack, Npm(Software), Front End Software Development, React Redux, Restful APIs, Software Version Control
- **Published:** August 4, 2026
- **Apply:** https://www.free-work.com/en-gb/tech-it/job-mission/front-end-developer-javascript-node-react-angular-vue/senior-front-end-d3-javascript-software-engineer-holborn-15

## About the Role

Our Client wants to recruit a Senior Front End Software Developer with at least 7 to 10 years expertise of working with D3 React and Javascript., * Exceptional track record in delivering quality front end engineering solutions.

 * A thorough understanding of React.js and its core principles and workflows (such as Flux or Redux)
 * Data visualisation experience, including with D3.js
 * Experience with continuous integration, test automation, and monitoring

You must have the following skills:

 * Strong proficiency in JavaScript, CSS, HTML including DOM manipulation and the JavaScript object model
 * Familiarity with RESTful APIs
 * Knowledge of modern authorization mechanisms, such as JSON Web Token
 * Familiarity with modern front-end build pipelines and tools
 * Experience with common front-end development tools such as Babel, Webpack, NPM, etc.
 * Familiarity with code versioning tools

## Description

* Delivering pixel-perfect, high-quality code in a timely manner.
 * Creating easy to use, easy to understand applications
 * Participate in technical discussions with technical leads and within your team.


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