React Expert

2 months ago

London, Greater London, United Kingdom Jupiter Asset Management Ltd Full time
About Jupiter Asset Management Ltd

Jupiter Asset Management Ltd is a leading investment management company with a strong presence in the UK market. With a team of over 500 employees and £51.4 billion worth of assets under management, we provide investment services to individual and institutional investors through a range of products and services.

Our Culture

We value innovation, collaboration, and excellence in everything we do. Our office is designed to promote a healthy work-life balance, with amenities such as a private balcony, table tennis room, cycle storage, and on-site shower and locker facilities. We also offer a 3:2 hybrid working arrangement, allowing employees to maximize productivity while maintaining a healthy work-life balance.

Job Summary

We are seeking a skilled React Developer to join our development team. The ideal candidate will be responsible for designing and implementing user interface components for JavaScript-based web applications using the React open-source library ecosystem.

Key Responsibilities
  • Develop new user-facing features using React.js
  • Build reusable components and front-end libraries for future use
  • Translate designs and wireframes into high-quality code
  • Optimize components for maximum performance
  • Coordinate with Data Engineers who will provide the data
  • As a React Developer, you will be involved in all stages of interface component design, from conception through to final testing
  • Document all solutions
Requirements
  • Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
  • Thorough understanding of React.js and its core principles
  • Experience with popular React.js workflows (such as Flux or Redux)
  • Experience with data structure libraries (e.g., Immutable.js)
  • 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.
  • Ability to understand business requirements and translate them into technical requirements
  • In-depth knowledge of JavaScript, CSS, HTML, and front-end languages
  • Experience with user interface design
  • Experience with browser-based debugging and performance testing software
  • Excellent troubleshooting skills
Desired Skills
  • Familiarity with RESTful APIs
  • Knowledge of performance testing frameworks including Mocha and Jest
  • Background or knowledge of other major languages such as.NET/C# or Java
  • Experience of Azure, in particular Data Factory
  • Experience with Microsoft SQL databases
Additional Information
  • This role is subject to the Conduct Rules set by the FCA.

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