Frontend Developer

Korn Ferry; London; On-site; GBP 40,000 - 65,000; Full time

Job summary

A leading company in London is seeking a Front-End Developer who will play a vital role in developing user interfaces and collaborating with cross-functional teams. The ideal candidate should have strong expertise in React and modern web technologies, combined with a passion for creating high-quality, performant applications.

Qualifications

• Experience in hooks based React (v18) is essential.
• Coding experience in JavaScript/TypeScript, HTML5, CSS3 is necessary.
• Familiarity with front-end build tools and CI/CD pipelines is required.

Responsibilities

• Analyse UX requirements and produce design artefacts such as wireframes.
• Develop and implement reusable UI components using modern React.
• Troubleshoot and debug issues on various platforms to ensure smooth user experiences.

Skills

React

JavaScript

TypeScript

HTML5

CSS3

RESTful APIs

Docker

CI/CD

Tools

GitLab

Vite

Job description

Please Note, you must onlyhold a British passport, and you must hold DV Clearance with the MoD (not DWP, Home Office etc)

As a Front-End Developer, you will:

• Analyse UX requirements and produce design artefacts such as wireframes
• Develop and implement reusable UI components using modern React
• Use appropriate software development tools, e.g. source control, continuous integration
• Follow industry standard disciplines and best practices
• Collaborate with cross-functional teams to design and ship new features
• Translate designs and wireframes into high-quality, stable and performant code
• Optimise components for maximum performance across various web browsers and devices
• Troubleshoot and debug issues on various platforms to ensure smooth user experiences
• Participate in code reviews to maintain code quality and consistency

About you:

• Experience in hooks based React (v18); (Essential)
• Experience of coding in JavaScript/TypeScript, HTML5, CSS3; (Essential)
• Understanding of front-end build tools such as Vite, NPM; (Essential)
• Understanding of CI/CD pipelines using software such as GitLab; (Essential)
• Familiarity with React packages used by the client, such as React-Query, React-Router, React-Hook-Form, Zod; (Preferred)
• Comfortable developing on both Linux and Windows; (Essential)
• Familiarity with RESTful APIs and integration; (Essential)
• Knowledge of modern authorisation mechanisms, such as JSON Web Tokens; (Essential)
• Knowledge of the wider Tech Stack used by the client, such as Keycloak, MSSQL, Elasticsearch, NiFi, .NET; (Preferred)
• Experience with containerisation technologies such as Docker, Docker Compose; (Preferred)
• Experience with integration and E2E testing using tools such as Playwright; (Essential)