Senior UI Designer & React Front-End Architect

Jobleads-UK
📍 Greater London, England, United Kingdom 💼 Full-time 🕒 Posted June 23, 2026

Job Description

Experience

Visual Studio Online
3+ years of professional front-end development experience, including 3+ years of React.js.

Proficient in JavaScript, ES6+, HTML5, and CSS3 (including SASS, LESS, and styled-components).
Experience with unit testing and front-end testing frameworks.

Responsibilities

Design and implement high-quality, reusable, and scalable UI components using React.js (v16+ or latest).
Lead front-end architecture decisions and advocate for best practices in performance, security, and maintainability.

Preferred Skills (Nice to Have)

  • Experience with TypeScript.
  • Familiarity with Next.js or other SSR frameworks.
  • Understanding of accessibility (WCAG) and performance optimization.

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Job Details

  • Location Greater London, England
  • Job Type Full-time
  • Category other-general
  • Posted Date June 23, 2026
  • Application Deadline August 02, 2026