User Experience Designer

Foolproof; Greater London; On-site; GBP 50,000 - GBP 70,000; Full time

Job summary

A digital product design agency is looking for a UX Designer with strong front-end experience. In this role, you'll lead UX design for web and mobile applications, focusing on usability and accessibility. Candidates should have a solid background in UX design, experience with React.js and TypeScript, and an ability to translate user needs into high-quality UI. If you are passionate about creating intuitive user experiences, this opportunity is ideal for you.

Qualifications

• Proven experience designing and maintaining design systems.
• Ability to design elegant solutions for complex workflows.
• Solid understanding of integrating front-end applications with APIs.

Responsibilities

• Lead UX design for complex web and mobile applications.
• Translate user needs into thoughtful interaction designs.
• Design and maintain a shared design system in collaboration with engineering.
• Implement production-ready UI using modern front-end technologies.
• Collaborate with product managers and engineers throughout the product lifecycle.
• Advocate for UX best practices.

Skills

UX design background

Accessibility (WCAG)

Interaction design

Component-driven design

Modern responsive design

Attention to detail

Strong visual design instincts

Tools

React.js

Next.js

TypeScript

HTML5

CSS3

Job description

We’re looking for a UX DESIGNER WITH STRONG FRONT-END EXPERIENCE who is passionate about creating intuitive, accessible, and scalable user experiences — and who enjoys bringing those experiences to life in code.

In this role, you’ll take ownership of end-to-end UX across our web and mobile products: from understanding user needs and shaping interaction patterns, to designing systems and implementing high-quality UI in a modern front-end stack. This is a hands‑on role for a designer who thinks in systems, sweats the details, and is comfortable working close to production code.

What You’ll Do

• Lead UX design for complex web and mobile applications, focusing on usability, accessibility, and clarity
• Translate user needs, workflows, and business requirements into thoughtful interaction designs and UI patterns
• Design, evolve, and maintain a shared design system in close collaboration with engineering
• Implement polished, production‑ready UI using modern front‑end technologies
• Collaborate closely with product managers, engineers, and stakeholders throughout the product lifecycle
• Advocate for UX best practices and help raise the bar for design quality across the organization

Core Skills & Experience

• Strong UX design background with a solid understanding of:
• Accessibility (WCAG)
• Interaction design and information architecture
• Component‑driven and system‑based design
• Proven experience designing and maintaining design systems, ideally using MUI (Material UI)
• Ability to design elegant solutions for complex workflows and edge cases
• High attention to detail and strong visual and interaction design instincts

Front‑End & Technical Skills (Required)

• Extensive hands‑on experience with React.js, Next.js, and TypeScript
• Strong proficiency in HTML5, CSS3, and modern responsive design
• Experience implementing UX designs directly in code with a high level of fidelity
• Experience integrating front‑end applications with APIs
• Solid understanding of