Lead UX Designer - Build Pixel-Perfect Interfaces & Design Systems

ActAI; Greater London; Hybrid; GBP 52,000 - 72,000; Full time

Job summary

ActAI is seeking a hands-on UI Designer to craft beautiful, fast, and intuitive interfaces for A1. You will focus on visual design, ensure screens are clear, polished, and easy to use, and collaborate with Product Designers and engineers to bring the user experience to life.

You will design high-quality UIs, build and maintain design systems, and work with product teams to deliver pixel-perfect experiences while refining typography, spacing, and visual consistency across the product.

Qualifications

• Strong portfolio demonstrating UI design work.
• Excellent visual design, typography, and layout skills.
• Experience building and maintaining design systems.
• Proficiency with Figma.
• Strong attention to detail and craftsmanship.

Responsibilities

• Design high-quality user interfaces.
• Build and maintain UI components and design systems.
• Refine layouts, typography, spacing, and visual consistency.
• Work closely with product and engineering to deliver pixel-perfect experiences.
• Continuously improve the quality of the product interface.

Skills

UI design

Design systems

Typography

Layout

Pixel-perfect

Attention to detail

Tools

Figma

Job description

ActAI is seeking a hands-on UI Designer to craft beautiful, fast, and intuitive interfaces for A1. You will focus on visual design, ensure screens are clear, polished, and easy to use, and collaborate with Product Designers and engineers to bring the user experience to life.

You will design high-quality UIs, build and maintain design systems, and work with product teams to deliver pixel-perfect experiences while refining typography, spacing, and visual consistency across the product.