BJAK
Lead UX Designer
- Employment type
- Full-time
- Workplace type
- Hybrid
- Location
- United Kingdom
- Published
- Oct 26, 2026
- Last checked
- Oct 26, 2026
About this role
ABOUT ACTAI
There are over 5 billion users using basic applications today such email, notes, tasks, calendar and they're not AI-native. Our mission is to build proactive applications for anyone in the world, who are not used to complex prompting. We aim to bring intelligence to conversations, errands, organising and workflows, with minimal to no prompting.
Our first application is an agent-first mobile communication app. We believe building applications that users use daily for communication, coordination and collaboration needs will help integrate AI into their lives. The net effect is to eliminate misinformation, achieve low coordination costs, enable high quality tasks and collaboration at scale with minimal or little prompting.
About the Role
Create beautiful, fast, and intuitive interfaces for ActAI.
You'll focus on the visual design of our products, ensuring every screen is clear, polished, and easy to use. Working alongside Product Designers and engineers, you'll bring the user experience to life through exceptional interface design.
What You Will Be Doing
- 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.
What You Will Need
- 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.
How We Work