Design System Engineer — UI, Animation & AI Interfaces

present of AI; Greater London; Hybrid; GBP 80,000 - 120,000; Full time

Job summary

Present of AI is seeking a senior frontend engineer to own a shared design system and ship production UI using TypeScript and React. You will take features from rough sketches to polished components, focusing on craft in motion, accessibility, and visual consistency.

You will collaborate to drive the adoption of the design system across the engineering org, work with Figma at expert level, and contribute to AI tool interfaces and agent-driven UI.

Qualifications

• Several years of hands-on front-end experience.
• Ownership of a system or platform end-to-end.
• Strong craft in animation, accessibility and consistency.
• Expert-level Figma usage and ability to drive adoption across engineering teams.

Responsibilities

• Own a shared design system and production UI.
• Ship components from sketches to production.
• Collaborate to ensure accessibility and visual consistency across products.
• Drive adoption of the design system across the engineering org.

Skills

TypeScript

React

Design system

Figma

Animation craft

Accessibility

Tools

Web performance

Job description

Present of AI is seeking a senior frontend engineer to own a shared design system and ship production UI using TypeScript and React. You will take features from rough sketches to polished components, focusing on craft in motion, accessibility, and visual consistency.

You will collaborate to drive the adoption of the design system across the engineering org, work with Figma at expert level, and contribute to AI tool interfaces and agent-driven UI.