Senior Product Designer

November 5, 2026

Senior

Brighton, United Kingdom

Keep in mind

Original vacancy is in French
You will likely need French for the job. The employer can confirm

Also worth knowing

English is required

Description

Unity is looking for a Senior Product Designer to help shape Unity Spark, a browser-based game creator built with the Unity engine, where creators collaborate with an AI agent and with each other. The product combines an AI chat, a full game editor and real-time collaboration. The designer joins a small team where designers prototype in code and ship to production, analyzing how creators use Spark and helping set the product direction.

Responsibilities

Own the UX across the AI chat, the game editor and real-time collaboration
Watch how creators use Spark, gather their feedback and turn it into the most important problems to solve
Explore new concepts for AI-first, real-time 3D interfaces and prototype them in React and with AI tools
Design for both desktop and mobile web
Work with product, engineering and AI teams to turn ideas into shipped features

Requirements

Portfolio of web, gaming or editor products shipped on desktop and/or mobile
Examples of gathering user feedback and behavior and turning them into product decisions
Hands-on React skills and daily use of AI tools in your work
Expert Figma skills, including working with design systems
Experience designing AI or collaborative products
Experience making games or building game tools
Experience with creative or editor tools
Experience with real-time multi-user products