Founding Game Designer

Salary: £80k–110k + Equity

Company Description: Pebble – VC-backed generative AI startup

Job Description: As the first Game Designer at Pebble, you will define the mechanics of a generative learning world for children aged 6–10. You will design the systems, constraints, and voice-driven progression for a procedural environment in Godot 4. This role bridges game design, child development, and AI to create meaningful, adaptive play.

Location: London, UK

Why this role is remarkable

• Join a founding team led by former Google and Synthesia leaders who scaled a startup from $3M to $100M ARR.
• Build the first generative learning world, a new genre inspired by The Diamond Age where the narrative and world adapt in real‑time.
• Massive ownership as the first design hire with significant equity in a high‑growth startup backed by top‑tier US investors.

What you will do<...