Spellbrush
3D Game Programmer (Unity)
San Francisco or Tokyo · Hybrid · Full-time · Posted Sep 2, 2025
- Visa sponsorship
- Visa sponsorships are available for qualified candidates.
About the job
Develop a 3D first-person, story-driven Unity game featuring an AI companion integrated into gameplay and narrative.
What you'll do
- Grow a working prototype into a full game alongside the lead Unity developer.
- Develop 3D character animation and game features that support an AI-driven storytelling experience.
- Work with AI researchers to explore and apply research results to the game.
What they ask for
- Love anime and the anime aesthetic.
- Have independently developed a 3D narrative game in Unity.
- Be comfortable working on small, fast-paced teams.
Nice to have
- Experience with 3D character animation; mocap workflow or Unity Asset Store assets are bonuses.
- Experience working with LLMs.
Tools
Unity, LLMs, mocap
AI focus
Apply generative AI and LLM research to an AI companion integrated into gameplay and narrative.
Model-written summary · the original posting is authoritative