Unity
Staff Software Developer
$158K–$301K
Mountain View, CA, USA · Staff · Full-time · Posted Sep 17, 2026
About the job
Owns the shared APIs and SDKs, backend services, and partner integrations that bring generative AI asset-creation capabilities into Unity products and game-development workflows.
What you'll do
- Design, deliver, and support APIs and SDKs for AI asset creation; ensure backend services are secure, reliable, observable, and recoverable.
- Develop partner integrations and improve CI, release, and incident-management practices.
- Set team practices for AI-assisted development and collaborate across functions on architecture and roadmap priorities.
What they ask for
- Extensive experience building production web APIs with C# / .NET.
- Technical leadership driving architectural decisions beyond a single team.
- Experience designing and evolving APIs and SDKs for multiple teams or external developers, including versioning and compatibility.
- Expertise in cloud offerings such as databases, publish-subscribe systems, and observability; proven production debugging, profiling, and optimization skills.
Nice to have
- Experience with Azure or GCP.
- Familiarity with Unity or other 3D engines, game asset pipelines, generative AI, or multi-tenant enterprise platforms.
Pay
$157,800 - $236,800 USD gross (base salary); $178,300 - $267,500 USD gross (base salary); $200,400 - $300,600 USD gross (base salary)
Tools
C# / .NET, TypeScript, Azure, GCP
AI focus
Builds and evolves generative AI asset-creation capabilities, evaluates quality in agentic loops with human oversight, and establishes guardrails for AI-assisted development.
Model-written summary · the original posting is authoritative