Senior Software Engineer: Assistant
Core
Building an agentic AI system that powers creation for millions of Roblox creators by orchestrating multi-step workflows including planning, code generation, asset creation, and automated testing.
Role type
Senior Software Engineer (AI Infrastructure & Agentic Systems)
Builds
Cloud-native architecture for Studio Assistant and Build tools, integrating LLMs and model routing for creator-facing clients.
Domain
Gaming platform / Generative AI / Cloud Infrastructure
Deliverable
production ML models | infrastructure
Required skills
Architecting complex distributed systems, building AI infrastructure (model serving, orchestration, observability), designing agentic systems with multi-step execution loops, component-based library development, SQL and NoSQL at scale, C++/C#/Java proficiency, technical leadership and code quality advocacy.
Preferred skills
Experience with tool/skill execution frameworks, structured evaluation design for AI systems, long-running workflow management.
Technologies
C++, C#, Java, SQL, NoSQL, LLMs, Cloud Orchestration
Responsibilities
Design, build, test, and deploy services within the Roblox ecosystem; work on unique technical challenges in complex systems; raise technical bar for architectural designs and long-term planning; develop fellow engineers on the team.
Seniority
Senior, hands-on IC with leadership responsibilities