AI Infrastructure Platform Lead

Roblox Corporation; San Mateo (CA); In loco; USD 345.000 - 399.000; Tempo pieno

Descrizione del lavoro

Roblox Corporation is seeking a Principal AI Infrastructure Engineer to set the technical direction for the Build agent platform that powers AI-driven creation across Roblox. You will own architecture, scale, and cost-efficient design for AI workloads, with emphasis on reliability and safety.

You will lead cross-team collaboration with ML infrastructure and Safety, shaping long-term roadmaps while mentoring engineers and enabling rapid delivery of new capabilities.

Competenze

• 8+ years building and operating large-scale distributed systems.
• Experience designing backend platforms used by engineering teams.
• Hands-on with production AI/ML systems, model serving, orchestration, LLM integration, or agentic execution loops.

Mansioni

• Own the technical architecture and long-term roadmap for the Build agent platform.
• Design for reliability, safety, observability, and cost efficiency in production AI workloads, including usage metering and model-routing strategy.
• Define how we measure agent quality and build the evaluation infrastructure that drives model, prompt, and skill decisions.
• Partner with Build product teams, ML infrastructure, and Safety to ship new capabilities quickly and safely.
• Raise the engineering bar through design reviews, mentorship, and hands-on technical leadership.

Conoscenze

Distributed systems leadership

Backend platform design

AI/ML production systems

Tool and skill design for AI

Decision making under ambiguity

BS in Computer Science or equivalent

Formazione

BS in Computer Science or related field

Strumenti

Temporal

Descrizione del lavoro

Roblox Corporation is seeking a Principal AI Infrastructure Engineer to set the technical direction for the Build agent platform that powers AI-driven creation across Roblox. You will own architecture, scale, and cost-efficient design for AI workloads, with emphasis on reliability and safety.

You will lead cross-team collaboration with ML infrastructure and Safety, shaping long-term roadmaps while mentoring engineers and enabling rapid delivery of new capabilities.