1 day ago
San Mateo, CA, USAStaff+
Base Salary
$345k - $399k/yr
Responsibilities
- Own the technical architecture and long-term roadmap for the Build agent platform.
- Design reliability, safety, observability, and cost-efficiency systems for production AI workloads, including usage metering and model-routing strategy.
- Define agent-quality measurements and build evaluation infrastructure supporting model, prompt, and skill decisions.
- Partner with Build product teams, ML infrastructure, and Safety to ship capabilities quickly and safely.
- Provide design reviews, mentorship, and hands-on technical leadership across teams.
Requirements
- 8+ years of experience building and operating large-scale distributed systems, including technical leadership across multiple teams.
- Deep experience designing backend platforms used by other engineering teams.
- Hands-on experience with production AI/ML systems such as model serving, orchestration, LLM integration, or agentic execution loops.
- Strong understanding of tool and skill design and structured evaluation for AI systems.
- Ability to make pragmatic technical tradeoffs under ambiguity and communicate technical direction to engineers, product, and leadership.
- BS in Computer Science or a related field, or equivalent professional experience.
- Experience with workflow engines such as Temporal, multi-provider model routing, or AI cost management is a bonus.
Benefits
- Full-time employees are eligible for equity compensation and benefits.
- Office-based roles are onsite Tuesday, Wednesday, and Thursday, with optional presence Monday and Friday.
- For headquarters-based roles in San Mateo, CA, the stated annual base salary range is $345,040–$399,420 USD.
Categories
About Roblox
Roblox builds a platform for user‑generated 3D experiences, offering Roblox Studio for creators and a social marketplace where players explore and interact across devices. Its business model centers on virtual currency (Robux) and subscriptions, platform fees paid to creators, and an expanding advertising offering. Founded in 2004 and headquartered in San Mateo, California, Roblox Corporation is publicly traded on the NYSE under the ticker RBLX.