Software Engineer, GenAI Platform
Roblox · San Mateo, CA, United States
About this role
**Software Engineer, GenAI Platform** Roblox is building the tools and platform that empower our community to bring any experience they can imagine to life—connecting a billion people with optimism and civility. **About the role** Foundation AI builds the platforms, services, and infrastructure that enable machine learning and generative AI across Roblox. In this role, you’ll work across model training and inference, LLM services, agent infrastructure, data systems, experimentation, evaluation, and developer tooling. You’ll design, code, test, launch, and operate production features, partnering with teams across product, research, data, infrastructure, safety, creator, engine, discovery, and economy. You’ll report to an Engineering Manager within the Foundation AI organization. **You will:** - Build platforms and services that power machine learning, generative AI, and agentic platform/product experiences across Roblox. - Explore emerging technologies, including ML frameworks, LLMs, agentic systems, distributed systems, and GPU infrastructure. - Improve the speed, reliability, observability, and cost efficiency of AI development. - Contribute to systems operating at Roblox scale while balancing quality, latency, reliability, and responsible data use. **You have:** - An undergraduate/graduate degree in computer science (or equivalent experience) in a related technical field. - 1–3 years of experience in software engineering, distributed systems, cloud services, or a related area. - Experience building projects through coursework, internships, research, or personal work. - Working knowledge of one or more programming languages such as Go, Python, or Rust (and interest in learning new technologies). - Interest in machine learning, generative AI, distributed systems, data infrastructure, or developer platforms. - Strong communication skills and a willingness to collaborate across teams and disciplines. **Compensation (HQ, San Mateo, CA):** - Starting base pay range: **$153,120 – $196,750 USD** - Equity compensation and benefits eligibility per Roblox’s total rewards. **Work schedule note:** - Onsite Tuesday, Wednesday, and Thursday (optional presence on Monday and Friday, unless otherwise noted). Roblox is an equal opportunity employer and provides reasonable accommodations during the recruiting process. For US-based roles only: the company may not be able to employ candidates for certain US visa categories or support future H-1B sponsorship at this time.
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