Senior Software Engineer, ML Infra

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Senior Software Engineer, ML Infra in USA

Roblox
Full time
Email

USA
09/24/2026
Report

San Mateo, CA

Responsibilities

Architect, build, and optimize end-to-end ML-based safety moderation systems for 3D content, code, images, and video.
Develop scalable distributed architectures and event-driven, asynchronous workflows for high-throughput asset processing.
Deliver AI-driven safety products from initial ideation through production deployment.
Drive technical roadmap decisions and implement observability, reliability, security, compliance, testing, and CI/CD practices.
Partner with Moderation Operations, Product Management, Data Science, and engineering teams.
Mentor engineering team members and promote engineering excellence.

Requirements

5+ years of professional software engineering experience designing, building, and deploying large-scale ML infrastructure and distributed production systems.
Deep backend expertise in high-capacity microservices, distributed architecture, scalable data storage and management, and event-driven asynchronous processing.
A track record of architecting, building, and deploying low-latency distributed ML services to production end-to-end.
Experience with streaming and messaging platforms such as Apache Kafka and Apache Flink, end-to-end testing, CI/CD pipelines, security compliance, and system observability.
Hands-on experience with computer vision and multimodal architectures spanning image, audio, video, and 3D content modeling.
Experience fine-tuning large Vision-Language Models is preferred.

Benefits

Annual base salary range of $278,530–$328,610 USD for roles based at the San Mateo headquarters.
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.

Salary: $279k - $329k/yr

Roblox

Roblox's vision is to reimagine the way people come together. Our mission is to connect a billion people with optimism and civility. What is Roblox? Roblox is a platform where people come together virtually to share experiences. Every day, tens of millions of people from around the world come to ...

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