# Senior Machine Learning Infrastructure Engineer, Matchmaking at Roblox

- Company: Roblox
- What the company does: Roblox is a global platform where millions of people gather together every day to imagine, create, and share experiences with each other in immersive, user-generated 3D worlds. Backed by First Round.
- Company website: https://hbr.org/2022/03/the-ceo-of-roblox-on-scaling-community-sourced-innovation
- Type: Startups (AI role)
- Level: Senior
- Location: San Mateo, CA, United States
- Work setup: On-site
- Posted: 2026-11-03
- Apply by: 2026-12-18
- Apply: https://careers.roblox.com/jobs/8282837?gh_jid=8282837&utm_source=1752vc&utm_medium=careers
- Page: https://www.1752.vc/careers/jobs/roblox-senior-machine-learning-infrastructure-engineer-matchmaking/

## About the role

A career at Roblox means you’ll be working to shape the future of human interaction, solving unique technical challenges at scale, and helping to create safer, more civil shared experiences for everyone. As a Senior Machine Learning Infrastructure Engineer, you’ll build scalable, reliable, and high-performance infrastructure that powers ML systems across our organization. You’ll operate at the scales of tens of billions of scorings, and redefine how we match hundreds of millions of users to millions of games. Found on 1752vc Careers, the job board for startup and VC roles.

## What they're looking for

- 5+ years of experience designing, building, and deploying large-scale machine learning and data systems in production environments
- 3+ years of experience tech-leading ML infrastructure or data engineering teams
- Hands-on experience with large-scale streaming and data processing systems (e.g., Kafka, Flink, Spark, Beam) and real-time feature pipelines
- Experience building or operating online, incremental, or continual learning systems for recommendation, ranking, or search is a strong plus
- Strong communication skills and a collaborative approach to problem solving
- BS, MS, or Ph.D. in Computer Science, Engineering, or equivalent experience

Tags: Machine Learning

Source: 1752vc Careers, https://www.1752.vc/careers/jobs/roblox-senior-machine-learning-infrastructure-engineer-matchmaking/