Software Engineer, Reliability

San Mateo, CAFull-time$153k–$197k2026-10-23 → 2026-11-11

HybridNo visa sponsorship

Core

Build and improve systems using AI and ML to scale services and workloads across multiple geographic regions for Roblox's platform.

Role type

mid-level IC software engineer (reliability & infrastructure)

Builds

scalable infrastructure and AI/ML systems for global user experiences

Domain

internet platform / distributed systems / AI/ML

Deliverable

production ML models

Required skills

distributed systems, Python/Rust/Go/Java/C#, performance profiling, backend systems, AI/ML pipelines, metrics analysis

Preferred skills

Kubernetes, Nomad, Prometheus, Grafana, ML forecasting

Responsibilities

own well-scoped features from design to production, build AI/ML systems for scaling, find and fix performance/efficiency problems, work with product/infra teams, participate in on-call and incident follow-ups

Seniority

Junior to Mid-level, hands-on IC

About Roblox

Roblox provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. Roblox also provides reasonable accommodations to candidates with qualifying disabilities or religious beliefs during the recruiting process.