Senior Software Engineer - Account Infrastructure
Core
Designing and implementing scalable, high-throughput microservices for user authentication and security controls to protect 1 billion active users on the Roblox platform.
Role type
Senior full-stack software engineer (account infrastructure)
Builds
User authentication and security infrastructure, including auth/security controls and risk-based friction mechanisms.
Domain
Internet / Distributed Systems / Cybersecurity
Deliverable
production ML models | product features | infrastructure
Required skills
Distributed systems architecture, full-stack development, system safety and security design, technical leadership, cross-functional collaboration, data-driven decision making, AI integration
Preferred skills
Rust, Go, C#, Python, Java, React, Vue, Angular, machine learning, agentic AI
Technologies
Rust, Go, C#, Python, Java, React, Vue, Angular
Responsibilities
Own the complete lifecycle of full-stack features in Auth Infra from specification to iteration; define architectural direction for scaling account authentication; maintain user authentication and security infrastructure; drive cross-functional initiatives for safety application adoption; mentor peers and lead technical initiatives across team boundaries.
Seniority
Senior, hands-on IC with leadership responsibilities
