Senior Software Engineer (Backend), Communication

Roblox is seeking a Senior Software Engineer to own the backend systems for chat and messaging, supporting billions of messages daily. You will focus on building and scaling communication infrastructure, driving architectural decisions, and defining APIs for creators. This role offers significant influence over technical and product direction within a mission-driven company.

• Build and scale backend infrastructure for millions of concurrent users
• Architect high-throughput distributed services
• Define developer-facing APIs for creators
• Own projects end-to-end from design to production
• Collaborate cross-functionally with various Roblox teams
• Mentor engineers and contribute to recruiting

• No visa sponsorship is available.

• Must be authorized to work without sponsorship.