Senior Software Engineer, Engine Systems

San Mateo, CAFull-time$242k2026-07-15 → 2026-11-11

HybridNo visa sponsorship

Core

Building foundational C++ systems and data structures for the Roblox engine's DataModel, enabling creators to build 3D immersive experiences.

Role type

Senior IC engine systems engineer

Builds

Core engine systems, C++ reflection bindings, and serialization tools for the Roblox platform

Domain

Game engine development / 3D graphics

Required skills

C++ systems programming, game engine internals, smart pointers, templates, virtual functions, memory management, codegen tooling

Preferred skills

curiosity about CPU behavior, full lifecycle project ownership

Technologies

C++, Luau, C++ codegen

Responsibilities

Develop high-performance engine code for user-created games, build core systems and data structures, execute code across desktop/mobile/console clients

Seniority

Senior, 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.