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Senior Software Engineer - Avatar Personalization

San Mateo, CA💼 Full-time💰 $196,750–$196,750🗓 2026-07-15 → 2026-07-31

Core

Building features and APIs in the Roblox game engine to enhance avatar personalization, animation, and customization systems for millions of players and developers.

Role type

Senior Software Engineer (Game Engine)

Builds

Avatar systems, creation tools, and APIs for in-experience character customization

Domain

Gaming / 3D Virtual Worlds

Deliverable

production ML models | product features

Required skills

C++, 3D math, data structures, algorithms, networking, character building systems, animation, rigid-body/cloth/hair physics, shading

Preferred skills

Game or film development experience, console or mobile game title experience

Technologies

C++, Lua, Roblox game engine

Responsibilities

Implement groundbreaking features in the Roblox game engine, build APIs for developer avatar creation, refactor codebase to improve reliability and performance, work with multiple teams to build the user-generated gaming platform

Seniority

Senior, hands-on IC

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