Software Engineer – Unity Studio, Web-based 3D Editor

Unity

Software Engineer developing Unity Studio, a web-based 3D authoring tool for creators worldwide. Involves feature development, collaboration systems, and optimizing performance for browser environments.

Posted 5/18/2026full-timeRemote • 🇩🇪 GermanyMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

AssemblyAWSAzureCloudDockerJavaScriptNode.jsReduxTypeScriptUnity

About the role

Key responsibilities & impact

Build and ship features for the 3D editor — from scene manipulation tools to UI panels — using Unity's UI Toolkit, MVVM, and a Redux-style state management layer.
Work on a real-time collaboration system, enabling multiple users to edit a scene simultaneously in the browser.
Profile and optimize WebGL/WebAssembly performance — tackling load times, memory management, and the unique constraints of a browser-hosted Unity runtime.
Integrate with cloud services and 3D asset pipelines, connecting the editor to Unity's ecosystem for asset management, authentication, publishing, and analytics.
Strengthen quality and delivery through testing (EditMode, PlayMode, integration), CI/CD contributions, and thoughtful code reviews — while fostering a culture of innovation, teamwork, and technical excellence.

Requirements

What you’ll need

Strong C# proficiency in a Unity context — comfortable with modern C# (async/await, pattern matching) and dedicated to writing clean, testable code.
Solid Unity experience (3+ years) — you know your way around the Unity runtime, URP, assembly definitions, and the package ecosystem.
Understanding of WebGL/WebAssembly constraints — you've shipped or optimized a Unity WebGL build and understand the realities of single-threaded execution, memory limits, and browser sandboxing.
Experience building UI with UI Toolkit.
3D graphics fundamentals — you understand meshes, materials, shaders, and rendering pipelines well enough to debug visual issues and reason about draw call performance.
Experience with real-time collaboration systems (CRDTs, operational transforms, or conflict resolution in multi-user editors).
Familiarity with 3D asset pipelines and optimization (glTF/GLB, FBX, Draco, KTX2).
Experience with cloud infrastructure (AWS, Azure, Docker) or CI/CD pipelines for Unity projects.
TypeScript/Node.js skills for developer tooling and CLI utilities.
Interest in WebGPU and next-generation browser rendering APIs.

Benefits

Comp & perks

Comprehensive health, life, and disability insurance
Commute subsidy
Employee stock ownership
Competitive retirement/pension plans
Generous vacation and personal days
Support for new parents through leave and family-care programs
Office food snacks
Mental Health and Wellbeing programs and support
Employee Resource Groups
Global Employee Assistance Program
Training and development programs
Volunteering and donation matching program

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

C#UnityWebGLWebAssemblyUI Toolkit3D graphicsTypeScriptNode.jsCI/CDcloud infrastructure

Soft Skills

teamworkinnovationtechnical excellence