Full-time

Staff Software Engineer, Core Engine

Posted by Unity Technologies • Copenhagen, Denmark, Denmark

📍 Copenhagen, Denmark 🕒 March 01, 2026

About the Role

**Copenhagen, Denmark**

**Staff Software Engineer, Core Engine**

Location

Copenhagen, Denmark

Department

Engineering

Requisition ID

JOBREQ-2515358

**Role description**



**The opportunity**

We're looking for a Staff Engineer to join the Runtime team within the Core Engine group here at Unity. You'll be responsible for designing, implementing, and maintaining the low-level systems that form the backbone of the Unity runtime. You'll work across subsystems including transforms, the player loop, the job system, serialization, and support higher level features like physics and netcode. Your work will directly impact the performance, stability, and capabilities available to millions of developers worldwide.



This is a highly technical individual contributor role with significant influence over architectural decisions and engineering practices. You'll collaborate closely with te...

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