Unreal Engine C++ Developer

Seeking an experienced Unreal Engine C++ Developer for a short-term contract (2-3 months) to help elevate our open-source Unreal SDK to the next level of quality and usability. This is a hands-on role with high visibility and impact. Core responsibility will be to identify areas for improvement across the SDK—including architecture, performance, and developer experience—and implement enhancements that align with best-in-class standards. Stream builds SDKs used by thousands of developers, including some of the largest apps in the world. You’re not just writing code—you’re creating tools for other engineers. This demands exceptional quality, thoughtful design, and rock-solid stability.