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Posted May 7, 2026

[Remote] Senior Game Engine Developer (O3DE / C++) | Remote

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Note: The job is a remote job and is open to candidates in USA. Crossing Hurdles is seeking a Senior Game Engine Developer specializing in Open 3D Engine (O3DE). The role involves architecting and optimizing game systems, implementing advanced rendering features, and collaborating with team members to enhance gameplay and engine functionality. Responsibilities • Architect, develop, and optimize scalable game systems using Open 3D Engine (O3DE) with C++ and Lua • Implement advanced 3D rendering pipelines and visual features to achieve AAA-quality graphical fidelity • Integrate, extend, and customize O3DE modules to fulfill project-specific needs and support dynamic, multiplayer-ready worlds • Collaborate with designers, artists, and other developers to deliver robust, maintainable gameplay and engine features • Troubleshoot, profile, and resolve complex performance challenges across diverse hardware configurations • Contribute to technical documentation and participate in code reviews to promote best practices and knowledge sharing • Engage in agile development processes, providing technical insights and driving innovation within the team Skills • Professional experience with Open 3D Engine (O3DE) and familiarity with its modular architecture • Advanced programming skills in C++ and proficiency with Lua scripting for gameplay or engine extension • Experience building, optimizing, and debugging large-scale real-time 3D environments • Strong understanding of rendering technologies, graphics pipelines, and multiplayer or networking systems • Excellent written and verbal communication skills with the ability to collaborate across disciplines • Experience working with open-source tools, build systems, and version control • Strong problem-solving skills with a proactive, ownership-driven approach • Contributions to open-source 3D engine projects or involvement in the O3DE community • Experience deploying games or simulations on multiple platforms, including Linux • Background in shipping AAA games or large-scale multiplayer environments Company Overview • At Crossing Hurdles, we specialise in customised recruitment and staffing solutions designed to drive success for businesses and professionals. It was founded in 2022, and is headquartered in , with a workforce of 11-50 employees. Its website is https://www.crossinghurdles.com/. Apply Now Apply Now
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