Join an ambitious project to enhance and complete a large-scale open-world environment in Unreal Engine 5, representing the Australian mainland and Tasmania.
The existing landscape utilizes Unreal Landscape and World Partition across a 400 × 400 km terrain.
The objective is to deliver a cohesive, editable, and playable world with authentic geography, terrain variation, and biome accuracy.
You will assess the current landscape, recommend practical improvements, and implement advanced environment development techniques to achieve a high-quality, optimized result.
This role requires direct collaboration within the existing UE5 project, with a strong emphasis on performance, scalability, and maintainable workflows for large worlds.ResponsibilitiesAssess and analyze the current Unreal Engine 5 landscape and World Partition setupRecommend and implement improvements to terrain sculpting, landscape materials, and biome definitionRefine coastlines, mountain ranges, deserts, rivers, lakes, and natural landmarks for realism and recognizabilityDevelop and optimize vegetation, environmental details, and procedural content generation workflowsEnsure large-world performance, efficient streaming,



and scalability within UE5Collaborate closely with the project owner to define requirements and deliverablesProvide relevant examples of previous large-scale UE5 environment or world-building workSkills And RequirementsExtensive experience with Unreal Engine 5, especially large-scale open-world environment developmentProficiency in terrain sculpting, landscape material creation, and biome definitionStrong understanding of World Partition, level streaming, and performance optimization for large environmentsDemonstrated ability to create realistic vegetation, environmental assets, and procedural contentExperience with Australian or similar biomes is highly desirableAbility to assess existing projects and propose practical, maintainable solutionsExcellent communication skills and a collaborative, reliable work ethicPortfolio showcasing relevant UE5 workplace work is requiredAvailability for ongoing collaboration if the initial project is successfulAbout TwineTwine is a leading freelance marketplace connecting top freelancers, consultants, and contractors with companies needing creative and tech expertise.
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📌 Freelance Environment Artist – Unreal Engine Open World (Canberra)
🏢 Twine
📍 Canberra