3D Engineer

About the role

We are looking for an exceptional 3D Engineer to build the technical foundations behind AI‑powered 3D asset creation at Customuse. You will work on generating, transforming, optimizing, texturing, rendering and shipping 3D assets as part of a broader AI creative engine for image, video and 3D.

Key responsibilities

• Design systems for generating, manipulating, optimizing and rendering 3D assets at scale.
• Build workflows for mesh processing, UVs, materials, textures, rigging, scene composition and asset conversion.
• Work on geometry, topology, transformations, coordinate systems, optimization and rendering problems.
• Prototype ambitious R&D ideas and turn the strongest into reliable product features.
• Optimize pipelines for quality, file size, performance, compatibility and cross‑device rendering.
• Collaborate with product, AI, design and engineering teams to make complex 3D technology simple for creators.

Required profile

• Strong experience in 3D engineering, graphics, computational geometry, game engines, simulation, CAD or procedural generation.
• Deep understanding of vectors, matrices, quaternions, transformations, coordinate systems, projections and spatial reasoning.
• Experience with asset formats and pipelines such as glTF, FBX, OBJ, USD, Blender or custom tooling.
• Ability to write production‑grade code, preferably in TypeScript, JavaScript, Python, C++ or Rust.
• Focus on performance, numerical robustness, asset quality and user experience.

What we offer

• Competitive salary and stock options.
• Real ownership from day one on a product used by millions of creators.
• Work at the intersection of AI, media creation, gaming, 3D and creative tools.
• Small, ambitious team with direct feedback, high trust and high standards.
• Central London office.