Principal AI Software Engineer – 3D Geometry & Multimodal Models Location: Europe Working Model: Remote / Adaptable within Europe About the Opportunity Our client is building a new generation of AI-enabled engineering software combining artificial intelligence, computational geometry, CAE and physics-based engineering technologies. The company is looking for a highly experienced AI Software Engineer specialising in multimodal models for 3D geometry, CAD and mesh representations. This is a hands-on software and algorithm development role focused on building production-grade AI technologies capable of understanding, representing and generating complex engineering geometry. The successful candidate will work at the intersection of multimodal foundation models, geometric deep learning, CAD/CAE geometry, mesh representations and engineering software development. Responsibilities * Design and develop multimodal AI models capable of understanding and processing engineering geometry.
* B-Rep / boundary representations * surface and volume meshes * point clouds * images and sketches * text and engineering metadata * simulation and physics data * Develop scalable representations and embeddings for complex 3D engineering geometry. * Develop geometry encoders and tokenisation strategies suitable for large-scale multimodal models. * Develop transformer, graph-based, generative or foundation-model architectures for 3D engineering data. * Develop models for geometry understanding, generation, reconstruction, modification and reasoning. * Develop AI capabilities for mesh generation, mesh understanding and geometry-to-mesh workflows. * Integrate AI models into production engineering software products and CAE/CAD workflows. * Develop robust training, inference and evaluation pipelines. * Optimise models for large engineering datasets and production deployment. * Work closely with computational geometry, CAE, meshing and HPC software teams. * Translate state-of-the-art AI research into