Founding Engineer, AI and Geometry / CAD

Role overview Help build the geometry and data foundations of a BIM authoring tool designed for AI agents. You’ll develop agents that can plan and edit building models, as well as generative design capabilities that account for applicable codes and client constraints. The position offers scope to take on broader technical leadership as the team grows.

Responsibilities - Build the geometry and data core of the authoring tool. - Develop AI agents that plan and edit building models. - Create generative design capabilities that incorporate building codes and client constraints.

Requirements - Experience shipping commercial production software; one to two years may be suitable with a strong record of independent projects. - Hands-on 3D geometry or CAD experience, such as geometry kernels, B-rep, meshes, CAD APIs, IFC, or Revit. - Regular engineering experience with LLMs and AI agents. - Ability to work across the stack and learn unfamiliar areas quickly. - Startup or founder experience and fluency in English. - Work authorization in the EU, UK, or Switzerland without sponsorship.

Nice to have - Experience leading engineers or making architecture decisions. - AEC or BIM experience, including IFC, Revit API, or Rhino/Grasshopper. - Experience with Python, PyTorch, TypeScript, three.js, or generative and multimodal models for 3D or visual data.

Benefits and work setup - Stock options are offered. - Remote within Europe, including the UK and Switzerland. Karlsruhe, Germany, is the primary location; candidates should be based in Europe or willing to relocate there.