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# Founding Engineer

- **Company:** 1zu100 GmbH
- **Location:** München, Germany
- **Contract:** Permanent contract
- **Skills:** Computer-Aided Design, Artificial Intelligence, ArchiCAD, Autodesk Revit, Building Information Modeling, Regression Testing, Reinforcement Learning
- **Published:** September 25, 2026
- **Apply:** https://www.adzuna.de/details/5896963152

## About the Role

* Hands-on experience with harness engineering: agents, tool orchestration, evals.
 * High agency and an entrepreneurial drive. Ideally you have founded before or want to. You find the work yourself and move fast.
 * Experience in a high-growth environment (startup, scale-up or similar).

 * Nice to have: German, Revit, IFC or Grasshopper, a non-linear CV and experiments with reinforcement learning (MCTS, GRPO, RLHF) or diffusion models (discrete and continuous).

## Description

We are looking for one cracked founding engineer to build the AI that plans large residential buildings end to end: the agent harness, the data and context layer, and the evals. You work in a small, high-agency team on real projects that ship right away., * Harness engineering: You build and run the layer around the model end to end: memory, tool orchestration, verification, drawing and document generation, so the output stays consistent and code-compliant at scale.

 * Data and context: You turn messy planning data (CAD/BIM models, PDFs, site surveys, building codes) into the right context at every phase, always traceable back to its source.
 * Evals and benchmarks: You build the eval harness (datasets, regression tests) and measure our agents against the architectural rule sets and judgment calls.
 * BIM and IFC automation: You connect to the architect's toolchain (Revit, ArchiCAD, IFC) to drive automated modeling and clean interoperability.


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