Engineer
As a Founding Engineer at Isidor, you will be responsible for owning the architecture that measures AI reliability, encompassing scalable backend systems, forward-deployed pipelines, and client-facing APIs. This role involves designing and building core infrastructure for data ingestion and evaluation, implementing automated pipelines, and leading DevOps and cloud automation.
Isidor is building the foundation of reliable AI. We believe that the next leap in AI depends as much on understanding and measuring model behavior as it does on model size. To make AI trustworthy, we need systems that verify outputs, benchmark performance, and automate evaluation across billions of examples. Isidor was founded by engineers and researchers who care deeply about precision, transparency, and scientific rigor. We are a small, fast-moving team working directly with frontier AI labs and enterprise to make evaluation as measurable and reproducible as training itself.
As a Founding Engineer, you’ll own the architecture that defines how AI reliability is measured, from scalable backend systems to forward deployed pipelines and client-facing APIs.
Your work will directly influence the development of the next generation of AI models, giving you the opportunity to make an outsized impact on frontier research and implementation in enterprise.
Posted May 31, 2026