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Senior Machine Learning Engineer (LLMs)

📍 Location
Chicago, Illinois
⏰ Job Type
Full-time
📅 Posted
May 16, 2026

About the Role

We’re building deeply integrated LLMs into a real product used daily by restoration companies running thousands of jobs. This is not a “prompt engineer” role. You’ll design, train, and ship domain-specific language models that automate real workflows and move real revenue.


You will:



  • Own end‑to‑end LLM systems: architecture, training, evals, and iteration

  • Fine‑tune and extend existing models (LoRA, instruction tuning, RLHF)

  • Build and maintain data pipelines from product databases, documents, APIs, and logs

  • Ship reliable, monitored, production models with clear guardrails

  • Collaborate closely with product and engineering to turn messy real‑world problems into working systems

  • Build and coordinate the AI engineering team

  • Use Claude Code as a core tool for development, refactors, tests, and experiments


This is for you if:



  • “How does this actually work ...

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