Build AI underwriting systems with Python and backend expertise at nesto, in a remote-first role open across Canada. Shape production lending technology. As a Senior Applied AI Engineer, you will lead major projects for Maestro, nesto’s AI underwriting and lending engine. Apply LLMs, retrieval-augmented generation, structured extraction, and robust API skills to production workflows. Your work will combine software engineering, data science, and model evaluation across the full lifecycle. Key Responsibilities:

Lead major features and projects from design through delivery Optimize agentic workflows combining rules, LLMs,



and embedding search Build evaluation pipelines with golden sets and regression tracking Shape AI platform architecture through reviews and collaboration Mentor peers and support delivery timelines Requirements:

Five or more years of professional software development experience Strong Python, backend, and API development skills Hands-on production experience with LLMs and structured extraction Background in data science, data analysis, or statistics Experience leading projects or technical initiatives Lead Python, API, LLM, and evaluation work that advances Maestro and nesto’s transparent digital mortgage technology across Canada.

📌 Senior AI Backend Engineer (Winnipeg)
🏢 Nesto Cloud
📍 Winnipeg