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Lead AI Engineer Driving Large-Scale Language Model Solutions

Company: Chubb

Location: toronto, London

Posted: May 31, 2026

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Position Details

Be the driving force behind high-impact AI solutions in a hands-on Lead AI Engineer role. Architect, build, and deliver large-scale LLM systems that transform enterprise processes.

In this pivotal position, you will have 8-12 years of software and ML engineering experience, including significant leadership overseeing production systems. Strong coding skills in Python and familiarity with modern LLM tools like Hugging Face are essential. Your role focuses on creating headless service layers and collaborating with teams to ensure seamless user experiences and scalable integration.

Key Responsibilities: • Design and build service layers for LLM capabilities • Write and review Python and deployment frameworks • Optimize LLM services for performance and cost • Coach engineers on design and code quality • Represent architecture to stakeholders with clarity

Requirements: • 8-12 years in software/ML engineering, 3+ years in leadership • Proficient in Python and anoth...