Job Title

Principal Engineer, AI - Toronto (Hybrid: 3 days/week onsite) Help shape how AI powers trusted legal research and editorial intelligence. We’re hiring a Principal Engineer, AI for one our clients, to architect reliable, explainable agentic and generative AI systems used by legal professionals worldwide.What youll be doing:Build AI capabilities trusted for high-stakes professional decisionsDrive GenAI and agentic system strategy across key business workflowsOwn technical direction and deliver impactful outcomes fastMentor and elevate a global engineering organisationDesign and scale AI-native features with LLMs, RAG and agent frameworksIntegrate GenAI into editorial applications legal editors rely onTranslate complex requirements into actionable architectureWhat you bring:10+ years building scalable backend/full-stack systemsExperience with GenAI concepts such as Agentic systems, prompt engineering, retrieval-augmented generation (RAG), and fine-tuningHands-on experience delivering LLM-powered productsStrong cloud, DevOps + MLOps for AI systemsWhat’s in it for you:Supplemental health insurance (dental, paramedical, vision) to enhance access beyond public healthcareLife, accident & long-term disability coverage RRSP retirement program with employer matching optionsMental health support via therapy access, wellbeing resources & 24/7 helplinesGlobal business travel insurance for medical, equipment & travel protection