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Lead Software Engineer, AI

Canada, Toronto, Ontario💼 Full-time🗓 2026-07-28 → 2026-09-27

Core

Lead the development and architectural strategy of enterprise-grade AI systems, including RAG architectures and autonomous agents, for legal, tax, risk, and compliance solutions.

Role type

Staff Software Engineer – AI (Lead IC)

Builds

Enterprise AI systems, multi-component pipelines, autonomous AI agents, and scalable model integrations for Thomson Reuters' expert solutions.

Domain

Legal, Tax, Risk, and Compliance (RegTech)

Deliverable

production ML models

Required skills

Generative AI, RAG, LLMs, Agentic tools, Python, PyTorch, TensorFlow, JAX, MLOps, LLMOps, Cloud platforms (AWS/Azure/GCP), Kubernetes, Terraform, Vector databases, Semantic search

Preferred skills

Domain expertise in legal/tax/accounting, AI governance, Model risk management, Publications/patents in AI/ML

Technologies

PyTorch, TensorFlow, JAX, Docker, Kubernetes, Terraform, AWS, Azure, GCP, OpenAI, Anthropic

Responsibilities

Architect scalable AI model integration strategies, lead technical architecture decisions, mentor senior and junior engineers, champion MLOps/LLMOps practices, design testing and observability frameworks, drive adoption of cutting-edge AI techniques

Seniority

Staff, hands-on IC with strategic leadership

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