AI & Emerging technologies

Principal Generative AI Engineer

Thomson Reuters

Toronto · Ontario · Canada

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Generative AI leadership meets technical execution in this Principal Engineer role with Thomson Reuters Corporate Tax and Trade. The position follows a hybrid work model.

As Principal Engineer, you will define and execute the technical vision for generative AI products. You will lead AI-native experiences, integrate LLM technologies, and guide scalable web-based solutions. The role also supports engineering culture across a globally distributed team.

Key Responsibilities:

  • Define software development strategies for critical AI projects
  • Lead innovative AI-native feature design and development
  • Integrate LLMs and generative AI into products
  • Streamline Micro Front Ends for latency and scalability
  • Mentor engineering managers, architects, and developers globally

Requirements:

  • 10+ years of hands-on software engineering experience
  • Expertise in React, Angular, Vue, TypeScript, Node.js, or Python
  • Knowledge of prompt engineering, RAG, and fine-tuning
  • Experience with AWS, Azure, or GCP
  • Advanced degree in Computer Science, Engineering, or related field

Lead generative AI product execution through technical strategy, LLM integration, Micro Front Ends, and engineering mentorship.

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Reference: WJ-2742_533257 · Posted 08 Nov 2026, 06:34 PM

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