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Principal Engineer
Principal EngineerThomson Reuters • Toronto, ON, CA
Principal Engineer

Principal Engineer

Thomson Reuters • Toronto, ON, CA
18 days ago
Job type
  • Full-time
Job description

Join to apply for the Principal Engineer role at Thomson Reuters .

This position is open due to an existing vacancy to support our evolving business needs.

About The Role

  • Provide technical leadership and define software development strategies for critical AI projects, ensuring alignment with business objectives.
  • Lead the design and development of innovative features advancing AI‑native product experiences.
  • Drive the seamless integration of LLMs and generative AI technologies into Corporate Tax and Trade products.
  • Streamline the use of Micro Front Ends to ensure low latency, scalability, and excellent user experience.
  • Mentor a globally distributed team of engineering managers, architects, and developers to strengthen engineering culture.
  • Lead complex technical initiatives, exercising autonomy in decision‑making and managing technical risk.
  • Collaborate with cross‑functional teams to translate business requirements into actionable technical solutions.

About You

  • 10+ years of hands‑on software engineering experience with a proven record of developing scalable, web‑based solutions and an advanced degree in Computer Science, Engineering, or a related field.
  • Expertise with modern UI frameworks (React, Angular, Vue, or similar), TypeScript, Node.js, and Python.
  • Experience with AI technologies, including GenAI concepts such as prompt engineering, retrieval‑augmented generation (RAG), and fine‑tuning.
  • Experience with cloud platforms (AWS, Azure, or GCP).
  • Excellent interpersonal and communication skills, with the ability to influence across organisational boundaries and navigate ambiguity in a fast‑paced environment.
  • Demonstrated ability to mentor others and promote best practices in release management, AI dev tools, and test‑driven development.
  • Experience integrating AI / ML technologies into customer‑facing applications.
  • What’s in it for you?

  • Hybrid Work Model : 2‑3 days a week in the office, with flexible remote options.
  • Work‑Life Balance : Flex My Way policy, work‑from‑anywhere up to 8 weeks per year, flexible vacation, two company‑wide mental health days, Headspace app, etc.
  • Career Development : Growth programs, skills‑first approach, industry‑leading learning opportunities, and leadership pathways.
  • Competitive Benefits : Health, dental, vision, disability, life insurance, 401k with company match, paid holidays, parental leave, sabbatical leave, tuition reimbursement, employee stock purchase plan, and more.
  • Culture : Inclusion, flexibility, values, social impact, volunteer days, and a mission to help customers pursue justice, truth, and transparency.
  • Seniority Level

    Mid‑Senior level

    Employment Type

    Full‑time

    Job Function

    Engineering and Information Technology

    Industries

    Software Development

    Our AI Recruitment Process

    Thomson Reuters uses Artificial Intelligence to support parts of our global recruitment process. Unless you opt‑out, this AI system will assess your information against the role requirements and provide a result to recruiters; human reviewers still make the final decision.

    Benefits Overview (U.S.)

    Our comprehensive benefits package includes health, dental, vision, disability, life insurance, 401k with company match, competitive vacation, paid holidays, parental leave, sabbatical leave, hospital, accident, life and AD&D insurance options, flexible spending, health savings, fitness reimbursement, Employee Assistance, legal identity theft protection, 529 Plan, commuter benefits, adoption & surrogacy assistance, tuition reimbursement, Employee Stock Purchase Plan, and more.

    Equal Employment Opportunity

    Thomson Reuters provides an inclusive, drug‑free workplace and is proud to be an Equal Employment Opportunity Employer. We make reasonable accommodations for applicants with disabilities, veterans with disabilities, and sincerely held religious beliefs. For accommodations in the U.S., contact HR.Leave‑Expert@thomsonreuters.com. Learn more about protecting yourself from fraud here.

    Company Overview

    Thomson Reuters informs the way forward by bringing together trusted content and technology that professionals need to make informed decisions across legal, tax, accounting, compliance, government, and media. Our products combine specialized software and insights to empower professionals with data, intelligence, and solutions. Reuters, part of Thomson Reuters, is a world‑leading provider of trusted journalism and news.

    We are powered by talents from 26,000 employees worldwide. Join us to shape industries that move society forward.

    For more information, visit thomsonreuters.com.

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    Principal Engineer • Toronto, ON, CA

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