Principal Engineer Are you passionate about pushing the boundaries of AI technology and leading the charge in building intelligent solutions that transform how Tax and Trade products work? Join the Thomson Reuters Corporate Tax and Trade team and drive the technical execution of groundbreaking AI projects that make a real difference.

Job Description Are you passionate about pushing the boundaries of AI technology and leading the charge in building intelligent solutions that transform how Tax and Trade products work? Join the Thomson Reuters Corporate Tax and Trade team and drive the technical execution of groundbreaking AI projects that make a real difference.

As Principal Engineer for Corporate Tax and Trade, you'll define and execute the technical vision for our generative AI products, ensuring we deliver powerful, user-friendly, and innovative solutions that transform Tax and Trade products.

Key Responsibilities

Provide technical leadership and define software development strategies for critical AI projects, ensuring alignment with business objectives.

Lead the design and development of cutting-edge 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.

Required Qualifications





10+ years of hands‑on software engineering experience with a proven record of developing scalable, web‑based solutions.

Expertise with modern UI frameworks (React, Angular, Vue, or similar), TypeScript, Node.js, and Python.

Experience with building agentic platform, MCP, Evals, secure AI, golden data set, PydanticAI, SDK like Claude agent SDK, Prompt and context engineering, Sandboxing

Experience with cloud platforms (AWS, Azure, or GCP).

Excellent interpersonal and communication skills, with the ability to influence across organisational boundaries.

Demonstrated ability to mentor others and promote best practices in release management, AI dev tools, and test‑driven development.

Ability to navigate ambiguity, make data‑driven decisions, and deliver results in a fast‑paced environment.

Experience integrating AI/ML technologies into customer‑facing applications.

Background in enterprise SaaS environments.

Advanced degree in Computer Science, Engineering, or a related field.

Preferred Qualifications N/A

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

What’s in it For You?

Hybrid Work Model: We’ve adopted a flexible hybrid working environment for our office‐based roles while delivering a seamless experience that is digitally and physically connected.





Flexibility & Work-Life Balance: Flex My Way is a set of supportive workplace policies designed to help manage personal and professional responsibilities, whether caring for family, giving back to the community, or finding time to refresh and reset. This builds upon our flexible work arrangements, including work from anywhere for up to 8 weeks per year, empowering employees to achieve a better work‑life balance.

Career Development and Growth: By fostering a culture of continuous learning and skill development, we prepare our talent to tackle tomorrow’s challenges and deliver real‑world solutions. Our Grow My Way programming and skills‑first approach ensures you have the tools and knowledge to grow, lead, and thrive in an AI‑enabled future.

Industry Competitive Benefits: We offer comprehensive benefit plans to include flexible vacation, two company‑wide Mental Health Days off, access to the Headspace app, retirement savings, tuition reimbursement, employee incentive programs, and resources for mental, physical, and financial wellbeing.

Culture: Globally recognized, award‑winning reputation for inclusion and belonging, flexibility, work‑life balance, and more. We live by our values: Obsess over our Customers, Compete to Win, Challenge (Y)our Thinking, Act Fast / Learn Fast, and Stronger Together.

Social Impact: Make an impact in your community with our Social Impact Institute. We offer employees two paid volunteer days off annually and opportunities to get involved with pro‑bono consulting projects and Environmental, Social, and Governance (ESG) initiatives.

Making a Real‑World Impact:We are one of the few companies globally that

📌 Principal Engineer (Winnipeg)
🏢 Thomson Reuters
📍 Winnipeg