Jobs in Canada

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Added 12 mins ago
SA
Assistant Director, Middle School
St. Andrew's College of Arts, Science and Commerce
Aurora, ON
- Full-time
…while supporting a positive, engaging, and well-coordinated experience for students and…
Added 12 mins ago
U
Dean of Lifelong Learning
UNSW
Montreal, QC
- Full-time
The Dean of Lifelong Learning is responsible for academic, strategic and commercial leadership in the post experience education market. Working with the Provost, the University Leadership…
Added 12 mins ago
NB
Senior Auditor
National Bank of Canada
Montreal, QC
- Full-time
Our learning-by-doing training programs help you master your role. Personalized training content on topics such as internal audit, risk management, and banking operations is available to…
Added 12 mins ago
NB
Associate
National Bank of Canada
Medicine Hat, AB
- Full-time
…team up with a wealth advisor to offer an exceptional client experience. Collaboration and partnership will be key to your…
Added 12 mins ago
NB
Analyst commercial financing operation
National Bank of Canada
Montreal, QC
- Temporary
…through your analytical mind, your organizational skills, your experience in commercial financing and your knowledge of source systems that you will have a positive impact on the customer…
Added 12 mins ago
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Sales Director
Gordian
Canada
- Full-time
…cross-selling, and retention. Additionally, the candidate should have experience developing partnerships with service providers interested in the facilities maintenance space. This dual…
Added 12 mins ago
NB
Analyst commercial financing operation
National Bank of Canada
Montreal, QC
- Temporary
…through your analytical mind, your organizational skills, your experience in commercial financing and your knowledge of source systems that you will have a positive impact on the customer…
Added 12 mins ago
NB
Analyst SBL Risk & Control Capital Markets
National Bank of Canada
Montreal, QC
- Full-time
Your integration includes action-based learning to help you master your role, our products, and our technologies. You have access to colleagues with diverse expertise, experiences, and…
Added 12 mins ago
NB
Senior Credit Analyst
National Bank of Canada
Toronto, ON
- Full-time
Bachelor’s degree in a related field and one year of relevant experience OR university certificate/undergraduate diploma and three years of relevant experience
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NB
Product Owner CIAM
National Bank of Canada
Montreal, QC
- Full-time
positive impact on the organisation thanks to your experience in managing
Added 12 mins ago
NB
Banking Advisor
National Bank of Canada
Courtenay, BC
- Full-time
Our training programs use on-the-job learning to help you master your role. You can access personalized training content on such topics as banking solutions and the advisory approach to…
Added 12 mins ago
NB
Manager, Financing Solutions - Private Banking 1859
National Bank of Canada
Quebec, QC
- Full-time
…expertise, and its commitment to providing a high-quality client experience. Our goal is to offer you maximum flexibility to promote your quality of life. This includes a hybrid environment…
Added 12 mins ago
NB
Residential Financing Specialist
National Bank of Canada
Quebec, QC
- Temporary
experience by connecting clients with the right specialists based on their
Added 12 mins ago
T&
Director, Capital Investment & Decision Support
Turner & Townsend
Vancouver, BC
- Full-time
Develop AMCL propositions, methods, tools and intellectual property within Capital Investment & Decision Support, drawing on global AMCL experience and relevant industry practice.
Added 12 mins ago
SI
Manager, Information Security Risk
Staff IT Search Group Inc.
Oakville, ON
- Full-time
Experience assessing risks related to AI, Generative AI, Microsoft Copilot, ChatGPT Enterprise, Azure OpenAI, machine learning platforms, automation, or AI-enabled SaaS solutions is…
Added 12 mins ago
PS
Manager Microsoft Platforms
Personnel Search Ltd.
Saint John, NB
- $100,000 to $140,000 CAD / year
- Full-time
Team Leadership: Provide mentorship and direction to technical specialists, fostering a culture of operational excellence, continuous learning, and high performance.
Added 12 mins ago
NB
Manager, Financing Solutions
National Bank of Canada
Vancouver, BC
- Full-time
A bachelor’s degree in a related field and 6 years of relevant experience, OR a master’s degree in a related field and 4 years of relevant experience, OR an undergraduate diploma from the…
Added 12 mins ago
NB
Analyst
National Bank of Canada
Montreal, QC
- Full-time
The Bank values continuous development and internal mobility. Our personalized training programs, based on learning through action, allow you to master your role and develop new areas of…
Added 12 mins ago
TT
Operational Performance Specialist (13921)
Toronto Transit Commission (TTC)
Toronto, ON · Greater Toronto Area, Canada
- $91,109.2 to $113,895.6 CAD / year
- Full-time
…related field, or an equivalent combination of education and…
Added 12 mins ago
NB
Manager Administrative Support
National Bank of Canada
Vancouver, BC
- Full-time
Our training programs based on learning in action allow you to master your profession. Personalized training content on subjects such as business sector processes and procedures, management…
Added 12 mins ago
NB
Business Development Representative
National Bank of Canada
Toronto, ON
- Full-time
A Bachelor's degree in Finance or a related field and 3 to 5 years of experience, or a completed Master's degree in a related field and two years of relevant experience
Added 12 mins ago
TC
Agentic AI Engineer
Tata Consultancy Services
Mississauga, ON
- $100,000 to $130,000 CAD / year
- Full-time
Senior years of software engineering experience, including 5+ years designing and building enterprise AI/ML platforms.
Added 12 mins ago
TC
Donor Engagement Officer
The Citizens Foundation Canada
Toronto, ON · Greater Toronto Area, Canada
- Full-time
TCF Canada delivers quality learning at scale to communities with the greatest need, creating opportunities for children to learn, grow and shape their own futures. Through this work, we…
Added 12 mins ago
CA
Director, Admissions & Referent Relations
Canadian Addiction Treatment Centres (CATC)
Markham, ON
- Full-time
Career Development: Professional Development, Lunch & Learn Sessions and access to 100+ courses within the Company’s Learning Management System.
Added 12 mins ago
NB
Senior Data Solutions Architect
National Bank of Canada
Montreal, QC
- Full-time
National Bank values continuous development and internal mobility. Our personalized training programs, based on learning through action, enable you to master your profession and develop new…

Thomson Reuters

Principal Engineer

Toronto, ON, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Dec 3, 2026
Experience: 10+ years of hands-on software engineering experience with a proven record of developing scalable, web-based solutions.
Posting language: English
Posted: Nov 3, 2026

Original job description

Job Description

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.

 

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 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.

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 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. 
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 helps its customers pursue justice, truth, and transparency. Together, with the professionals and institutions we serve, we help uphold the rule of law, turn the wheels of commerce, catch bad actors, report the facts, and provide trusted, unbiased information to people all over the world.

Our use of AI within the recruitment process Thomson Reuters utilizes Artificial Intelligence (AI) to support parts of our global recruitment process. Unless you opt-out, our AI system will assess the information provided by you and compare it to the requirements listed for the role, and present the result to our recruitment personnel for further review. The AI system acts as a supporting tool, but there is always a human making the decision if you will be considered for the role.

In the United States, Thomson Reuters offers a comprehensive benefits package to our employees. Our benefit package includes market competitive health, dental, vision, disability, and life insurance programs, as well as a competitive 401k plan with company match. In addition, Thomson Reuters offers market leading work life benefits with competitive vacation, sick and safe paid time off, paid holidays (including two company mental health days off), parental leave, sabbatical leave. These benefits meet or exceeds the requirements of paid time off in accordance with any applicable state or municipal laws. Finally, Thomson Reuters offers the following additional benefits: optional hospital, accident and sickness insurance paid 100% by the employee; optional life and AD&D insurance paid 100% by the employee; Flexible Spending and Health Savings Accounts; fitness reimbursement; access to Employee Assistance Program; Group Legal Identity Theft Protection benefit paid 100% by employee; access to 529 Plan; commuter benefits; Adoption & Surrogacy Assistance; Tuition Reimbursement; and access to Employee Stock Purchase Plan.

Thomson Reuters complies with local laws that require upfront disclosure of the expected pay range for a position. The base compensation range varies across locations. Eligible office location(s) for this role include one or more of the following: New York City, San Francisco, Los Angeles, and/or Irvine, CA; McLean, VA; Washington, DC. The base compensation range for the role in any of those locations is $183,100 USD - $340,000 USD. For any eligible US locations, unless otherwise noted, the base compensation range for this role is $158,900 USD - $295,100 USD. Base pay is positioned within the range based on several factors including an individual’s knowledge, skills and experience with consideration given to internal equity. Base pay is one part of a comprehensive Total Reward program which also includes flexible and supportive benefits and other wellbeing programs. This role may also be eligible for an Annual Bonus based on a combination of enterprise and individual performance.

About Us

Thomson Reuters informs the way forward by bringing together the trusted content and technology that people and organizations need to make the right decisions. We serve professionals across legal, tax, accounting, compliance, government, and media. Our products combine highly specialized software and insights to empower professionals with the data, intelligence, and solutions needed to make informed decisions, and to help institutions in their pursuit of justice, truth, and transparency. Reuters, part of Thomson Reuters, is a world leading provider of trusted journalism and news.

We are powered by the talents of 26,000 employees across more than 70 countries, where everyone has a chance to contribute and grow professionally in flexible work environments. At a time when objectivity, accuracy, fairness, and transparency are under attack, we consider it our duty to pursue them. Sound exciting? Join us and help shape the industries that move society forward.

As a global business, we rely on the unique backgrounds, perspectives, and experiences of all employees to deliver on our business goals. To ensure we can do that, we seek talented, qualified employees in all our operations around the world regardless of race, color, sex/gender, including pregnancy, gender identity and expression, national origin, religion, sexual orientation, disability, age, marital status, citizen status, veteran status, or any other protected classification under applicable law. Thomson Reuters is proud to be an Equal Employment Opportunity Employer providing a drug-free workplace.

Thomson Reuters makes reasonable accommodations for applicants with disabilities, including veterans with disabilities, and for sincerely held religious beliefs in accordance with applicable law. If you reside in the United States and require an accommodation in the recruiting process, you may contact our Human Resources Department at HR.Leave-Expert@thomsonreuters.com. Disability accommodations in the recruiting process may include things like a sign language interpreter, making interview rooms accessible, providing assistive technology, or other relevant accommodations. Please note this email is not intended for general recruitment questions and we will promptly respond to inquiries regarding accommodations. More information on requesting an accommodation here.

Learn more on how to protect yourself from fraudulent job postings here.

More information about Thomson Reuters can be found on thomsonreuters.com

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More about this job

Responsibilities

Define and execute the technical vision for generative AI products, leading the design and development of AI-native features and integrating LLM technologies into Corporate Tax and Trade products. Provide technical leadership, manage complex initiatives and technical risks, improve Micro Front End performance and scalability, mentor a distributed engineering team, and collaborate across functions to turn business needs into technical solutions.

Requirements

Requires 10 or more years of hands-on software engineering experience developing scalable web solutions, expertise in modern UI frameworks, TypeScript, Node.js, Python, cloud platforms, and experience integrating AI/ML into customer-facing applications. Candidates should have GenAI experience, enterprise SaaS background, strong communication and mentoring abilities, and an advanced degree in Computer Science, Engineering, or a related field.

Skills

Technical Leadership
Software Engineering
Generative AI
Large Language Models
Prompt Engineering
Retrieval-Augmented Generation
Fine-Tuning
React
Angular
Vue
TypeScript
Node.js
Python
Cloud Platforms
Micro Frontends
Mentoring

Benefits

Flexible Vacation
Mental Health Days
Headspace App Access
Retirement Savings
Tuition Reimbursement
Employee Incentive Programs
Health Insurance
Dental Insurance
Vision Insurance
Disability Insurance
Life Insurance
401(k) With Company Match
Paid Holidays
Parental Leave
Sabbatical Leave
Fitness Reimbursement
Employee Assistance Program
Employee Stock Purchase Plan
Adoption and Surrogacy Assistance
Commuter Benefits
Paid Volunteer Days

Visa sponsorship

Not detected in the job text

Keywords

Generative AI
Artificial Intelligence
Large Language Models
Prompt Engineering
Retrieval-Augmented Generation
Fine-Tuning
AI/ML Integration
AI-Native Products
React
Angular
Vue
TypeScript
Node.js
Python
AWS
Azure
Google Cloud Platform
Micro Front Ends
Enterprise SaaS
Scalable Web Applications
Technical Strategy
Software Development
Release Management
AI Development Tools
Test-Driven Development
Technical Risk Management
Cross-Functional Collaboration
Mentoring
Corporate Tax
Trade Products

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