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Added 5 mins ago
VB
Project & Shutdown Management Lead
Vale Base Metals
NL · Newfoundland and Labrador, Canada
- Full-time
As a Project & Shutdown Management Lead, you will lead $10-15M annual projects, which includes the management and coordination of all activities from FEL 1 studies to AFE approval,…
Added 5 mins ago
VB
Construction and Commissioning Lead
Vale Base Metals
NL · Newfoundland and Labrador, Canada
- Full-time
We are currently seeking a Construction & Commissioning Lead to join our Project Execution Team in Voisey’s Bay, NL.
Added 5 mins ago
VB
Project & Shutdown Management Lead
Vale Base Metals
NL · Newfoundland and Labrador, Canada
- Full-time
As a Project & Shutdown Management Lead, you will lead projects ($10-15M annually) assigned by Project & Shutdown Superintendent including the management and co-ordination of all activities…
Added 5 mins ago
D
Installation Technical Support / Spécialiste du soutien technique à l'installation
dormakaba
Montreal, QC
- Full-time
Lead the dormakaba LGS Installer Certification Program
Added 5 mins ago
LI
Operations Coordinator
LOCAL INDUSTRIAL PARTNERS
Genelle, BC
- Full-time
Added 5 mins ago
VB
Analyst II, IT
Vale Base Metals
Sudbury, ON
- Contract
…and International operations. The successful candidate will lead and coordinate application projects and enhancements while supporting the ongoing reliability and effectiveness of…
Added 5 mins ago
VB
Lead Ground Control Engineer
Vale Base Metals
Sudbury, ON
- Full-time
We are currently seeking a Lead Ground Control Engineer, to join our Mines Technical Services team in Sudbury. This is a permanent position onsite working Monday to Friday. This posting is…
Added 5 mins ago
VB
Sr Specialist - Project Estimating & Cost Control
Vale Base Metals
Toronto, ON
- Full-time
Lead the preparation, review, validation, and reconciliation of capital and operating cost estimates throughout all study phases, including PEA, PFS, and FS.
Added 5 mins ago
CW
Workplace Consultant
CTI Working Environments Inc.
Mississauga, ON
- Full-time
Reporting to the Director of Furniture Solutions, we are hiring a Workplace Consultant. You will lead consultative sales engagements for commercial furniture and workplace projects,…
Added 5 mins ago
FB
Assistant Meat Manager
Farm Boy Inc.
Brantford, ON
- $21 CAD / hour
- Full-time
Lead regular team huddles to share goals, recognize achievements, exchange product knowledge, and provide meaningful feedback to build engagement and connection.
Added 5 mins ago
HI
Accounting and Compliance Manager
HUB International
Chilliwack, BC
- $100,000 to $130,000 CAD / year
- Full-time
Lead, coach, develop, and evaluate team members and Supervisors, setting clear performance expectations and fostering a culture of accountability, continuous improvement, and professional…
Added 5 mins ago
SH
Plumber/Apprentice Plumber
Sandman Hotel Group
Calgary, AB · Greater Calgary Metropolitan Area
- Full-time
Must be confident to lead a small team of apprentice Plumbers and labourers to keep the project on track
Added 5 mins ago
S
Data Architect - Canada Region
Slalom
Vancouver, BC · Greater Vancouver Metropolitan Area
- Full-time
Lead architecture and technical design efforts from discovery through implementation.
Added 5 mins ago
FB
Assistant Produce Manager
Farm Boy Inc.
Hamilton, ON
- $21 CAD / hour
- Full-time
Lead regular team huddles to share goals, recognize achievements, exchange product knowledge, and provide meaningful feedback to build engagement and connection.
Added 6 mins ago
Consultant Business Systems
HSBC Global Services Limited
Toronto, ON
Work closely with the Team Lead/ Business Analyst/ Project Manager, assisting with the requirements gathering process and support business user’s queries
Added 6 mins ago
Principal Software Engineer - Agentic Engineering Platform
OpenTable
Toronto, ON
Identify consequential bottlenecks in how teams deliver software. Use data and direct observation to choose valuable problems, define success, and lead the work through adoption.
Added 6 mins ago
Principal Software Engineer - Agentic Engineering Platform
OpenTable
Toronto, ON
Identify consequential bottlenecks in how teams deliver software. Use data and direct observation to choose valuable problems, define success, and lead the work through adoption.
Added 6 mins ago
SL
AVP, Emerging Risk Management & Strategic Risk Initiatives
Sun Life
Toronto, ON · Sun Life Toronto One York
- Full-time
Proven ability to lead through influence across a federated or matrix organization and gain alignment among senior stakeholders with competing priorities.
Added 6 mins ago
C
Business Development Associate
Corpay
Toronto, ON
- Full-time
Added 6 mins ago
C
Program Advisory, Consulting & Execution, Vice President-MISSISSAUGA
Citi
Mississauga, ON
- Full-time
Lead the end-to-end execution of high-impact workstreams in cross-functional programs, driving process transformation, and operational improvements across the firm.
Added 6 mins ago
C
Program Advisory, Consulting & Execution, Senior Vice President- MISSISSAUGA
Citi
Mississauga, ON
- Full-time
Lead the scoping, design, and execution of target operating model and process transformation initiatives; partner with senior business, operations, and functional leadership to establish…
Added 6 mins ago
BG
Auto Body Parts Coordinator (Yellowhead Trail)
Boyd Group Services
Edmonton, AB
- Full-time
…in collision and glass services. As we continue to grow and lead the industry, we ensure you have the resources and the team behind you to move your career…
Added 6 mins ago
BG
Auto Body Apprentice - Min Level 2 (Hawkesbury)
Boyd Group Services
Hawkesbury, ON
- Full-time
…in collision and glass services. As we continue to grow and lead the industry, we ensure you have the resources and the team behind you to move your career…
Added 20 mins ago
CI
Warehouse Associate (UID Labelling Lead)
Calian in Space & Technology
Montreal, QC
- Full-time
Calian is seeking a UID Labelling Lead to assist our client with the facilitation of their project.
Added 21 mins ago
IO
Engineer, Design and Fabrication
Invest Ottawa
Ottawa, ON
- Full-time
Advise on design for manufacturability, material and process selection, tolerances, cost, and lead time, and explain trade-offs clearly to audiences without a fabrication background

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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