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Added 3 months ago
R
AI Platform Engineer (Senior / Principal)
RAVL
Toronto, ON
- Full-time
Rather than building individual business applications or developer tooling, you'll focus on the production AI platform itself - creating reusable services, operational excellence, and…
Added 3 months ago
MI
Lead Backend Developer
Movable Ink
Toronto, ON
- Full-time
We’re looking for a Lead Software Engineer to join our team in a backend developer role.This is a hands-on technical leadership role for someone who thrives at the intersection of…
Added 3 months ago
T
Robotics Manufacturing Engineer, Geartrain Assembly & Test, Optimus
Tesla
Langley (District), BC · Langley, BC
- Full-time
…assembly at scale. You will develop robust assembly processes and lead the full lifecycle of manufacturing, assembly, and test equipment - from specification and design through sourcing,…
Added 2 months ago
EC
Développeur(euse) QA principal(e) / Lead QA Developer
Eaton Corporation
Brossard, QC
- Full-time
Eaton's Electrical Services and Systems division is currently seeking a motivated Lead QA Developer for its team. This role is based at our Eaton Americas Innovation Center in Brossard…
Added 3 months ago
AM
Design Verification Engineer
Advanced Micro Devices, Inc
Markham, ON
- Full-time
Develop detailed test plans for covering new features, under the direction of a lead or senior engineer
Added 3 months ago
TR
Senior Machine Learning Engineer
Thomson Reuters
Toronto, ON · Canada, Toronto, Ontario
- Full-time
Strong Python programming skills is required,
Added 2 months ago
Principal Applied AI/ML Scientist (Auth0 Lab)
Okta
Toronto, ON
We have a lot to teach you about security, auth, developer products and many other things. And we also want to learn from you. Join us to have fun learning and collaborating with a great…
Added 3 months ago
MS
Consultant Conversion - Lead Software Eng : Job Level - Director
Morgan Stanley
Montreal, QC
- Full-time
We’re seeking someone to join our team as a Software Developer to help design and deliver next-generation front-office technology solutions while contributing to large-scale strategic…
Added 3 months ago
AC
Senior Actuarial Analyst, Commercial Pricing
Aviva Canada
Markham, ON
- Full-time
Pricing & Portfolio Management: Lead and support rate reviews across a variety of commercial products, coverages, and market segments.
Added 3 months ago
IS
Project Manager, Cost Management
Irving Shipbuilding
Dartmouth, NS
- Full-time
Apply various tools (e.g. Microsoft Excel, Primavera P6, SQL, Tableau, Alteryx, Python) to accomplish project goals.
Added 3 months ago
T
IP Network Designer
TERAGO
Toronto, ON · Greater Toronto Area, Canada
- Full-time
NPI & Lab Testing: Lead New Product Introductions (NPI) by validating non-standard solutions and testing new hardware in the lab.
Added 3 months ago
RB
Staff Software Engineer
Ritchie Bros.
Vancouver, BC
- Full-time
Lead the design of scalable, resilient ETL/ELT data pipelines using dbt, Python, and SQL, establishing patterns and best practices for the team to follow.
Added 3 months ago
F
Senior Software Engineer (AI & Full Stack)
Fable
Remote, Canada
- Full-time
- Remote
Improve developer experience through automation, tooling, and reusable engineering patterns.
Added 2 months ago
Principal Developer Support Engineer - Builder Experience (BX)
Okta
Toronto, ON
End-to-End Ownership: Resolve our most complex developer cases, including multi-product architectures, ISV integration designs, and strategic account escalations.
Added 3 months ago
Data Engineer II, Alexa Audio
Amazon
Vancouver, BC
Join our Alexa Audio Data and Insights team as a Data Engineer, and lead futuristic big data initiatives that will shape the next generation of intelligent, conversational experiences. In…
Added 3 months ago
PG
Manager Platform Security
Paymentus Group Inc
Richmond Hill, ON
- Full-time
Lead, manage, mentor, and develop a team of platform and application security engineers responsible for securing the Paymentus SaaS platform.
Added 3 months ago
Senior Economist
Government of Alberta
Edmonton, AB
Lead the development of current-state economic analysis that provides the necessary baseline economic information in support of strategic decision-making and program and policy development.
Added 3 months ago
JC
Machine Learning Engineer - (Computer Vision)
Jumio Corporation
Montreal, QC
- Full-time
We’re looking for a Staff/Senior Machine Learning Engineer with deep expertise in computer vision and biometrics to lead the design and scaling of face recognition systems in production.…
Added 3 months ago
A
Senior Manager - Flights Marketing (Bangkok-based, relocation provided)
Agoda
Toronto, ON
- Full-time
Lead, mentor, and develop a team of analysts and managers; participate in hiring and onboarding new team members.
Added 3 months ago
A
Senior Manager - Flights Marketing (Bangkok-based, relocation provided)
Agoda
Montreal, QC
- Full-time
Lead, mentor, and develop a team of analysts and managers; participate in hiring and onboarding new team members.
Added 3 months ago
A
Senior Manager - Flights Marketing (Bangkok-based, relocation provided)
Agoda
Vancouver, BC
- Full-time
Lead, mentor, and develop a team of analysts and managers; participate in hiring and onboarding new team members.
Added 3 months ago
A
Senior Solutions Consultant - Open Data Platform
Acceldata
Kitchener, ON
- Full-time
Comfortable writing code in either Java, Python or Scala.
Added 3 months ago
KS
VFX Artist | Artiste en effets visuels - GameSim - Talent Pipeline
Keywords Studios
Canada
- Full-time
We are looking for a VFX Artist with strong real-time effects skills, solid technical judgment, and the potential to grow into broader lead responsibilities over time.
Added 3 months ago
KS
Senior Lighting Artist - GameSim - Talent Pipeline
Keywords Studios
Canada
- Full-time
Lead by example through strong artistic execution, professional communication, reliable follow-through, and practical problem-solving
Added 3 months ago
EG
Business Analyst
Emterra Group
Surrey, BC
- Full-time
…transform our waste management operations. In this role, you’ll lead initiatives to deliver actionable insights through Power BI dashboards, develop and optimize AI chatbot solutions for…

Thomson Reuters

Senior Machine Learning Engineer

Toronto, ON, Canada
Canada, Toronto, Ontario, Canada

Full-time

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Applications open in a new tab.

Job details

Job type: Full-time
Experience: At least 2 years of experience in addressing practical machine learning challenges, particularly with Recommender Systems, to enhance user efficiency, reliability, and consistency.
Posting language: English
Posted: Aug 7, 2026

Original job description

Thomson Reuters is seeking a Senior Machine Learning Engineer who will create the machine learning solutions development and technical implementation including configuration and integration to ensure it meets business, product, and recommender system expectations. They will also build scalable machine learning solutions that are reliable, resilient, and secure.
About the Role:
As a Senior Machine Learning Engineer, you will:
Be part of the development and technical implementation of machine learning solutions, including configuration and integration, to fulfill business, product, and recommender system objectives.
Create machine learning solutions that are scalable, dependable, and secure.
Craft and sustain technical outputs such as design documentation and representative models.
Contribute to the establishment of machine learning best practices, technical standards, model designs, and quality control, including code reviews.

About You:
You are a potential fit for the role of Senior Machine Learning Engineer if you possess:
At least 2 years of experience in addressing practical machine learning challenges, particularly with Recommender Systems, to enhance user efficiency, reliability, and consistency.
A profound comprehension of data processing, machine learning infrastructure, and DevOps/MLOps practices.
A minimum of 2 years of experience with cloud technologies (AWS SageMaker, AWS is preferred), including services, networking, and security principles.
Direct experience in machine learning and orchestration, developing intricate multi-tenant machine learning products.
Strong Python programming skills is required,
SQL, and data modeling expertise, with DBT considered a plus.
Familiarity with Spark, Airflow, PyTorch, Scikit-learn, Pandas, Keras, and other relevant ML libraries.
Experience in leading and supporting engineering teams.
Robust background in crafting data science and machine learning solutions.
A creative, resourceful, and effective problem-solving approach.
Provide expert oversight, guidance on implementation, and solutions for technical challenges.
Collaborate with an array of stakeholders, cross-functional and product teams, business units, technical specialists, and architects to grasp the project scope, requirements, solutions, data, and services.
Promote a team-focused culture that values information sharing and diverse viewpoints.
Cultivate an environment of continual enhancement, learning, innovation, and deployment.

Replacement: 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

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.

For Ontario, Canada, the base compensation range for this role is $100,000 CAD - $145,000 CAD.

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.

We also make reasonable accommodations for qualified individuals with disabilities and for sincerely held religious beliefs in accordance with applicable law. 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

The Senior Machine Learning Engineer will develop and implement scalable machine learning solutions, including configuration and integration for recommender systems. They will also contribute to technical standards, design documentation, and quality control through code reviews.

Requirements

Candidates must have at least 2 years of experience in machine learning, specifically with recommender systems, and proficiency in Python and SQL. A minimum of 2 years of experience with cloud technologies, particularly AWS SageMaker, is also required.

Skills

Machine learning
Recommender systems
Python
SQL
Data modeling
AWS SageMaker
DevOps
MLOps
Spark
Airflow
PyTorch
Scikit-learn
Pandas
Keras
Cloud technologies

Benefits

Flexible vacation
Mental health days
Headspace app access
Retirement savings
Tuition reimbursement
Employee incentive programs
Volunteer days
Flexible work arrangements

Visa sponsorship

Not detected in the job text

Keywords

Machine Learning
Recommender Systems
Python
SQL
AWS SageMaker
DevOps
MLOps
Spark
Airflow
PyTorch
Scikit-learn
Pandas
Keras
Data Modeling
Cloud Computing
Multi-tenant
Orchestration
DBT
Software Engineering
Technical Implementation

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