Want to know if this job is worth applying to?
Toronto, Ontario, Canada
Hybrid
Senior Software Engineer, AI
Are you ready to shape the future of AI-driven content technology while leading cutting-edge innovation in a mission-critical role? Do you thrive in environments where your technical expertise can directly impact how the world's leading professionals access and utilize information?
We are seeking a talented, self-driven and highly motivated Senior Software Engineer to join the Corporates Tax and Trade team in Toronto. In this role, you will develop scalable and innovative solutions using AI and Machine Learning on a rapidly growing line of products. You will work closely with Product Management, Technology and our Labs teams to enable our customers to build successful AI driven features and products to take their business to the next level.
About the Role
In this opportunity as Senior Software Engineer, AI you will perform the following responsibilities
Design and develop AI/ML-powered features and capabilities from concept to production
Implement machine learning models, algorithms, and data pipelines
Build and optimize neural networks, deep learning models, and other AI architectures
Develop APIs and services that integrate AI/ML capabilities into existing systems
Write clean, maintainable, and well-documented code following best practices
Collaborate with data scientists to productionize research models and prototypes
Architect scalable AI/ML infrastructure and deployment pipelines
Conduct code reviews and mentor junior developers on AI/ML best practices
Stay current with emerging AI/ML technologies and recommend adoption strategies
Participate in technical design discussions and architectural decisions
Monitor and optimize model performance, latency, and resource utilization
Implement A/B testing frameworks for AI/ML features
Debug and troubleshoot complex AI/ML systems in production environments
Ensure models are robust, reliable, and perform well at scale
Write clean, well-tested, and maintainable code in Python (or other relevant languages).
Develop and integrate RESTful APIs and microservices to expose AI/ML capabilities to internal and external systems.
Implement robust monitoring, logging, and alerting for AI/ML models and systems in production.
Optimize model inference for speed and efficiency.
Contribute to the full software development lifecycle, from requirements gathering and design to deployment, monitoring, and maintenance.
About You
You're a fit for the role of Senior Software Engineer, AI if you have the following required qualifications:
4+ years of software engineering experience with 3+ years focused on AI/ML development
Proven track record of shipping AI/ML features to production environments
Experience with model training, validation, and deployment at scale
Background in developing real-time and batch ML inference systems
Strong understanding of machine learning algorithms and statistical methods
Experience with GenAI, NLP, Information Retrieval, recommendation systems, or other AI domains
Knowledge of model optimization techniques and performance tuning
Understanding of data privacy, security, and ethical AI considerations
#LI-GK1
New Position: This position is open due to an existing vacancy to support our evolving business needs.
What’s in it For You?
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
