Senior Software Engineer, AI

📍 Toronto, Canada

IT & Technology Thomson Reuters

Job Description

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 Software Engineer, AI 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 Development & Implementation

Develop and maintain AI/ML features under the guidance of senior team members Implement machine learning models and integrate them into software applications Write clean, well-documented code following established coding standards Participate in the full software development lifecycle for AI/ML projects Assist in building data pipelines and preprocessing workflows Support model deployment and monitoring activities Collaboration & Growth

Work closely with senior engineers to understand AI/ML system architecture Collaborate with data scientists to implement proof-of-concept models Participate in code reviews and incorporate feedback to improve code quality Attend team meetings and contribute to technical discussions Document development processes and create technical specifications Stay updated on AI/ML trends and technologies through continuous learning Performance & Optimization

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 Software Engineering Excellence: 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. Technical Foundation

Programming Languages: Proficiency in Python; familiarity with Java, JavaScript, or C++ is a plus ML Basics: Understanding of fundamental machine learning concepts and algorithms Frameworks: Basic experience with at least one ML framework (TensorFlow, PyTorch, scikit-learn) Software Development: Knowledge of version control (Git), testing, and debugging Data Handling: Experience with data manipulation using pandas, NumPy, or similar libraries Databases: Basic SQL knowledge and understanding of database concepts About You

You're a fit for the role of Senior Software Engineer, AI if you have the following required qualifications: Educational Background

Bachelor's degree in Computer Science, Software Engineering, Data Science, or related field Coursework or projects involving machine learning, statistics, or data analysis Understanding of software engineering principles and object-oriented programming 1+ years of professional software development experience Professional, academic or personal projects demonstrating AI/ML implementation Experience in software development or data science (preferred) Experience with cloud platforms (AWS, GCP, Azure) is a plus What’s in it For You?

Hybrid Work Model: We’ve adopted a flexible hybrid working environment (2-3 days a week in the office depending on the role) 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. 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. 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. Social Impact: Make an impact in your community with our Social Impact Institute. Making a Real-World Impact: We are one of the few companies globally that helps its customers pursue justice, truth, and transparency. 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 are 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.

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Job Details

Posted Date: October 9, 2025
Job Type: IT & Technology
Location: Toronto, Canada
Company: Thomson Reuters

Ready to Apply?

Don't miss this opportunity! Apply now and join our team.