Lead Software Engineer, AI
$140.6k - $190.6k per yearThomson Reuters
Lead 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 Lead Software Engineer, AI to join the Public Records Publishing and Derived Authorities team. In this role, you will develop scalable and innovative solutions using AI and Machine Learning on a rapidly growing line of publishing processes, working at the forefront of our mission to become the world's #1 content-driven AI tech company. 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. This is an exceptional opportunity to grow your Product Engineering career while working with cutting-edge LLM technologies and leading a dynamic team of engineers.
About the Role
In this opportunity as L ead Software Engineer, AI , you will:
- Drive AI Innovation & Technical Vision: Lead and drive the technical vision and execution of initiatives to introduce AI-driven features in our products, staying abreast of the latest advancements in AI/ML, deep learning, and LLM technologies
- Lead AI/ML Model Development: Lead the development and deployment of AI models, including designing, developing, and optimizing scalable data pipelines for training, fine-tuning, and evaluating AI/ML models with focus on efficiency, scalability, and maintainability
- Provide Technical Leadership: Take ownership of the technical strategy, ensuring the team uses the best tools, technologies, and methodologies while providing hands-on technical guidance, mentorship, and code reviews to foster a culture of excellence
- Architect Advanced AI Systems: Design and implement sophisticated AI/ML systems including LLM architectures (Transformers, foundation models) for natural language understanding, generation, summarization, and question answering, along with Information Retrieval systems such as RAG
- Collaborate on Product Development: Participate in project planning sessions to analyze requirements and collaborate with capability/product owners, translating technical requirements into application code and modules while ensuring consistency with cloud architectural principles
- Drive Engineering Excellence: Approach development with a DevOps and continuous integration mindset, writing clean, well-tested, and maintainable code while developing RESTful APIs and microservices to expose AI/ML capabilities
- Ensure Production Quality: Implement robust monitoring, logging, and alerting for AI/ML models in production, optimize model inference for speed and efficiency, and ensure responsible AI practices including bias detection, fairness, privacy, and explain ability.
About You
You're a fit for the role of Lead Software Engineer, AI if you have the following required qualifications:
- 8+ years of software engineering experience with 5+ years focused on AI/ML development, including hands-on experience with LLM architectures, transformers, and foundation models
- Technical Expertise: Strong proficiency in Python and AI/ML frameworks, with deep understanding of natural language processing, prompt engineering techniques, and Information Retrieval systems (RAG)
- Engineering Excellence: Proven track record of designing and implementing scalable data pipelines, RESTful APIs, and microservices with experience in DevOps, continuous integration, and cloud architectural principles
- Leadership & Mentorship: Demonstrated ability to lead technical teams, provide mentorship, conduct code reviews, and define best practices for software development and MLOps
- Product Development Experience: Experience working in agile environments with cross-functional teams including product managers and applied scientists, translating business requirements into technical specifications
- Production AI Systems: Hands-on experience deploying, monitoring, and maintaining AI/ML models in production environments with focus on performance optimization and responsible AI practices
- Education: Bachelor's degree in Computer Science, Engineering, Machine Learning, or related field, or equivalent professional experience
Additional qualifications include:
- Advanced degree (Master's/PhD) in AI, Machine Learning, Computer Science, or related field
- Cloud platforms - AWS/Azure
- Experience with specific AI/ML frameworks (TensorFlow, PyTorch, Hugging Face Transformers)
- Knowledge of MLOps tools and practices for model deployment and monitoring
- Experience in tax, trade, or legal domain applications
- Publications or contributions to AI/ML research or open-source projects
#LI-SB1
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 (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. 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.
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. For any eligible US locations, unless otherwise noted, the base compensation range for this role is $118,400 USD - $219,800 USD. For Ontario, Canada, the base compensation range for this role is $140,600 CAD - $190,600 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.
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 View email address on powertofly.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
$140k - $175k per year
...Lead Software Engineer, AI Are you passionate about building AI-driven software that transforms how professionals work? Join a dynamic and highly skilled team at Thomson Reuters, where we invest deeply in AI technologies and explore emerging fields with the backing of a...SuggestedFull timeWork at officeLocal areaFlexible hours2 days per week3 days per week$90k per year
...cutting-edge cloud platform, coupled with AI-driven analytics tools, unlocks the true... ...looking for a highly skilled and experienced Software Engineer, AI to perform a key role in our digital... ...~ Training and development from industry-leading experts ~ Cutting edge benefit...SuggestedFlexible hours$150k - $170k per year
...Position: Lead Software Engineer (Python, .NET, Azure, Microservices) Location: Hybrid, 3x per week onsite (Toronto, ON) Structure: Full-Time... ...closely with Architecture, DevOps, and Product teams Exposure to AI/ML integrations, Generative AI services, or intelligent...SuggestedFull time- ...About Apertera Apertera is leading the evolution of language solutions... ...expertise with Adaptive AI technology that is continuously... ...are looking for a Generative AI Engineer to develop our next-generation... ..., and collaborate with the software team to deploy models. We expect...SuggestedFull timeInternshipWork at officeRemote workShift work
$105k - $175k per year
...the job coaching Summary We are looking for a hands-on Lead Software Engineer to drive day-to-day engineering quality and execution for the... ...and hiring teams will utilize human screening combined with AI technology to help identify the skills and qualities that matter...SuggestedPermanent employmentFlexible hours$115k - $165k per year
Senior AI Software Engineering Position Description We are seeking a highly experienced Senior AI Software Engineering professional to join... ...enterprise-scale AI and machine learning solutions for leading clients within banking, financial services, insurance, and capital...Work at office3 days per week$140k - $175k per year
...proactive recruitment purposes and may be used to fill current openings or future vacancies within our organization. Lead Software Engineer - AI (Materia AI) Are you excited about building AI-driven software that redefines how professionals work? Join a dynamic and...Full timeWork at officeLocal areaFlexible hours2 days per week3 days per week$140.6k - $190.6k per year
...The Lead AI Forward Engineer designs and guides the delivery of AI-powered solutions that reduce operational toil and accelerate technology teams... ...strategy, or senior engineering roles. ~ Experience building software prototypes and taking solutions to production in ambiguous,...Full timeManual laborWork at officeLocal areaFlexible hours2 days per week3 days per week- ...Reference no. R2858776 Position title: Engineering Lead Location: Toronto, ON About the... ...scale. Our mission is to leverage modern software engineering to streamline global... ...About Sanofi We’re an R&D-driven, AI-powered biopharma company committed to improving...Work from homeFlexible hours3 days per week
$120k - $155k per year
...Fitch Group is currently seeking a Lead Software Engineer - Associate Director based out of our Toronto office. As a leading, global financial... ...). Driven by our investment in cutting-edge technologies like AI and cloud solutions, we’re home to a diverse range of roles and...Long term contractTemporary workWork at officeImmediate startShift work2 days per week$140k - $175k per year
...Thomson Reuters is seeking a Senior Software Engineer, AI (C#, Cloud). This role is for someone who has specialized experience in machine learning... ...first approach ensures you have the tools and knowledge to grow, lead, and thrive in an AI-enabled future. Industry Competitive...Full timeWork at officeLocal areaFlexible hours2 days per week3 days per week$140.6k - $190.6k per year
...Lead Product Engineer (Full Stack), Materia AI This role is heavily backend focused (roughly 70% backend / 30% frontend). We are specifically looking... ...needed. == Are you excited about building AI-driven software that redefines how professionals work? Have you built...Full timeWork at officeLocal areaFlexible hours2 days per week3 days per week- ...Job Description: Job Title: Lead AI Engineer (Azure / GenAI) Location: Toronto, ON Work Style: Hybrid (2 days per week in-person at Toronto office preferred) Skills: Digital : Natural Language Processing (NLP)~Digital : Azure Machine Learning (ML)~AI & GenAI for...Contract workWork at office2 days per week
$140k per year
...Position: Lead Software Engineer (Full Stack) Location: Hybrid, 1x per week in office (Toronto, Downtown) Structure : FTE, Permanent Pay... ...included. At times, CorGTA or its client partners may utilize AI tools to assist with the hiring processes. By submitting...Permanent employmentWork at office- ...About The Role What if your deep software engineering expertise could directly shape how the next generation of AI writes code? We're looking for senior-level developers in... ...Work on cutting-edge AI projects alongside leading research labs Fully remote and flexible — work...Hourly payOngoing contractContract workFreelanceRemote workFlexible hours
- ...measure ourselves by customer outcomes. Our engineering team operates with high autonomy and... ...SAM Team SAM is SuiteSpot's specialized AI agent for resident maintenance. It manages... .... The Role We're hiring a Senior Software Engineer to build and scale SAM. You'll...Full timeInternshipImmediate startRemote workWork from homeFlexible hours
- ...re building a new fleet management product, and we want to find out what an AI-first way of working actually looks like in practice. Not as a productivity boost layered on top of regular engineering. As the way the work gets done. You'd be the engineer on it, working with a...Permanent employmentFull timeContract workRemote work
$145k - $165k per year
...Transformation Engineer - Software Development, AI & Quality Engineering Fitch Group is seeking a hands-on Transformation Engineer with strong expertise... ...to join us on our journey. Fitch Group is a global leader in financial information services with operations in more...Long term contractWork at officeImmediate startWorldwideFlexible hoursShift work$136k - $187k per year
...Secure Every Identity, from AI to Human Identity is the key to unlocking the potential... ...AI Frameworks & Services (AIFS) The way software acts in the world is changing. AI agents... ...The Opportunity As a Senior Software Engineer on the AIFS team, you'll own and deliver product...InternshipLocal areaWorldwideShift work$70 - $80 per hour
...Our company is AI and Data is at the forefront of AI innovation... ...optimization, and efficiency for leading organizations. Our Data... ...typical day look like?: As an AI Engineer, you will focus on building,... ...scientists, DevOps professionals, and software developers, you will:...Contract workWork at office- ...now. We are currently seeking a AI Development Engineer - Remote to join our team in Canada (CA... ..., along with a strong understanding of software development best practices.... ...innovation. We are one of the world’s leading AI and digital infrastructure providers...Work at officeRemote workFlexible hours
- ...from Toronto, New York, and Silicon Valley. Our talented team of software engineers, hardware engineers, and operators have previously worked at... ...as Amazon, IBM, and Google. We're currently looking for a Lead Software Engineer to join our core team, lead a team of talented...Full time
$120k - $160k per year
...About the Role We are looking for an AI Engagement Tech Lead to join our growing team and drive the... ...roadmap, working with our internal engineering team on technical architecture and long... ...You The essentials: ~5+ years of software engineering experience, ideally across...Long term contractInternshipLocal areaImmediate start$72k - $138k per year
...-- We are looking for a passionate AI Research Engineer to join our team. You will work at the... ...research, model evaluation, and practical software engineering to push forward the next generation... ...and how you can contribute. Be the leader you want to be Some guide teams, some...Permanent employmentFlexible hours- ...Overview: Guidepoint seeks an experienced Senior Software Engineer as an integral member of the Toronto-based Data/AI team. The Toronto Technology Hub serves as the... ...platform About Guidepoint: Guidepoint is a leading research enablement platform designed to advance...Worldwide
$131k - $181k per year
...The Principal Value Stream Lead is an expert‑level individual... ...across complex, cross‑functional engineering initiatives. This role operates... ...integrity of large, multi‑team software and data systems... ...spanning platforms, data, and AI‑enabled systems Leadership...Long term contractFull timeWork at office- ...their code. Parallelz is an AI-native company. We are not a team... ...are actively rethinking how engineering teams work in a world where every... ...are looking for a versatile Software Engineer to join our platform... ...directly alongside our Platform Lead. You are a strong all-around...Internship
- ...openings or future vacancies within our organization. Staff Software Engineer (AI) – Forward Engineering Build the future of AI‑powered... ...and advanced RAG architectures. Drive AI innovation by leading proofs of concept, evaluating emerging techniques, and translating...Full timeWork at officeLocal areaFlexible hours2 days per week3 days per week
- ...opportunity We are looking for a Data Engineer. Our AI & Data practice works collaboratively... ...implementation ETL solutions using one of the leading ETL packages (e.g., Informatica, Ab... ...Scripting; User interface and query software (IBM DB2); Enterprise application integration...Long term contract
- ...possible. Join us and help the world’s leading organizations unlock the value of technology... ...Design build and optimize agentic AI systems and LLMpowered applications RAG... ...Advanced Python proficiency with strong software engineering fundamentals version control testing code...Permanent employmentFull timeLocal area
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Lead Software Engineer, AI. Be the first to apply!
- lead structural engineer Toronto, ON
- lead process engineer Toronto, ON
- lead software engineer Toronto, ON
- entry level software Toronto, ON
- software quality assurance Toronto, ON
- software trainer Toronto, ON
- software Toronto, ON
- golang software developer Toronto, ON
- software implementation project manager Toronto, ON
- spécialiste assurance qualité logiciel Toronto, ON
