Senior Software Engineer - AI II

Senior Software Engineer – AI II

Are you excited about building AI-driven software that redefines how professionals work? Join a dynamic and highly skilled team at Thomson Reuters, where we combine the agility and innovation of a startup with the stability and resources of a global leader. As a Senior Software Engineer, you will play a pivotal role in developing AI-powered systems that enhance tax & accounting workflows through automation, intelligence, and seamless orchestration.

• Implement complex AI systems, including multi-component pipelines, Retrieval-Augmented Generation (RAG) systems, and custom AI agents that power next‑generation tax & accounting solutions
• Ensure system quality and compliance by implementing comprehensive testing frameworks, monitoring tools, and ethical AI practices that maintain the highest standards of reliability and trustworthiness
• Proactively identify issues and risks, make data‑driven recommendations, and take corrective action to optimize system performance and mitigate potential challenges
• Collaborate with cross‑functional teams including Product, UX, and Science to align AI features with product goals and translate functional requirements into robust technical specifications
• Conduct proof‑of‑concepts (POCs) to evaluate emerging technologies and explore the feasibility of AI solutions for innovative use cases
• Analyze existing systems and recommend improvements to enhance operational efficiency, scalability, and overall system architecture
• Continuous Learning – stay abreast of AI developments and encourage learning and adoption of relevant technologies

• 5+ years of software engineering experience, including 2+ years focused on AI/ML
• Proficiency in Python, with experience building web applications, distributed systems, and APIs
• Experience with AI/ML frameworks such as PyTorch and Tensor Flow
• Strong understanding of AI/ML systems, including RAG architectures, AI agents, and agent‑based/AI‑driven systems; experience with AI APIs from providers like OpenAI and Anthropic
• Experience integrating AI models into production systems using APIs and data pipelines; knowledge of vector databases, embeddings, and search‑based AI
• Strong understanding of machine learning principles, model evaluation, system design, and MLOps across the end‑to‑end lifecycle of AI‑powered applications
• Passion for exploring new technologies and engineering paradigms

• 2–3 years of AWS experience designing, deploying, and operating scalable cloud services (e.g., Lambda, S3, EC2 and related tools)

• Hybrid Work Model – flexible hybrid working environment (2–3 days a week in the office, depending on the role) with a seamless digital‑physical experience
• Flexibility & Work‑Life Balance – Flex My Way policies, up to 8 weeks work from anywhere per year, and supportive workplace practices
• Career Development and Growth – continuous learning programs, skill‑first approach, Grow My Way programming, and opportunities to lead and thrive in an AI‑enabled future
• Industry Competitive Benefits – health, dental, vision, disability, and life insurance; 401(k) with company match; vacation, sick, mental‑health days, parental leave, sabbatical, tuition reimbursement, employee incentive programs, Headspace app, fitness reimbursement, and more
• Culture – global reputation for inclusion, belonging, flexibility, work‑life balance, and values (Obsess over our Customers, Compete to Win, Challenge Your Thinking, Act Fast / Learn Fast, Stronger Together)
• Social Impact – two paid volunteer days per year, pro‑bono consulting projects, ESG initiatives
• Making a Real‑World Impact – helping customers uphold justice, truth, and transparency worldwide

Thomson Reuters informs the way forward by bringing together trusted content and technology that people and organizations need to make informed decisions. We serve professionals across legal, tax, accounting, compliance, government, and media.

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. To ensure we can do that, we seek talented, qualified employees in all our operations around the world regardless of race, color, sex/gender, pregnancy, gender identity and expression, national origin, religion, sexual orientation, disability, age, marital status, citizenship, veteran status, or any other protected classification under applicable law.

Thomson Reuters is an Equal Employment Opportunity Employer providing a drug‑free workplace. We make 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