Senior Software Engineer - AI I @ Thomson Reuters

Are you excited about building AI-driven software that redefines how professionals workJoin 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. About the Role:
In this opportunity as a Senior Software Engineer - AI, you will:

• 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

About You:
Youre a fit for the role of Senior Software Engineer - AI if you have the following required qualifications:

• 5+ years of software engineering experience, including 1+ 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 TensorFlow

• 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

• 1 2 years of AWS experience designing, deploying, and operating scalable cloud services (e.g., Lambda, S3, EC2 and related tools).

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What s in it For You

About Us

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 excitingJoin us and help shape the industries that move society forward.

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