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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Software Engineer AI - **Company:** Thomson Reuters - **Location:** London, UK - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Clean Code Principles, A/B Testing, Artificial Intelligence, Artificial Neural Networks, Program Optimization, Code Review, Software Debugging, Information Retrieval, Python (Programming Language), Machine Learning, Natural Language Processing, Performance Tuning, Recommender Systems, Software Engineering, Web Services, Data Logging, Delivery Pipeline, Deep Learning, Machine Learning Operations, Restful APIs, Data Pipelines, Microservices - **Published:** August 26, 2026 - **Apply:** https://thomsonreuters.wd5.myworkdayjobs.com/External_Career_Site/job/United-Kingdom-London/Senior-Software-Engineer-AI_JREQ202940 ## About the Role 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 Domain Knowledge * 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 ## Description 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., In this opportunity as Senior Software Engineer, AI you will perform the following responsibilities * Development & Implementation + 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 * Technical Leadership + 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 * 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. ## Related Videos - [Bringing the power of AI to your application.](https://www.wearedevelopers.com/videos/1010-bringing-the-power-of-ai-to-your-application) - [Are Code Reviews Worth It? Insights from 16 Years of Review Data](https://www.wearedevelopers.com/videos/1135-are-code-reviews-worth-it-insights-from-16-years-of-review-data) - [Rest API Antipatterns](https://www.wearedevelopers.com/videos/100208-rest-api-antipatterns) - [Coffee with Developers - Maria Apazoglou](https://www.wearedevelopers.com/videos/1209-coffee-with-developers-maria-apazoglou) - [Beyond Autocomplete: Local AI Code Completion Demystified](https://www.wearedevelopers.com/videos/961-beyond-autocomplete-local-ai-code-completion-demystified) - [Rethinking Recruiting: What you didn’t know about Responsible AI](https://www.wearedevelopers.com/videos/1090-rethinking-recruiting-what-you-didn-t-know-about-responsible-ai) ## Related Articles - [How to Become an AI Engineer](https://www.wearedevelopers.com/magazine/331-how-to-become-an-ai-engineer) - [Coffee with Developers - Maria Apazoglou - Making AI understandable for all in production](https://www.wearedevelopers.com/magazine/475-coffee-with-developers-maria-apazoglou-making-ai-understandable-for-all-in-production) - [Navigating the AI Shift](https://www.wearedevelopers.com/magazine/629-navigating-the-ai-shift) - [What Industries Outside of AI Are Hiring The Most AI Experts?](https://www.wearedevelopers.com/magazine/98-what-industries-outside-of-ai-are-hiring-the-most-ai-experts) - [MLOps And AI Driven Development](https://www.wearedevelopers.com/magazine/82-mlops-and-ai-driven-development) - [What Are Large Language Models?](https://www.wearedevelopers.com/magazine/304-what-are-large-language-models)