Software Engineer; C#, Cloud

Thomson Reuters is seeking a Staff Software Engineer. This person will be experienced in C# and lead advanced cloud AI services.

• Leverage your expert-level C# programming skills to design, develop, and implement highly scalable, resilient, and secure enterprise AI services. This includes building foundational components for Agentic AI, LLM orchestration, and intelligent automation.
• Lead the technical integration and utilization of advanced cloud AI services such as Azure OpenAI, AWS Bedrock, Google Cloud Vertex AI, and other emerging Agentic AI technologies to deliver cutting‑edge solutions to Thomson Reuters product teams.
• Build cloud‑based solutions in AWS, Azure, and Google Cloud Platform to support the delivery of AI technology to teams and products at TR.
• Develop robust API layers using platforms like Azure API Management and Google Cloud APIGEE to expose AI capabilities securely and efficiently.
• Provide hands‑on technical leadership and mentorship to a team of Enterprise AI Services engineers, fostering best practices in software development, C# coding standards, and platform reliability.
• Drive agile development practices (Scrum/Kanban), ensuring clear visibility of work, efficient backlog management, and timely delivery of platform enhancements.
• Act as a technical subject‑matter expert, unblocking complex challenges and ensuring high‑quality, production‑ready code.
• Proactively research, evaluate, and prototype new AI, Generative AI, and Agentic AI architectures, assessing maturity and strategic alignment with business and technology goals to inform the platform roadmap.
• Champion and embed security‑by‑design principles into all AI platform components and services. Collaborate closely with the Thomson Reuters information security team to implement robust enterprise‑grade security features, addressing unique AI security concerns such as prompt injection and data poisoning.
• Prepare and present high‑quality technical and non‑technical documentation, effectively communicating complex concepts to diverse audiences.
• Proactively identify, assess, and mitigate technical and operational risks associated with deploying and scaling AI systems.

• B.S./B.A. in Computer Science or related field, or equivalent experience.
• 8+ years of progressive experience in software development and platform engineering, with a significant focus on cloud‑native architectures.
• Expert‑level proficiency in C# development, with demonstrable experience building and deploying complex, highly scalable, and performant distributed systems and APIs.
• Previous software or cloud engineering and development experience required.
• UNIX/Linux administration experience required.
• AWS Cloud experience required (Cloud Practitioner and higher AWS certification preferred).
• Azure Cloud experience required (AZ‑900 or AI‑900 and higher Azure certification preferred).
• Google Cloud experience (APIGEE) is an asset.
• Understanding of vector capabilities and other AI functions.
• Demonstrated use of CI/CD technologies is a plus. Experience with Azure Dev Ops, Git Hub, Git Hub Actions, JFrog Artifactory, Docker preferred.
• Experience with Python, SQL is an asset; C# required.
• Strong passion for technology and a willingness to learn new skills.
• Self‑motivation and self‑direction, ability to translate technical direction to specific work responsibilities.
• Ability to work effectively with cross‑functional teams.
• Ability to investigate complex issues spanning multiple technologies.
• Excellent written and verbal communication and interpersonal skills.
• Strong technical aptitude and analytical skills.

• Hybrid Work Model: Flexible hybrid working environment (2-3 days a week in the office, with remote work options).
• Flexibility & Work‑Life Balance: Flex My Way policies support personal and professional responsibilities, including up to 8 weeks of remote work per year.
• Career Development and Growth: Grow My Way programming and skills‑first approach for continuous learning and skill development.
• Industry Competitive Benefits: Comprehensive benefit plans including flexible vacation, two company‑wide mental health days, Headspace app, retirement savings, tuition…