Senior Software Engineer, AI Developer Experience

About the role

The AI Developer Experience team builds the tools, services and governance that let Thomson Reuters engineers, data scientists and subject matter experts build dependable AI products. Its work covers CoCounsel agentic evaluations (a versioned source of proprietary evaluation data and a platform for measuring agent builds at scale with LLM judges) and the Enterprise AI Platform, which provides governed model access, prompt and workflow tooling, retrieval, evaluation and security.

Key responsibilities

• Design, develop and maintain robust back-end services and APIs using Python.
• Architect and implement scalable solutions on AWS cloud infrastructure.
• Deploy and manage containerized applications.
• Ensure system reliability, security and performance through best practices.
• Collaborate with product managers, architects and other engineers to deliver high-quality software.
• Take part in code reviews, mentor junior developers and contribute to technical standards.
• Stay up to date with emerging technologies and propose innovative solutions.

Required profile

• Bachelor's degree in Computer Science, Engineering or a related field (or equivalent experience).
• Hands-on experience with AWS services (EC2, S3, Lambda, etc.).
• Solid knowledge of container orchestration (ECS/EKS) with experience running workloads on AWS Fargate.
• Proficiency with relational databases such as PostgreSQL.
• Experience with CI/CD pipelines and DevOps practices.
• Excellent problem-solving skills and ability to work in a fast-paced environment; advanced English.

Preferred qualifications

• Experience with AI agents or frameworks such as Copilot or Claude Code.
• Familiarity with microservices architecture and event-driven systems.
• Knowledge of cloud security best practices.

What we offer

• Flexible hybrid work model for office-based roles.
• Flex My Way policies, including work from anywhere for up to 8 weeks per year.
• Career growth through Grow My Way programming and a skills-first approach.
• Benefits including flexible vacation, two company-wide Mental Health Days, Headspace access, retirement savings, tuition reimbursement and incentive programs.
• Two paid volunteer days off and involvement in ESG initiatives.