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Senior Backend Engineer - AI Solutions

Company

Refinitiv

Location

toronto, on

Posted

June 02, 2026

Position Overview

Thomson Reuters is looking for a Senior Backend Engineer with AI expertise to develop robust backend services. Contribute to real-world AI systems in a hybrid work setting.

In this pivotal position, you’ll design and optimize backend architectures for AI-powered products tailored for the tax and accounting sector. Engage with complex systems, ensuring high performance and reliability. Your innovative solutions will empower intelligent applications used by professionals.

Key Responsibilities: • Develop and implement backend services with Python and FastAPI • Create distributed systems for dynamic AI interactions • Ensure seamless performance under heavy loads • Implement integrations with AI providers like OpenAI • Lead technical decision-making and architecture reviews

Requirements: • At least 4 years of backend experience in scalable systems • Expertise in Python, FastAPI, PostgreSQL, AWS • Sound knowledge of distributed systems and data modeling • Exception...

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