Senior Python Engineer for Cloud Systems

Quantum Technology Recruiting Inc. (QTR)

📍 toronto, on, Canada

Full-time IT & Technology Posted June 09, 2026

Job Description

Join an innovative financial technology firm as a Senior Python Engineer, working hybrid in Downtown Toronto. This permanent role centers on developing scalable backend solutions for complex financial operations.
As a Senior Backend Engineer, your primary focus will be on delivering high-performance systems that enhance investment operations and portfolio analytics. You'll work closely with cross-functional teams, leveraging your expertise to model complex datasets across multiple asset classes in a cloud-native environment.
Key Responsibilities:
• Partner with stakeholders to define business requirements
• Design and improve backend systems with quantitative teams
• Understand financial instruments and market data
• Build APIs and services in a microservices architecture
• Design applications for AWS cloud infrastructure
Requirements:
• Degree in Computer Science, Engineering, or similar
• Strong backend experience in Python and Rust
• Expertise in dis...