Build scalable Python backend services onsite in Toronto, specializing in RESTful APIs, distributed systems, and enterprise financial platforms at Apexon.
Apexon seeks a senior Backend Engineer focused on Python API and platform engineering. You will design reliable services, develop integrations, and support high-performance systems. The work spans databases, cloud technologies, security, performance, observability, and collaboration with frontend, DevOps, product, and engineering teams.
Key Responsibilities: Design and maintain scalable Python backend services
Build RESTful APIs using REST, JSON, and OpenAPI
Contribute to distributed system architecture discussions
Optimize services for security, performance, and observability




Support CI/CD pipelines, automation, and DevOps practices
Requirements: Five to ten or more years of backend engineering experience
Robust hands-on Python backend development experience
System design and distributed systems knowledge
SQL, NoSQL, and major cloud platform experience
Bachelor’s or Master’s degree from a Canadian institution
Apply Python, API, platform engineering, and distributed systems expertise to Apexon’s mission-critical financial platforms in Toronto.

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📌 Senior Python Backend Engineer Toronto (Ontario)
🏢 Apexon
📍 Ontario