Engineer secure Python APIs and shared backend platforms onsite in Toronto, using REST, OpenAPI, cloud technologies, and database expertise. Apexon is seeking a Backend Engineer specializing in Python API and platform engineering. This senior-level opportunity centers on scalable services, reusable backend capabilities, and enterprise-grade financial applications. You will contribute to reliability, fault tolerance, maintainability, integrations, and system performance while working across engineering, product, frontend, and DevOps teams. Key Responsibilities:

Manage RESTful APIs and backend integrations Build shared backend platforms and reusable capabilities Design fault-tolerant, scalable backend solutions Work with SQL and NoSQL databases Participate in code reviews and engineering standards Requirements:

Five to ten or more years of backend-focused experience Proven RESTful API design and development experience Robust REST, JSON, and OpenAPI understanding Experience with AWS, Azure, or GCP Familiarity with Git, CI/CD, and DevOps practices Bring Python API development, platform engineering, cloud, and database capabilities to scalable backend services at Apexon.

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📌 Python API Platform Engineer Toronto
🏢 Apexon
📍 Toronto