Design secure APIs and platform integrations as a Senior Software Developer in DNV’s Digital & Transformation organization, based in Toronto with hybrid work.
Working across Data & AI Engineering and partner teams, you will build reusable services and FastAPI endpoints. Your work includes API contracts, integration patterns, SQL solutions, performance considerations, and system interoperability. You will contribute to observable, scalable, secure, and production-ready capabilities for internal and customer-facing applications.
Key Responsibilities:

Build secure, scalable, maintainable APIs
Develop reusable services and platform components
Collaborate on API contracts and integration patterns
Contribute to CI/CD and automated testing
Support troubleshooting, tuning, and production resolution
Requirements:

Strong software engineering fundamentals
Hands-on experience with API development
Experience with Python, FastAPI, and SQL
Knowledge of cloud-native platform technologies
Ability to collaborate across technical teams
Use Python, FastAPI, SQL, and cloud-native engineering practices to deliver reliable platform integrations for DNV’s applications.

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Senior API Platform Engineer