Full-time

Senior Fullstack Developer (NodeJS / Python)

Posted by Confidential • June 04, 2026

📍 Toronto, Ontario, Canada
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Description

Senior Fullstack Developer (Contract | Toronto | Hybrid)
  • Design and develop scalable backend services using Python and Node.js, with a strong emphasis on performance and reliability
  • Build and maintain RESTful APIs and asynchronous services to support secure, high-throughput applications and system interoperability
  • Implement robust security mechanisms, including OAuth2, and modern encryption standards
  • Develop and integrate functionality such as digital signing, encryption, and proof validation, following best practices in key management and secure storage
  • Contribute to frontend development by building responsive dashboards and components using React, Vue, JavaScript, HTML5, and CSS3
  • Integrate frontend and backend systems through APIs and event-driven architectures
  • Support containerized application deployment using Docker and Kubernetes in cloud-native environments
  • Write and maintain automated tests to...

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