Build secure payment infrastructure with Python and FastAPI at VGS, working remotely or hybrid based on your proximity to an office.

As a Senior Software Engineer, you will develop production-critical services for agentic payment flows. You will design APIs, domain models, and reliable systems involving card enrollment, token provisioning, purchase intents, mandates, and cryptographic workflows.

Key Responsibilities:

- Build Python 3.13+ and FastAPI payment services
- Design APIs for agentic payment workflows
- Implement security, scalability, availability, and performance practices
- Apply OpenTelemetry and Prometheus observability patterns
- Define testing strategies for high-risk payment flows

Requirements:

- 6+ years delivering complex distributed production systems
- Advanced AWS and Terraform proficiency
- Hands-on Kubernetes, Docker, and GitOps experience
- Robust Python automation and scripting skills
- Understanding of cloud security and network isolation

Help VGS build trusted agentic commerce infrastructure through Python engineering, secure APIs, observability, and reliable distributed systems.

📌 Senior Python Payment Infrastructure Engineer (Canada)
🏢 VGS
📍 Canada