Elevate your career with Mastercard as a Principal Software Engineer in Payments Security. Define architectural strategies that foster creative and secure payment solutions while collaborating with diverse teams. As a key player in Mastercard’s Security Solutions Organization, you will shape technical architecture and design reusable components that enhance operational capabilities.

With a robust emphasis on security, scalability, and effective prototyping, this position calls for expertise in navigating the complexities of modern payment technologies. Key Responsibilities:
Define and assess solution architectures for SSO
Build prototypes to validate engineering concepts
Collaborate on technical requirements and clarify risks




Create technical documents for stakeholders
Ensure product delivery aligns with security standards Requirements:
Extensive experience in production software design and support
Solid knowledge of APIs, security, and cloud platforms
Proven skills in product development lifecycles
Experience with AI coding assistance tools
Ability to communicate and influence technical direction Drive Mastercard's innovative payment solutions through your technical expertise and lead the architectural vision.

📌 Principal Engineer In Payments Security Toronto
🏢 Socket.dev
📍 Toronto