Elevate your career with Mastercard as a Principal Software Engineer in Payments Security. Define architectural strategies that foster innovative 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 strong 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.
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📌 Principal Engineer in Payments Security (Toronto)
🏢 Socket.dev
📍 Toronto