Yuno is seeking a Staff Engineer to lead Trust & Vault, securing card data and optimizing how it’s used across every transaction on the platform. You’ll architect PCI-compliant vaulting and tokenization, card authentication, and the optimization capabilities that lift authorization and acceptance rates.
This is a hands-on leadership role in a zero-tolerance-for-failure environment where you’ll mentor engineers, champion a You Build It, You Run It culture, and drive secure, scalable design across
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📌 Staff Engineer, Trust & Vault Architect (Madrid)
🏢 Yuno
📍 Madrid