Staff Engineer

Senior technical leader for Trust & Vault responsible for architecting and building PCI-compliant card vaulting, tokenization, authentication (3DS/network tokens), and payment optimization. Hands-on role designing resilient, bank-grade, event-driven systems, owning services from code to production (You Build It, You Run It). Requires extensive software engineering experience (Go and/or Kotlin), distributed systems design, AWS/cloud-native services, automated testing and CI/CD, technical leadership and payments or PCI-domain experience preferred.