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Acento is built and maintained by Carlos Suárez, a Staff Software Engineer with 10+ years co-leading backend architecture in hyperscale fintechs. He currently leads technical architecture for financial services, authentication and antifraud at a hyperscale fintech (27M+ users), a system handling tens of millions of logins and biometric validations daily. If your message requires deep technical context (cryptography, security, identity, distributed systems), feel free to include all the detail — it is read.