Antonio A is a Principal Software Engineer with 11+ years designing high-throughput payment and core banking systems, currently leading architecture and delivery at PicPay. He combines deep expertise in Java, microservices, ISO 8583, and AWS serverless platforms with hands-on experience migrating millions of accounts and building services that handle tens of thousands of requests per second. A published researcher and PhD candidate in electrical engineering, he brings rigorous algorithmic thinking and machine learning experience to production systems. He has mentored 30+ engineers, created widely adopted Spring libraries for LGPD compliance and observability, and led major observability and migration efforts (New Relic→Dynatrace, Banco Original→PicPay). Early hacking roots—building GTA San Andreas servers at 12—underscore a lifelong curiosity and practical craftsmanship across languages from C++ to TypeScript.
11 years of coding experience
16 years of employment as a software developer
Instituto Federal de Educação, Ciência e Tecnologia de São Paulo
Técnico em Informática Tecnologia da Informação, Técnico em Informática Tecnologia da Informação at EEEM Gomes Cardim
Master of Engineering Intelligent Systems, Master of Engineering Intelligent Systems at Ifes - Instituto Federal do Espírito Santo
Pós-graduação Lato Sensu - Especialização Inteligência Artificial, Pós-graduação Lato Sensu - Especialização Inteligência Artificial at Ufes - Universidade Federal do Espírito Santo
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