Summary
Marcelo S is a backend-focused software engineer based in São Paulo with 9 years building reliable, production-grade systems across fintech and SaaS. Currently at PicPay, he designs and integrates antifraud solutions using PHP7+, Laravel, AWS, Kafka and practices DDD, TDD and Clean Architecture. His background spans payments automation, web scraping, and legacy system modernization with a mix of Node.js, Typescript, Symfony and Docker, showing versatility across stacks. He holds a postgraduate specialization in Software Engineering and is actively deepening expertise in Event Sourcing and domain-driven design to shape more resilient, auditable systems. Notably, he combines hands-on coding with an emphasis on code quality and test-driven practices, bringing pragmatic engineering to high-throughput financial services.
9 years of coding experience
7 years of employment as a software developer
The Pontifical Catholic University of Minas Gerais
Estácio de Sá University
Portuguese, English