Breno Oliveira is a seasoned technology entrepreneur and CTO with 15+ years building cloud-native, scalable digital platforms from São Paulo. He co-founded and led engineering at Grão and now serves as Co-Founder & CTO at DuctorApp, bringing deep experience in platform architecture, AWS cost optimization, security (including PCI DSS), and building high-performing tech teams. Previously he scaled engineering organizations at Moip—growing a team from 13 to ~50—and shaped e-commerce and subscription systems used broadly in Brazil. Breno combines hands-on software craftsmanship (years across Java, microservices and CI/CD) with product and people leadership, having hired and mentored multiple technical leaders. He has an MBA from USP and a background in recruitment-tech and payments, which gives him a pragmatic edge in aligning product, ops and commercial needs. Outside work he’s a self-described “programmer addictive + coffee addictive,” hinting at both developer curiosity and long-hour dedication.
15 years of coding experience
18 years of employment as a software developer
Leadership and People Management, Leadership and People Management at Insper Instituto de Ensino e Pesquisa
Bachelor Information Systems, Bachelor Information Systems at Universidade Santo Amaro - Unisa
Master of Business Administration (MBA), Computer Software Engineering, Master of Business Administration (MBA), Computer Software Engineering at USP - Universidade de São Paulo
Contributions:18 commits, 1 push, 1 branch in 4 years 1 month
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.