João Maia
Espírito Santo, Brazil
Summary
👤
Senior🎓
Top SchoolJoão Maia is a seasoned software engineering lead with 14 years of experience building secure, scalable payment and data platforms across fintech and e‑commerce. Currently leading Authorization & Clearing OnUs at Dock, he manages engineering and quality teams, customer support, and on‑call operations for card authorization systems. He previously grew Quanto’s data organization from 2 to 12 engineers, owning data governance, platform, and insights while translating business priorities into technical roadmaps and OKRs. His hands‑on background spans PCI DSS environments, Go microservices, HashiCorp tooling, AWS migrations and modern data pipelines, reflecting a rare mix of infrastructure, security and data expertise. Known for mentoring teams, documenting compliance processes, and cutting infrastructure costs, he combines operational rigor with pragmatic architecture decisions. Based in Espírito Santo, Brazil, João often bridges legacy systems to cloud-native solutions while keeping developer productivity and compliance front and center.
14 years of coding experience
12 years of employment as a software developer
Computer engineering Computer Engineering, Computer engineering Computer Engineering at Universidade Federal do Espírito Santo (Oficial)
English
Stackoverflow
91reputation
31kreached
7answers
0questions
Github Skills (87)
sarama9
projeto9
kafka9
go9
apache-kafka9
refer8
que8
graylog8
flask7
crud7
syslog7
deployer7
rest-api6
ruby-on-rails6
ruby6
Programming languages (9)
Github contributions (5)
jvrmaia/vimfiles
Feb 2015 - Feb 2021
Contributions:24 pushes, 2 branches in 6 years 1 month
jvrmaia/blog
Aug 2022 - Jan 2026
Contributions:1 PR, 5 pushes, 2 branches in 3 years 5 months
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.