Timóteo Sousa
Machine Learning Engineer at BRQ
Curitiba, Paraná, Brazil
Summary
👤
Senior🎓
Top SchoolTimóteo Sousa is a Machine Learning Engineer and seasoned mobile developer with 10 years of experience designing and delivering enterprise-grade payment solutions. He specializes in secure payment flows, EMV processing, contactless integration, and PCI DSS-compliant architectures, combining native Android (Kotlin) and Flutter expertise to build tooling, feature libraries, and design systems at scale. Comfortable across the full stack, he also architects backend services with Java, Kotlin and Spring Boot to ensure end-to-end secure transaction flows and certification readiness. Timóteo thrives in cross-functional teams, known for tackling low-level payment kernel debugging as well as high-level API and security design. Based in Curitiba, Brazil, he blends a Machine Learning interest with practical mobile-payments engineering, bringing analytical rigor from his Computer Science training. He is equally focused on developer experience and operational robustness, turning complex compliance requirements into pragmatic, auditable solutions.
10 years of coding experience
2 years of employment as a software developer
Bachelor of Science - BS, Computer Science, Bachelor of Science - BS, Computer Science at Universidade Federal do Tocantins
English, Portuguese, Spanish
Github Skills (31)
flutter-material10
ios10
mobile-development10
windows10
app-framework10
skiasharp10
mobile-game10
cross-platform10
desktop10
material-design10
android10
skia10
mobile10
web-framework10
macos10
Programming languages (4)
Github contributions (5)
Timoteohss/joincli
May 2018 - Oct 2019
A python CLI client for the Join app by joaomgcd
Contributions:8 commits, 1 PR, 6 pushes in 1 year 4 months
pythonpython-clijoincli-clientcli
Timoteohss/slide_button
Sep 2019 - Jul 2020
A swipe to confirm button for flutter
Contributions:21 commits, 3 PRs, 12 pushes in 10 months
flutter-packagewidgetdartswipebutton
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