César Noreña
Senior Software Engineer, AI Core at Nubank
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolCesar Noreña is a senior software engineer and AI-focused mobile specialist based in São Paulo with 10 years of experience building production-grade Android and cross-platform apps and backend services for startups and fintechs. He blends interaction design roots with hands-on expertise in Flutter, Android, Node.js/TypeScript, Kotlin, and AWS to deliver end-to-end products—from B2C investment platforms to corporate prepaid card solutions. As a founding engineer at QINV he led architecture, migrations (Kafka → SNS/SQS), IaC and CI/CD efforts that turned features into new revenue streams, and at Nubank and iFood he shipped internationalized payment and fintech products at scale. Comfortable mentoring teams and improving developer experience, he pairs pragmatic engineering (monitoring, observability, on-call) with ML and AI interests supported by an AI associate degree. Notably, he shifted mobile stacks across multiple companies—introducing Kotlin and migrating native apps to Flutter—demonstrating an ability to modernize platforms while keeping product velocity.
10 years of coding experience
8 years of employment as a software developer
Fédération Internationale de l'Art PhotographiqueBachelor’s Degree Interaction Design, Bachelor’s Degree Interaction Design at Universidad Icesi
English, Spanish, Portuguese
Stackoverflow
479reputation
49kreached
7answers
2questions
Github Skills (59)
flutter10
ios10
windows10
cross-platform10
desktop10
android10
macos10
dart10
mobile9
material-design9
web-framework9
skia8
mobile-game8
jsonp8
skiasharp8
Programming languages (7)
Github contributions (5)
cesarnorena/Pokedex
Jan 2016 - May 2020
Contributions:11 commits, 41 pushes, 9 branches in 4 years 4 months
cesarnorena/fiap
Mar 2022 - Sep 2023
Contributions:89 pushes in 1 year 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.