Gabriel Kirsten
Lead Software Engineer - US Market at Nubank
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolGabriel Kirsten is a Lead Software Engineer with 10 years of experience designing and operating highly scalable, event-driven microservices for fintech and large-scale consumer platforms. Based in São Paulo, he specializes in the JVM ecosystem (Kotlin/Java), Kafka-based messaging, reactive stacks (Spring WebFlux) and cloud-native infrastructure on AWS and Kubernetes. He has led risk and US-market engineering efforts at Nubank and built critical fintech systems at iFood, including an antifraud rule engine handling hundreds of thousands of transactions and millions of dynamic rules daily. His background blends applied research—MSc work in computer vision and published papers—with hands-on backend systems engineering, giving him a rare mix of ML-informed thinking and production-grade reliability. Gabriel also mentors engineers and leads stress-test and performance initiatives, routinely turning complex business constraints into resilient, observable architectures.
10 years of coding experience
8 years of employment as a software developer
BS Computer Engineering Computer Engineering, BS Computer Engineering Computer Engineering at Universidade Católica Dom BoscoMSc in Computer Science Computer Science, MSc in Computer Science Computer Science at Universidade Federal de Mato Grosso do Sul
Portuguese, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (86)
python10
testing10
junit10
docker-container10
integration-testing10
docker-compose10
selenium-webdriver10
pytorch10
machine-learning10
test-automation9
ruby-client9
deep-learning9
selenium9
docker9
que9
Programming languages (8)
Github contributions (5)
gabrielkirsten/pseudo_label_keras
Jun 2018 - Nov 2019
Contributions:121 commits, 75 pushes, 2 branches in 1 year 4 months
gabrielkirsten/personal-page
Feb 2019 - Dec 2020
VueJs Personal page
Contributions:1 review, 2 PRs, 32 pushes in 1 year 10 months
vuepersonal-pagevuejs
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