Gustavo Yamaguchi
Consultor De QA at Ali
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolGustavo Yamaguchi is a seasoned QA consultant with 11+ years of experience leading quality assurance in finance, payments, crypto exchange and telecom sectors across São Paulo. He specializes in building and standardizing QA practices and automation frameworks for backend, web and mobile platforms, having implemented REST Assured, Selenium and Appium solutions in high-risk, transaction-heavy environments. Experienced in team leadership, project estimation and stakeholder liaison, he pairs hands-on test design, data massaging and defect management with strategic process definition and metrics-driven improvements. Gustavo regularly bridges product and QA, supporting POs in flow mapping and bringing domain knowledge of acquiring, settlement and digital channels to reduce production risk. Proactive and adaptable, he combines operational rigor with a taste for innovation—summed up by his motto, "Só admitimos erros inéditos."
11 years of coding experience
Tecnólogo em Analise e Desenvolvimento de Sistemas, Tecnólogo em Analise e Desenvolvimento de Sistemas at Anhanguera Educacional
Japanese, English
Github Skills (14)
protobuf9
protocol-buffers9
serialization9
rpc9
protoc8
marshalling7
interchange6
data-interchange6
react3
nodejs2
authentication2
typescript2
dashboard2
pam2
Programming languages (5)
Github contributions (5)
GustavoYamaguchi/intellij-settings
Aug 2018 - Aug 2021
Contributions:241 pushes, 1 branch in 3 years
GustavoYamaguchi/city-tracks
Jan 2019 - Nov 2019
This project implements a service that returns playlist suggestion according to the current temperature from a specific city.
Contributions:4 PRs, 13 pushes, 3 branches in 9 months
playlistreturnssuggestiontemperature
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