Giovanni Maciel
Mobile FrontEnd Developer at Leroy Merlin
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolGiovanni Maciel is a Mobile FrontEnd Developer with 9 years of experience delivering high-impact web and mobile products from São Paulo. He has led technical decisions at scale—building a Design System, native flows and robust deployment pipelines at Leroy Merlin that improved conversion and stabilized releases. Comfortable across front-end, mobile (Flutter), back-end services and databases, he has rebuilt legacy POS systems and extended them into mobile semi-checkout tools using React, Dart and Kafka. Trained in computer science, he blends a passion for math and design with practical skills in reactive programming, microservices and platform operations. Colleagues describe him as a pragmatic problem-solver who turns complex user journeys into performant, cohesive experiences.
9 years of coding experience
2 years of employment as a software developer
Bacharelado, Computer Science, Bacharelado, Computer Science at Universidade São Judas Tadeu
English, Portuguese
Stackoverflow
151reputation
19kreached
1answer
0questions
Github Skills (65)
windows10
dart10
cross-platform10
android10
mobile10
macos10
flutter10
ios10
desktop10
material-design10
flutter-plugin9
app-framework9
skiasharp9
skia9
mobile-development9
Programming languages (6)
Github contributions (5)
gvNN7/CCO2ANPI_Mobile
Sep 2017 - Jan 2024
Contributions:4 pushes, 1 branch in 6 years 4 months
gvNN7/BarCodeSAP
Dec 2018 - May 2021
BarCode Application
Contributions:3 pushes, 7 issues in 2 years 5 months
pdf417barcode-scannerisbnbarcodesdatamatrix
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