Nelson De Vasconcelos Leal
Android Engineer - Staff Developer at unico IDtech
Pernambuco, Brazil
Summary
👤
Senior🎓
Top SchoolNelson De Vasconcelos Leal is a seasoned Android engineer and staff developer with over two decades in software and 12 years focused on Android, currently building a Liveness SDK for mobile identity at unico IDtech. He combines deep platform-level expertise (Java ME to modern Kotlin and Jetpack Compose) with a track record of shipping production apps across banking, airlines, kids, sports and real estate while specifying architectures and modularization for scalable Android projects. A recognized community leader—Latin America’s first Google Developer Expert in Android—he’s also an author and longtime educator who has taught mobile development at undergraduate and graduate levels and spoken widely at regional and international events. Comfortable with cross-platform approaches like Flutter and advanced patterns (Coroutines/Flows, MVVM, Hilt), he brings both practical craftsmanship and a knack for translating academic rigor from his CESAR School master’s into production-grade mobile systems.
11 years of coding experience
21 years of employment as a software developer
Graduate Internet and Computer Networks, Graduate Internet and Computer Networks at Universidade Salgado de OliveiraTechnical Software Development, Technical Software Development at UnibratecMaster Software Engineering Mobile Development, Master Software Engineering Mobile Development at CESAR School
English, Portuguese, Spanish
Stackoverflow
21,424reputation
1.4mreached
191answers
8questions
kotlin-coroutines
top-5%
asynchronous
top-5%
android-jetpack-compose
top-1%
android
top-1%
android-jetpack
top-1%
kotlin
top-1%
Github Skills (74)
android-jetpack-compose10
buildsrc10
android-jetpack10
rio10
compose10
android-application10
viewmodel10
android-library10
android10
gradle-kotlin-dsl10
jetpack-compose10
kotlin10
coil10
ado10
kotlin-coroutines9
Programming languages (3)
Github contributions (5)
nglauber/dominando_android
Nov 2014 - Sep 2016
Contributions:14 commits, 1 PR, 9 pushes in 1 year 10 months
novatecadoandroid-oandroidrio
nglauber/dominando_android2
Oct 2015 - Sep 2016
Contributions:13 commits, 16 pushes, 1 branch in 11 months
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