Lucas Fernandes
Senior Software Engineer at Stone
Santa Catarina, Brazil
Summary
👤
Senior🎓
Top SchoolLucas Fernandes is a Senior Software Engineer from Santa Catarina, Brazil, with seven years of hands-on Android experience building secure, scalable mobile solutions using Clean Architecture, MVVM and SOLID principles. He has led development of a production-grade Android library for high-profile Brazilian clients, implementing advanced security (Play Integrity, App Check, biometrics), OAuth2 SSO, robust token handling, and CI/CD-driven artifact distribution. Comfortable across the Android ecosystem, Lucas brings expertise in Hilt, Coroutines, MockK testing, Jetpack Compose and custom networking layers, and he has a track record of improving retention through analytics-driven features. He pairs technical rigor with client-facing collaboration and team leadership, plus practical product skills from designing a companion demo app to validate library functionality. An English certification earned in Dublin signals his readiness for international collaboration and cross-cultural communication.
7 years of coding experience
5 years of employment as a software developer
Estácio de Sá University
English, Portuguese, Spanish
Github Skills (23)
netbeans5
android-app5
applet5
architecture4
java4
api4
mvvm-architecture4
maven4
kotlin3
android3
jetpack-compose3
swing3
netflix3
awt3
mvvm3
Programming languages (2)
Github contributions (5)
madeofsky/MarvelComics
Feb 2022 - Mar 2022
Android App using Marvel API, MVVM, Clean Architecture, ViewBinding, Junit4 and Hilt
Contributions:22 commits, 13 PRs, 17 pushes in 27 days
retrofit2junit4mvvmmvvm-architecturemarvel-api
madeofsky/Algorithms
Feb 2023 - Mar 2024
Contributions:8 pushes, 1 branch in 1 year
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