Vinícius Oliveira
Senior Mobile Engineer at TAGSELL
Paraná, Brazil
Summary
👤
Senior🎓
Top SchoolVinícius Oliveira is a Senior Mobile Engineer with 8+ years building high-impact Flutter apps and re-architecting mobile platforms for scalability, performance and reliability across iOS and Android. He has led migrations to MVVM and Clean Architecture, reduced CPU/battery usage through DI and lazy-loading strategies, and implemented offline-first flows and real-time IoT/VoIP integrations for mission-critical products used by 150k+ users. Beyond mobile UI, he combines backend and AI work—authoring Python-based automation and LangChain/RAG auditing services—to automate validation and improve release predictability. Based in Paraná, Brazil, he pairs product-focused collaboration with hands-on engineering, and is open to international roles centered on mobile innovation and growth.
8 years of coding experience
5 years of employment as a software developer
Pós-graduação Lato Sensu Engenharia de Software com IA, Pós-graduação Lato Sensu Engenharia de Software com IA at Full CycleEstácio de Sá UniversityTécnico em Informática Tecnologia da Informação, Técnico em Informática Tecnologia da Informação at Escola Técnica Estadual Marechal Mascarenhas de Moraes.Pós-graduação Lato Sensu Engenharia de software para dispositivos móveis, Pós-graduação Lato Sensu Engenharia de software para dispositivos móveis at Centro Universitário Internacional UNINTER
English, Portuguese
Github Skills (33)
jssip10
projeto10
carplay9
callkit9
flutter8
lang8
sip8
voip8
android7
flutter-plugin7
dart6
notification6
spring-boot6
sms6
spring6
Programming languages (4)
Github contributions (5)
viniciusoliverrs/contador-with-tdd-app
Nov 2022 - Nov 2022
Contributions:10 releases, 45 commits, 2 PRs in 18 days
viniciusoliverrs/desafio-manipulae
May 2021 - Feb 2022
Contributions:32 commits, 30 pushes, 1 branch in 8 months
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