Leonardo De Vasconcellos
Senior Software Engineer at Prefeitura Municipal de Itajai
Santa Catarina, Brazil
Summary
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Senior🎓
Top SchoolLeonardo De Vasconcellos is a Senior Software Engineer based in Santa Catarina, Brazil, with 14 years of professional experience and over 20 years coding across roles from IT support to technical lead. He specializes in full‑stack development and legacy refactoring, having driven performance and scalability improvements in cloud and enterprise systems using technologies such as Flutter, Angular, Node.js, Laravel/PHP, Vue/Nuxt, PostgreSQL, MongoDB and Redis. Leonardo has led impactful projects for organizations including MSF/Project Buendia, Email on Acid, and Bureau Veritas, and has experience modernizing ERPs and distributed REST APIs while applying Clean Code principles and CI/CD on AWS. He balances hands‑on engineering with mentoring and technical leadership, and his career notes an uncommon arc from early infrastructure and Mac/Realbasic work to contemporary cloud-native and mobile stacks.
14 years of coding experience
22 years of employment as a software developer
UnicesumarBachelor's degree Computer Science, Bachelor's degree Computer Science at Universidade do Estado de Santa CatarinaMaster's degree Computer Software Engineering, Master's degree Computer Software Engineering at Federal University of Technology - Parana
English, Portuguese
Stackoverflow
1reputation
0reached
1answer
0questions
Github Skills (103)
jquery-plugin10
realtime10
microfrontend10
sketch10
android-client10
javascript10
inferno10
reactive-programming10
build-system10
rpc10
nodejs10
meteor10
mongodb10
npm10
app-platform10
Programming languages (9)
Github contributions (5)
llvasconcellos/client
Aug 2015 - Jan 2016
Contributions:40 pushes, 28 branches in 4 months
kotlinandroid-clientclient-appandroid
llvasconcellos/Robot
May 2012 - Mar 2017
Contributions:51 commits, 5 pushes in 4 years 11 months
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