Leonardo Dos Santos
Engenheiro De Software Sênior at GRUPO UNICAD
Rio de Janeiro, Brazil
Summary
👤
Senior🎓
Top SchoolLeonardo Dos Santos is a senior software engineer and technical leader from Rio de Janeiro with 9 years of experience building scalable web and mobile systems using TypeScript, Node.js, React/React Native and PHP/Laravel. He has published multiple apps to Google Play and the App Store, led teams of developers across several projects, and rebuilt critical systems to support exponential growth in concurrent real-time connections. Comfortable in both hands-on production work and people leadership, he runs weekly trainings, conducts interviews, and produces technical documentation to raise team capability. His backend work spans real-time and queuing systems (WebSocket, RabbitMQ, AWS SQS) and performance-focused caching and deployment on EC2, while his mobile experience emphasizes UI optimization across 7+ React Native apps. Notably, he was promoted to technical lead within three months at a prior role, reflecting rapid adaptability and impact under pressure.
8 years of coding experience
7 years of employment as a software developer
C.E.L João Batista de Paula BarrosoTécnico, Informatica para Web, Técnico, Informatica para Web at IFF - Instituto Federal FluminenseEstácio de Sá University
Github Skills (8)
react9
react-native9
android9
ios9
cross-platform9
mobile8
app-framework6
mobile-development6
Programming languages (4)
Github contributions (5)
Leonardo2604/IFoodAPI
Jun 2020 - Jul 2020
Contributions:19 commits, 17 pushes, 1 branch in 10 days
Leonardo2604/survey-api
Oct 2023 - Oct 2023
Contributions:25 pushes, 1 branch in 14 days
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