Leonardo Freua
Senior Software Engineer Núclea at CWI Software
Brazil
Summary
🤩
Rockstar🎓
Top SchoolLeonardo Freua is a Senior Software Engineer with a decade of experience building cloud-native, secure full-stack systems, currently at CWI Software’s Núclea. He has architected and maintained Azure-based microservices for large financial institutions using Java (8–21), Spring Boot, Quarkus, PostgreSQL, Redis and modern front-end stacks like React and TypeScript. His work is strongly security-oriented—proactively tracking vulnerabilities and embedding performance and security testing into development lifecycles. Leonardo’s background spans greenfield rewrites of legacy systems, B2B web platforms, and government-grade enterprise applications, showing fluency across Ruby on Rails, Node, and Java ecosystems. He combines hands-on coding with architectural design and pragmatic decision-making, often choosing approaches tailored to high-performance, regulated environments. Based in Brazil, he pairs formal CS training and Udacity full-stack study with proven delivery in agile teams.
10 years of coding experience
1 year of employment as a software developer
Computer Technician, Tecnologia da Informação, Computer Technician, Tecnologia da Informação at Escola de Educação Profissional Senai Visconde de MauáBachelor's degree, Ciência da Computação, Bachelor's degree, Ciência da Computação at UniRitterFull Stack Web Development, Ciência da Computação, Full Stack Web Development, Ciência da Computação at Udacity
English
Stackoverflow
183reputation
60kreached
1answer
5questions
Github Skills (110)
dependency-management10
programming-language10
cargo10
python10
data-manipulation10
cryptocurrency10
computer-science10
p2p10
rust-lang10
fundamentals10
dataframes10
pandas10
python-packaging10
editor10
idris10
Programming languages (7)
Github contributions (5)
Leonardofreua/Socket-Server
Oct 2017 - Feb 2020
Contributions:9 commits, 8 pushes, 1 branch in 2 years 3 months
Leonardofreua/ML-and-DataScience-in-practice
Jun 2020 - Jul 2020
Concepts of Intelligence Artificial :brain:, Machine Learning :gear:, and Deep Learning :crystal_ball: EXPLAINED :seedling: in detail and put it into PRACTICE :deciduous_tree:.
Contributions:12 commits, 2 PRs, 121 pushes in 22 days
brainpythonexplaineddetailtensorflow
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