Leonidas Da Silva Barbosa
Software Engineer II at Canonical Ltd
Rio Grande do Norte, Brazil
Summary
👤
Senior🎓
Top SchoolLeonidas Da Silva Barbosa is a seasoned software engineer with 15 years of experience and over a decade focused on Linux systems, security and kernel work, currently contributing to Ubuntu at Canonical. He specializes in packaging, vulnerability triage, CVE handling and backporting fixes across distributions, and automates security workflows with Python tooling. Previously at IBM’s Linux Technology Center he became a kernel maintainer working on crypto drivers, SELinux policies, boot internals and low-level debugging, demonstrating a strong aptitude for complex systems and assembly-level problem solving. His background spans full-stack and simulation projects—from Django web apps and search integrations to Unity/C# simulators and C device DLLs—reflecting broad language fluency and practical versatility. Based in Rio Grande do Norte, Brazil, he pairs academic training in AI and ongoing PhD work in bioinformatics with hands-on open-source stewardship and a track record of shipping security-critical fixes.
15 years of coding experience
5 years of employment as a software developer
Federal University of Rio Grande do NorteTechnical, Web development, Technical, Web development at Instituto Federal do Rio Grande do Norte
Portuguese, English
Stackoverflow
11reputation
2kreached
1answer
0questions
Github Skills (198)
python10
scanning10
django9
xmp9
audio9
programming-language9
openscap9
iptc9
nist9
mixer9
braille9
mp49
webm9
compliance9
exif9
Programming languages (8)
Github contributions (5)
kirotawa/chip8
Mar 2017 - Sep 2021
Contributions:18 pushes, 1 branch, 1 issue in 4 years 7 months
kirotawa/gmailCommandLine
Apr 2011 - Jul 2015
Contributions:38 commits, 1 push in 4 years 4 months
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