Leandro Sayanes
Programador C C at Freelance & Independent Contractor
Vicente López, Buenos Aires, Argentina
Summary
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RockstarLeandro Sayanes is a C/C++ developer with over 4 years of focused experience building and maintaining performant, Windows-centric systems and real-time cloud applications. He has contributed to the high-profile open-source security platform Wazuh, improving its vulnerability detector to better identify Windows 10/11 issues and MSU update types. His background spans enterprise ticketing and live-event systems, embedded devices, and long-standing work on Visual C++/Qt toolchains, reflecting deep practical expertise across desktop, embedded and cloud environments. Based in Vicente López, Argentina, he combines low-level systems knowledge with pragmatic consulting experience for clients and startups. A musician as well as a programmer, he brings creativity and attention to detail to debugging complex platform and compatibility challenges.
4 years of coding experience
23 years of employment as a software developer
Github Skills (10)
windows10
c1710
cp10
vulnerability-detection10
windows-xp10
c1110
security9
sia8
incident-response7
xdr6
Programming languages (4)
Github contributions (5)
wazuh/wazuh
Jan 2023 - Jan 2023
Wazuh - The Open Source Security Platform. Unified XDR and SIEM protection for endpoints and cloud workloads.
Role in this project:
Backend Developer
Backend DeveloperContributions:19 reviews, 5 commits, 10 PRs in 3 days
Contributions summary:Leandro's contributions center around the vulnerability detector module, specifically focusing on enhancing Windows OS compatibility. They modified code to accommodate Windows 10 and 11, introducing new product names and version checks. The user also added support for Win11 MSU (Microsoft Update) types and made changes to the NVD (National Vulnerability Database) to accurately identify vulnerabilities. These changes demonstrate a focus on expanding the platform's ability to detect vulnerabilities in the Windows operating system.
malware-detectionendpointscompliancecloud-securitysecurity-hardening
lsayanes/Jala-Game
Nov 2021 - Jan 2025
Contributions:52 pushes, 3 branches in 3 years 1 month
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