Julio Araujo
Director, Security Engineering at Rocket.Chat
France
Summary
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Rockstar🎓
Top SchoolJulio Araujo is a security leader with six years of hands-on experience across application security, offensive security, cloud security and compliance, currently serving as Director of Security Engineering at Rocket.Chat. He has built and matured vulnerability management and secure development programs, implemented NIST, SOC2, GDPR and ISO 27001 controls, and led practical threat modeling and pentesting across web, mobile, Electron and AWS environments. Julio pairs technical depth—writing patches in Go and TypeScript and running red team campaigns—with people leadership, having restructured application security teams and trained hundreds of engineers in secure practices. His background in law and postgraduate specialization in offensive cybersecurity gives him a rare blend of legal, compliance and adversary-focused perspectives that inform pragmatic security strategy.
7 years of coding experience
3 years of employment as a software developer
Fédération Internationale de l'Art PhotographiquePostgraduate Degree, Offensive Security, Postgraduate Degree, Offensive Security at Acadi-TI - Academia Inovadora de TILL.B., Law, LL.B., Law at Centro Universitário FMU | FIAM-FAAM
English, Spanish, Portuguese, French
Github Skills (35)
javascript10
data-protection10
chat10
slack10
webrtc10
meteor10
communications10
collaboration10
rocketchat9
android8
rocket8
openzeppelin8
security8
ios8
react-native8
Programming languages (7)
Github contributions (5)
julio-cfa/julio-cfa
Jul 2021 - Jun 2025
Contributions:30 pushes, 1 branch in 3 years 11 months
julio-cfa/julio-cfa.github.io
May 2024 - Mar 2026
This is a cybersecurity blog.
Contributions:238 pushes in 1 year 10 months
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