Raphael Prudencio
Staff Security Engineer at Personio
England, United Kingdom
Summary
🤩
Rockstar🎓
Top SchoolRaphael Prudencio is a Staff Security Engineer based in England with 15 years of hands-on experience securing large-scale SaaS and enterprise environments. He has driven application and infrastructure security programs—integrating SAST/DAST/SCA pipelines, deploying Auth0-based authentication microservices, and automating infrastructure with Terraform—while leading teams responsible for vulnerability management across hundreds of thousands of assets. His background spans product security at Red Hat, building core vulnerability scanning engines in C, and creating bespoke fuzzers and watermarking services, demonstrating a rare blend of low-level systems expertise and cloud-native engineering. Known for turning security research into production-grade tooling, he combines offensive testing, secure development training, and automation to reduce risk early in the SDLC. Colleagues rely on him to simplify complex threat models and operationalise security controls without blocking developer velocity. He holds a Bachelor in Information Systems from Pontifícia Universidade Católica de São Paulo and brings a practical, research-driven approach to security leadership.
15 years of coding experience
9 years of employment as a software developer
Bachelor Information Systems, Bachelor Information Systems at Pontifícia Universidade Católica de São Paulo
English, Portuguese
Github Skills (72)
data-stream10
security-hardening10
stig10
bash10
security-automation10
openscap10
security10
cybersecurity10
information-security10
ansible10
pci-dss10
application-security10
oval10
nist10
nessus10
Programming languages (7)
Github contributions (5)
rsprudencio/openscap
Oct 2016 - May 2017
NIST Certified SCAP 1.2 toolkit
Contributions:63 pushes, 50 branches in 7 months
securitynistcertifiedscap
rsprudencio/scap-security-guide
Jan 2017 - Jun 2017
Contributions:63 pushes, 24 branches in 5 months
complianceformatsscap
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