Giulia R.
Senior Cyber Security Engineer – AppSec Pentester
Experience
May 2025 - Present
7 monthsSenior Cyber Security Engineer – AppSec Pentester
AB InBev
- Invasion testing in AB-InBev Ambev’s product environments.
- Offensive security operations and code reviewing of critical worldwide applications.
- Engagement with development teams regarding security concerns.
- Tech stack innovation.
- Linux, Oauth2, WebSockets, Azure, Active Directory, Nginx, XAMPP, firewall, APIs, web applications.
Feb 2024 - May 2025
1 year 4 monthsSão Paulo, Brazil
Cyber Security Analyst – Red Team
Segura São Paulo
- White, grey, and black box pentesting on the senhasegura application and running environments.
- Wide scale testing in government and critical services enviroments.
- Incident responsing.
- Security and innovation studies regarding software architecture and cloud networks.
- Critical issues troubleshooting.
- Linux, Oauth2, Wazuh, WebSockets, AWS, PHP, Nginx, Docker, clustering, XAMPP, AppArmor, APIs, web applications, low level.
Nov 2023 - Jan 2024
3 monthsSão Paulo, Brazil
Pentester – Head of Offensive Security
Spivit Global Technologies Americana
- Implementation of the offensive security and SaaS departments.
- Web application and network pentesting.
- Stablishment of security standards and policies for the company and clients.
- Creation and presentation of security awareness programs.
- Participation in configuration of Sophos Firewall and Endpoint environments.
- Linux, Microsoft Azure, Active Directory, NAS, Firewall, XDR, XAMPP.
Apr 2021 - Present
4 years 8 monthsBug Bounty Hunter
Bugcrowd and HackerOne
- Pentesting on companies enrolled in bug bounty programs.
Languages
English
NativePortuguese
NativeSpanish
AdvancedEducation
Feb 2025 - Dec 2026
FIAP
Cyber defense
Certifications & licenses
Cybersecurity Bootcamp
Santander
Getting Started With AWS Pentesting
EC-Council
Full Stack Attacks On Modern Web Applications
EC-Council
Kali Linux For Ethical Hackers
FreeCodeCamp
CS50’s Introduction To Artificial Intelligence
HarvardX
Full Ethical Hacking Course
FreeCodeCamp
Intermediate Python Programming Course
FreeCodeCamp
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