cv
Basics
Name | Gabriel Geraldino de Souza |
gabrielgeraldinosouza@gmail.com | |
Phone | +55 13991003070 |
Url | https://apolo2.xyz/ |
Work
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2025.04 - Present Penetration Tester
Hackers do Bem
Conducted penetration tests focused on web applications, identified multiple vulnerabilities resulting in published CVEs, and performed red team exercises.
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2025.01 - Present Security Researcher
LARC-USP – Laboratory of Computer Network and Architecture
- Secure code review
- Hardware hacking
- Exploit development
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2024.04 - 2025.04 Software Engineer
Equinix
Worked in a global team focused on datacenter automation, optimizing critical infrastructure processes such as backup, monitoring, virtualization, cloud, DNS, firewalls, and cold storage management.
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2023.09 - 2024.02 Pre Sales Analyst
Telefónica S/A
Developed technical-commercial proposals for hardware, services, and data solutions. Improved workflows with automation and process optimization.
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2020.01 - Present Bug Bounty Hunter
Self Employed
Performed mobile and web apps black box penetration testing. Participated in vulnerability disclosure programs (mainly on HackerOne) with more than 50 valid bug reports to big tech companies.
Volunteer
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2024.01 - Present Sao Paulo, Brazil
Instructor & Competition Coordinator
IMEsec
Contribute as a volunteer instructor and competition coordinator at IMESec, USP's student cybersecurity group. Teach web security topics, coordinate research efforts, participate in CTFs and create challenges.
Education
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2021.01 - 2025.12 Sao Paulo, Brazil
Certificates
Burp Suite Certified Practitioner | ||
PortSwigger | 2025-07-01 |
Certified Ethical Hacker (CEH) | ||
EC‑Council | 2024-04-01 |
AWS Certified Cloud Practitioner | ||
Amazon Web Services | 2023-08-01 |
Microsoft Certified: Security, Compliance, and Identity Fundamentals | ||
Microsoft | 2023-06-01 |
Microsoft Certified: Azure Fundamentals | ||
Microsoft | 2023-05-01 |
Skills
DevOps/Cloud | |
Docker, Kubernetes | |
Terraform | |
GitLab CI | |
Puppet, Ansible | |
PowerDNS, BIND | |
Azure, AWS, Google Cloud |
Languages
Portuguese | |
Native speaker |
English | |
Fluent |