Lucas Gurian

DevOps Manager

São Bernardo do Campo, São Paulo, Brazil1 yr 1 mo experience

Most Likely To Switch

Key Highlights

Experienced in penetration testing across multiple environments.
Holds multiple cybersecurity certifications.
Strong foundation in offensive security and information security.

Stackforce AI infers this person is a skilled entry-level cybersecurity professional with a focus on penetration testing in the fintech sector.

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Skills

Core Skills

Penetration TestingInformation Security

Other Skills

Web and Mobile Penetration TestingOWASP MSTG and WSTGFridaBurp SuiteKali Linux toolsEmulatorsReverse EngineeringReport writingWindows ServerProblem SolvingCustomer ServiceHelp Desk SupportCybersecurityInterpersonal SkillsEnglish

About

Graduated in Information Security from FATEC São Caetano do Sul. Currently, I am working as a Junior Security Officer at Banco Rendimento, contributing to the Information Security area. I have experience with penetration testing in web applications, mobile, infrastructure, and cloud computing environments, utilizing tools such as Burp Suite and Frida to provide customized assessments for various sectors, including financial institutions and fintechs. My objective is to further specialize in offensive security and cybersecurity in general. 🎖️ Certifications eJPTv2 (eLearnSecurity Junior Penetration Tester V2) CAPv2 (Certified AppSec Practitioner V2)| AZ-900 (Microsoft Azure Fundamentals) SC-900 (Microsoft Security, Compliance, and Identity Fundamentals)| AWS-CP (AWS Certified Cloud Practitioner) CNSP (Certified Network Security Practitioner) ICCA (INE Certified Cloud Associate)| Pentester Associate (Instituto Brasileiro de Cibersegurança) CRTA (Certified Red Team Analyst) MCRTA (Multi-Cloud Red Team Analyst) API-RTA (Certified API Red Team Analyst) CCSP-AWS (Certified Cloud Security Practitioner - AWS) WEB-RTA (Certified Web Red Team Analyst) K8s-RTA (Certified Kubernetes Red Team Analyst)

Experience

1 yr 1 mo

Total Experience

6 mos

Average Tenure

7 mos

Current Experience

Banco rendimento

Security Officer Jr

Oct 2025 – Present · 7 mos · São Paulo, São Paulo, Brasil · Hybrid

Berghem - smart information security

2 roles

Information Security Consultant

Apr 2025 – Oct 2025 · 6 mos · São Paulo, São Paulo, Brasil · Hybrid

Performed penetration tests on mobile applications (both WebView-based and native), web applications (SPA, static, and various frameworks), infrastructure, and cloud environments (AWS and Azure). Provided tailored security assessments for financial institutions, educational organizations, fintechs, and companies from various industries. gained knowledge of modern systems built on BFF architectures using REST APIs and processing logic supported by anti-fraud systems.
Technical Skills:
Web and Mobile Penetration Testing
OWASP MSTG and WSTG
Frida
Burp Suite
Kali Linux tools
Emulators (AVD, LDPlayer, Memu, Nox, and others)
Reverse Engineering
Report writing with impact descriptions, recommendations, and references in both Portuguese and English

Web and Mobile Penetration TestingOWASP MSTG and WSTGFridaBurp SuiteKali Linux toolsEmulators+4

Information Security Intern

Aug 2024 – Apr 2025 · 8 mos · São Paulo, São Paulo, Brasil · Hybrid

Breton

IT intern

Feb 2024 – Jul 2024 · 5 mos · Diadema, São Paulo, Brasil · On-site

Worked as a Level 1 (N1) IT Support technician, assisting users, logging and prioritizing tickets, resolving basic software, hardware, and network issues, and providing remote support. I maintained interaction records, updated the knowledge base, and escalated complex tickets to higher support levels. I also created and managed user access, and handled the purchase and inventory of IT supplies, performing stock checks to ensure the availability of essential items.

Windows ServerProblem Solving