Offensive Security/Full Stack Development
I build systems, websites, and platforms focused on security, performance, and business clarity.
Base
Goiânia, Brasil
Foco
Pentest · Full Stack
Experiência
9 anos
I am a full stack developer with 9 years of experience in web applications, security, and digital products.
I help companies build, review, and protect systems with direct communication, practical delivery, and focus on results.
Security tests for applications, APIs, and exposed environments.
Systems built with security best practices from the start.
Review of code, risks, permissions, and critical points.
Security integrated into development and deployment flows.
Fast, responsive, and easy-to-use interfaces.
Secure APIs, integrations, and structure to scale.
Ready for the next well-defined problem.
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2024SecurityConfidential offensive security assessment with controlled testing, risk prioritization, and practical remediation guidance.
202401Confidential offensive security assessment with controlled testing, risk prioritization, and practical remediation guidance.
2025PlatformDigital platform built to organize operations, improve workflows, and support business growth with a reliable technical base.
2026PlatformDigital platform built to organize operations, improve workflows, and support business growth with a reliable technical base.
202517Digital platform built to organize operations, improve workflows, and support business growth with a reliable technical base.
202621Digital platform built to organize operations, improve workflows, and support business growth with a reliable technical base.
2026AIProduct work combining interface, architecture, integrations, and security-minded delivery.
202622Product work combining interface, architecture, integrations, and security-minded delivery.
2026Prediction MarketProduct work combining interface, architecture, integrations, and security-minded delivery.
202624Product work combining interface, architecture, integrations, and security-minded delivery.
2025E-commerceCommercial web experience focused on presenting services clearly, reducing friction, and improving conversion.
202515Commercial web experience focused on presenting services clearly, reducing friction, and improving conversion.
2025InstitutionalInstitutional website designed to communicate trust, organize public information, and make contact paths clearer.
202518Institutional website designed to communicate trust, organize public information, and make contact paths clearer.
Every project solves a concrete problem.
/ 01Offensive securityControlled penetration testing to find real vulnerabilities before they become business risk.
/ 02Digital productWebsites, systems, and platforms built with performance, professional experience, and security from the base.
/ 03Quality and governanceTechnical review to find code risks, improve architecture, and insert security into the development flow.
/ 04Technical directionStrategic support for technical decisions, secure architecture, risk prioritization, and digital product evolution.
Not sure where to start?.
Message me on WhatsApp and I will help you choose the best path.
Experience
NOX5 Offsec
Penetration tests, vulnerability analysis, and technical reports for companies in the cooperative sector.
Garanti Assist - Goiânia
ERP development to centralize internal processes, organize operational flows, and support management with more traceable data.
WAP Integrada
Partnership in development, code maintenance, and backup routines to improve continuity, security, and technical predictability.
CRUZE MODELS - Switzerland
Web platform development focused on privacy, authentication, and user experience.
WAP Tecnologia - São Paulo
Development and maintenance of web applications focused on performance, integrations, and security.
Centro de Contabilidade - Goiânia
Creation of a bidding system with authentication, authorization, and protection against common web risks.
Education
PUC Goiás
Education in software fundamentals, logic, databases, and web development.
Prevest
Basic education focused on technology and development.
Certifications
OWASP Security Fundamentals
OWASP Foundation·2024
Python for Security Professionals
Coursera·2023
Ethical Hacking Essentials
EC-Council·2023
Advanced TypeScript Programming
Microsoft·2023
Full-Stack Web Development
freeCodeCamp·2023
Pronto para colaborar num próximo projeto.
A personal note on career, networking, visibility, and the uncomfortable part of learning to show your own work.
Code became cheaper. What separates a professional system from a production risk is architecture, technical understanding, and responsibility.
A first note to open this blog as a personal, human, slightly less plastic space inside technology.
I am available for web development, security, audits, and technical consulting.
