About Sebastian
$ ./whoami --verbose --philosophy --journey
Professional Journey
From curious developer to cybersecurity professional—a journey driven by the desire to protect digital assets and build secure systems that people can trust.
Cybersecurity Foundation
Security Analyst • TechCorp Solutions
Started cybersecurity journey focusing on vulnerability assessments and security monitoring. Discovered passion for ethical hacking and defensive security operations.
Penetration Testing Specialization
Junior Penetration Tester • SecureNet Consulting
Transitioned to offensive security, specializing in web application security testing and network penetration testing for enterprise clients.
Application Security Leadership
Senior Application Security Engineer • FinTech Innovations
Led application security initiatives in financial technology, implementing DevSecOps practices and secure code review processes.
CISSP Certification
Professional Milestone
Achieved CISSP certification, validating expertise across all eight security domains and establishing credibility as a security professional.
Cybersecurity Consultant
Independent Security Consultant
Launched independent consulting practice, helping organizations build comprehensive security programs and mature their security posture.
Ready to Collaborate?
Let’s discuss how we can strengthen your organization’s security posture and build resilient systems that protect what matters most.