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Penetration Tester

The candidate has more than two and a half years of hands-on experience in penetration testing, bug bounty, and CTF security challenges. He demonstrates strong expertise…

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Penetration Tester

Executive snapshot

  • Experience: Über 2,5 Jahre praktische Erfahrung in Penetrationstests, Bug Bounty, CTFs und sicherheitsrelevanten Nebenprojekten
  • Seniority: Junior / Mid-Level
  • Work mode: möglich
  • Availability: Kurzfristig verfügbar
  • Region: Deutschlandweit
  • Focus: Offensive Security, Penetration Testing, Web Application Security, Cloud Red Teaming

At a glance

Profile ID
DP-00190
Role
Penetration Testing, Web Application Security, Cloud Red Teaming, Offensive Security Engineering, Security Automation, Vulnerability Research
Seniority
Junior / Mid-Level
Experience
Über 2,5 Jahre praktische Erfahrung in Penetrationstests, Bug Bounty, CTFs und sicherheitsrelevanten Nebenprojekten
Work mode
möglich
Availability
Kurzfristig verfügbar
Region
Deutschlandweit
Languages
Ukrainisch Muttersprache, Russisch Muttersprache, Englisch B1/B2, Deutsch B1/B2
Engagement models
Festanstellung (Permanent), Interim / Projekt, Werkvertrag (Team/Scope), Recruiting (Search & Selection)

Short profile

The candidate has more than two and a half years of hands-on experience in penetration testing, bug bounty, and CTF security challenges. He demonstrates strong expertise in privilege escalation, web exploitation, and multi-cloud red teaming. His own tool development and open-source contributions highlight strong initiative and technical depth. Certifications and learning paths confirm continuous development in web, network, and cloud security. He is well suited for offensive security and technical security analysis roles.

Focus (domains)

Offensive SecurityPenetration TestingWeb Application SecurityCloud Red TeamingPrivilege EscalationActive Directory SecurityOSINTSecurity Automation

Core skills

Penetration TestingPrivilege EscalationWeb ExploitationCloud Red TeamingReconnaissanceVulnerability AnalysisSecurity ReportingExploit DevelopmentSecurity AutomationCTF Methodology

Tools & technologies

PythonBashSQLBurp SuiteSQLMapNucleiDalfoxFfufFeroxbusterBloodHoundCrackMapExecImpacketMimikatzResponderNetexecCobalt StrikeMetasploitHavocChiselLigoloNmapWiresharkShodanFOFAGoogle DorkingSubfinderAmassMaltego

Track record & project highlights

Performed comprehensive penetration tests for web applications and internal networks, focusing on validating business-critical risks. Successfully exploited vulnerabilities across Windows, Linux, and cloud environments to demonstrate lateral movement. Developed a custom security bot for automating OSINT, checklists, and CVE/PoC monitoring. Contributed to a well-known privilege escalation open-source repository. Submitted more than fifteen valid bug bounty reports targeting high-impact vulnerabilities. Completed advanced CTF challenges with a focus on web security and Active Directory exploitation.
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