10/22/2025 updated

**** ******** ****
100 % available

Ethical Hacker & Security Analyst | Bug Bounty, Network Security | 3+ Years Experience

Warsawa, Poland
Worldwide
Warsawa, Poland
Worldwide

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Application Programming Interfaces (APIs)Android (Software)Apple IOSPenetration TestingArchitectureAuditingCode ReviewComputer SecurityEthical HackingMobile Application SoftwareKali LinuxNetwork SecurityNmapBlockchainSmart ContractsReverse EngineeringSecurity AnalysisWiresharkWeb ApplicationsThreat ModelingSecurity AuditsMetasploitEthereumSoliditySafety PrinciplesBurp SuiteVulnerability Analysis
I am a Cybersecurity Specialist, Smart Contract Auditor, and Mobile App Security Expert with hands-on experience in penetration testing, vulnerability assessment, and ethical hacking. I conduct security audits for web applications, networks, APIs, mobile applications, and blockchain smart contracts, helping projects identify and fix critical security flaws.
My expertise includes:
Penetration Testing & Bug Bounty: Web, network, API, and mobile app security
Smart Contract Auditing: Solidity, Ethereum, Tron, security analysis, vulnerability detection
Code Review & Security Analysis: Reviewing code for potential exploits, best practices, and secure architecture
Mobile Application Security: Security assessment of iOS and Android apps, reverse engineering, and threat analysis
Proficient with tools and technologies such as Burp Suite, OWASP ZAP, Nmap, Metasploit, Wireshark, Kali Linux, SQLmap, and smart contract auditing frameworks.
I provide detailed reports, actionable recommendations, and guidance to ensure that systems, mobile apps, and blockchain projects are secure, compliant, and resilient against attacks.

Experience

Professional experience0 - 5 years
Freelancer since2025

Languages

EnglishNative speakerPolishGoodRussianNative speakerUkrainianNative speaker

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