Experienced Penetration Tester with a strong background in identifying vulnerabilities and safeguarding high-profile companies such as Apple, Mailru, Coinbase, HackerOne, Automattic, Caterpillar, Logitech, Epam, DoD, Harvard, Telekom, IBM, and Visma. Proven expertise in conducting thorough security assessments and successfully detecting and reporting critical bugs. Proficient in penetration testing methodologies, tools, and techniques. Committed to delivering top-tier security solutions and collaborating seamlessly with cross-functional teams to establish resilient cybersecurity measures.