S A I
@sai1
Penetration tester specializing in offensive security and vulnerability assessments.
What I'm looking for
I am a penetration tester with deep practical experience performing end-to-end VAPT across web, mobile, API, and backend systems. I apply manual exploitation techniques and industry tools to identify and validate vulnerabilities.
I hold multiple Offensive Security certifications (OSCP, OSWE, OSED) and CRTE, reflecting my expertise in exploit development, web application testing, and red team techniques. I stay current through labs, conferences, and continuous research.
In client engagements I deliver technical reports, proofs-of-concept, risk ratings, and executive summaries tailored to diverse stakeholders. I have conducted internal network assessments, AD enumeration, privilege escalation, lateral movement, and post-exploitation analysis.
I collaborate with cross-functional teams and external vendors to harden networks, cloud workloads, APIs, and critical infrastructure, while emphasizing manual validation over purely tool-driven assessments.
Experience
Work history, roles, and key accomplishments
Penetration Tester
Prime Guardian Cyber Security Services
Aug 2022 - Oct 2025 (3 years 2 months)
Conducted end-to-end VAPT for web, mobile, API, and backend systems, producing PoCs and remediation guidance that reduced client attack surface and improved detection of OWASP Top 10 and business-logic flaws.
Cyber Security Consultant
The Saudi National Bank
Aug 2022 - Oct 2025 (3 years 2 months)
Performed onsite and remote penetration testing and internal network assessments for SNB, delivering technical reports, PoCs, and mitigation plans while coordinating remediation with cross-functional teams.
Education
Degrees, certifications, and relevant coursework
SRM Institute of Science and Technology
Bachelor of Engineering, Computer Science & Engineering
2016 - 2020
Completed a Computer Science and Engineering degree with coursework and projects focused on software development and security fundamentals.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
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