Srijan Adhikari
Penetration Tester / Offensive Security Engineer
I find the vulnerabilities in your systems before the adversaries do — combining deep technical expertise with a methodical offensive mindset to deliver security that actually holds.
About
Offensive security engineer with 4+ years of experience conducting penetration tests across web applications, APIs, mobile, networks, and Active Directory environments. I chain exploits to surface high-impact vulnerabilities that automated scanners miss.
Beyond client work — CTF winner, CVE researcher, and constant learner with 400+ labs across TryHackMe, Hack The Box, and PentesterLab.
BSc (Hons) Computer Science — First Class Honours
University of Wolverhampton · AI major · 100% merit scholarship
Highlights
Experience
Pentester & Security Researcher
Freelance
Dec 2025 — Present
Remote
Conducting freelance penetration tests and security research for clients worldwide.
Cybersecurity Engineer
Vairav Technology
Aug 2022 — Dec 2025
Hybrid
Progressed from Offensive Security Intern → Associate Cybersecurity Engineer → Cybersecurity Engineer. Conducted 120+ penetration tests across Web applications, APIs, Mobile platforms, Networks, and Active Directory environments. Delivered detailed reports with PoCs and CVSS scoring. Conducted 5+ secure coding sessions for client developers, cutting security issues by 50%.
Skills
Certifications
Get in touch
Let's work together
Available for freelance penetration testing, security assessments, and consulting engagements.