Senior Security Analyst in Chennai running end-to-end VAPT engagements: manual penetration testing of web apps, APIs, Android/iOS apps, internal/external infrastructure, and AI/LLM-based applications, plus client handling, CVSS-based technical reporting, remediation guidance, and mentoring of junior analysts. Tooling spans Burp Suite, MobSF, Frida, Nmap, Nessus, and BloodHound.