
Keerthan HM
CTO · Full-Stack Engineer · AI Developer
I don't build websites — I build technology companies.
I architect, secure, and scale the systems real companies run on — the interface at the edge, the services behind it, the data underneath, and the people who keep it all moving.
I learned to build them by first learning to break them. A background in penetration testing taught me exactly where systems fail — so I design ones that hold.

CTO · Full-Stack Engineer · AI Developer
A global commerce platform, architected from zero to ~$1M ARR.
30,000+ customersProducts that surface inside ChatGPT, Gemini, and Claude.
Indexed across 3 AI enginesML-generated IDS/IPS rules wired into a live SIEM.
IIITB Hackathon, 2023First-line code-quality enforcement on every pull request.
This site, documenting itself — reserved as the meta case study.
Founding CTO of a global e-commerce company serving 30,000+ customers at ₹8 Cr (~$1M) annual revenue. Built the entire tech foundation from scratch — Next.js/React/TypeScript frontends on a Node.js and Django backend over PostgreSQL and MySQL — and lead a team of 10 engineers. Pioneered AI Engine Optimisation (AEO) so products index inside ChatGPT, Gemini, and Claude, shipped LLM-powered chat and a WhatsApp Business API channel with GEO-based localization, and ran the production Linux/Nginx/Gunicorn stack with CI/CD and an automated PR-review framework.
Selected as 1 of 2 from 20 candidates. Hunted prototype pollution, OWASP Top 10, and business-logic flaws; automated fuzzing in Python; and reported findings through HackerOne with proof-of-concept writeups.
Selected into the top 20 of 50 trainees. Practiced SQLi, XSS, CSRF, and auth-bypass testing with Burp Suite, Nmap, FFUF, Nikto, and Shodan, grounded in TCP/IP, Wireshark traffic analysis, and OSINT.
Lead technical initiatives and events for the Information Science & Engineering Student Club. Previously served as Student Activity Coordinator for IEEE at BMSCE (Aug 2022 — Feb 2023).
Bachelor of Engineering in Information Science & Engineering, CGPA 8.6/10. Certifications: PJPT (TCM Security) and the Google Cybersecurity Professional Certificate.