Oliver Zehentleitner

Senior DevSecOps & AI Engineer - Python - Security in Vienna, Austria

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I build systems that work — technically sound, security-first, and actually useful to the people who depend on them.

Creator of the UNICORN Binance Suite — 6 open source Python libraries for automated trading systems on Binance. 3.3M+ downloads, ~1k GitHub stars, and 390+ dependent public projects. Built and maintained entirely solo since 2019.

Currently pioneering AI-driven open source maintenance with @oliver-zehentleitner-aigent — a controlled AI agent that maintains production code. Documenting what works, what fails, and what it means for engineering teams at technopathy.club.

Active in Security Research & Vulnerability Disclosure — Auditing infrastructure, uncovering threat campaigns, and publishing independent deep dives. Notable work includes disclosing the Binance API IP-Whitelist Bypass (listenKey vulnerability), tracking an active infostealer infrastructure in the Nailproxy & Stealc Campaign, and dissecting a targeted malware delivery chain disguised as a Fake Job Interview.

Commercial support is available for teams that need direct help with architecture, integration, troubleshooting, scaling, or production use.

Python · DevSecOps · Security · Kubernetes · AI Agents · Vienna 🇦🇹