Stefan-lucian Deleanu
Managing Director at Liber-profesionist
Cluj-Napoca, Romania
Summary
👤
Senior🎓
Top SchoolStefan-lucian Deleanu is a Managing Director and hands-on software engineer with 8+ years building secure, scalable systems across law, education, entertainment, and NGOs from Cluj-Napoca. He leads Incorpo.Ro and EntryRise while still contributing low-level DevOps and Java solutions for high-traffic gaming platforms, where his anti-bot and mitigation techniques were open-sourced and influenced later commercial tools. Stefan uncovered numerous high-risk vulnerabilities in public-sector platforms and optimized NLP embeddings for Romanian text, cutting costs by 80% and improving performance by 75%. He combines product-minded leadership with deep system-administration chops—deploying and tuning HAProxy clusters, automated firewall syncs, and resilient infrastructure under real attack conditions. Known for translating complex security and AI problems into practical, measurable improvements, he partners effectively with organizations like Microsoft, PepsiCo Europe and Reporters Sans Frontieres. Always curious, he pairs a BBA in Business Computing with a developer’s instinct for rapid troubleshooting and long-term architecture.
8 years of coding experience
Universitatea Babeș-Bolyai din Cluj-Napoca
English, Romanian
Github Skills (68)
minecraft10
web-application10
spigot10
bukkit10
discord-bot10
javascript9
cms9
authentication9
shodan9
backend9
discord9
plugin9
ghost9
nodejs9
botnet9
Programming languages (4)
Github contributions (5)
Stefatorus/Tes3Mp-Finder
Feb 2019 - Jan 2020
Contributions:1 release, 5 commits, 5 pushes in 11 months
Stefatorus/StefAntiBot
Aug 2018 - Mar 2019
Advanced way to mitigate bot attacks for large networks
Contributions:9 commits, 1 PR, 8 pushes in 6 months
botsherlockshodanattacksbotnet
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