Radoslaw Fabisiak
AI Red Teaming Specialist at InvraSec
Prague, Prague, Germany
Summary
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SeniorRadoslaw Fabisiak is a software engineer with 11 years of experience specializing at the intersection of AI systems, automation, and adversarial risk. As an AI consultant at InvraSec he simulates real-world attack scenarios against production AI agents and workflows to uncover data leakage, multi-tenant isolation failures, policy bypasses, and automation escalation risks before they cause financial or reputational harm. He co-founded and scaled Duomly to 40,000+ students, owning architecture and delivery for React Native apps, Node.js backends, GraphQL APIs and AI-powered learning features on AWS. His background as a senior JS full‑stack developer and stints at Microsoft and eBay give him hands-on breadth across frontend, backend and cloud infrastructure. Practical and threat-focused, he looks beyond code bugs to how systems behave under stress and misuse, making him a strong partner for founders, CTOs, and security leaders building production AI. An open-minded JavaScript practitioner, he blends product-scale engineering with offensive security thinking.
10 years of coding experience
17 years of employment as a software developer
English, Polish, Czech, German
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (17)
bank8
golang3
typescript1
python1
machine-learning1
websocket1
nestjs1
artificial-intelligence1
postgresql1
mysql1
sec1
graphql1
backend1
nest1
fintech1
Programming languages (4)
Github contributions (5)
radoslawfabisiak/blockhain-ethereum-roulette
Apr 2018 - Feb 2020
Contributions:5 pushes, 1 branch in 1 year 10 months
radoslawfabisiak/fieldfilter
Jan 2017 - Jan 2018
Contributions:4 pushes, 1 branch in 1 year
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