Vladimir Sedlacek
Ředitel Pro Technologie at Invasys a.s.
Brno Metropolitan Area Czechia
Summary
👤
Senior🎓
Top SchoolVladimir Sedlacek is a seasoned technology leader and security-minded CTO with decades of hands-on experience spanning systems programming, network operations, product architecture and eGovernment. He has built and scaled infrastructure serving 100M+ endpoints, led security and NDR product engineering at GREYCORTEX, and now advises Czech national eGovernment projects while directing technology at Invasys. Equally comfortable sketching object models or splitting monoliths into microservices, he blends deep OS-level expertise with high-level architectural vision and cost-conscious operational strategy. A trained cybernetician and practical cryptologist, he pairs academic rigor with entrepreneurial experience running his own ISP and consulting practice since the 1990s. Notably, he has identified over CZK 90 million in savings across evaluated government projects and continues to influence national legislation on cybersec and ICT management. Based in Brno, he’s also a public speaker and teacher who mentors younger engineers while remaining intensely hands-on.
9 years of coding experience
34 years of employment as a software developer
Engineer's Degree, Computers, Cybernetics, Engineer's Degree, Computers, Cybernetics at Vysoké učení technické v BrněHigh School, Programming and Computing Machines Operations, High School, Programming and Computing Machines Operations at Gymnázium v Brně, Koněvova 47
Czech, English, Slovak, German, Russian, Spanish
Github Skills (49)
simulation10
prng10
padding10
elliptic-curve-cryptography10
interval-arithmetic10
traits10
solver9
rsa9
private-key9
nim-language9
wrapper9
curve9
realms9
ecdh8
secp256k18
Programming languages (7)
Github contributions (5)
crocs-muni/DiSSECT
Jun 2020 - Dec 2021
Distinguisher of Standard & Simulated Elliptic Curves via Traits.
Contributions:1 review, 679 commits, 4 PRs in 1 year 6 months
elliptic-curve-cryptographyprngsimulationellipticpadding
VladaSedlacek/mq-comparison-suite
Nov 2021 - Oct 2022
A wrapper of MQ solver implementations, allowing a unified interface and performance comparison.
Contributions:418 commits, 2 PRs, 11 pushes in 11 months
implementationsincrementalperformance-analysiscomparisonsat-solver
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