Daniel Kubec
Senior Software Engineer at Anritsu
Prague, Prague, Czechia
Summary
🤩
Rockstar🎓
Top SchoolDaniel Kubec is a senior software engineer based in Prague with two decades of systems, networking, and security experience and over a decade in professional roles building high-performance, protocol-heavy infrastructure. He has designed and implemented low-level network stacks, accelerated cryptography, and monitoring systems for telecom and security products, and now contributes to the OpenSSL Foundation at the heart of global secure transport. His background spans offensive research, malware and kleptography work, and defensive vulnerability measurement—bringing a rare dual perspective that informs resilient protocol and key-management designs. Daniel is fluent in ASM, C/C++, DPDK and has driven TLS, HTTP/2, 5G-core and IMS-related subsystems used by carriers and enterprise vendors. He combines pragmatic engineering for production-grade reliability with deep research instincts, having pushed novel mutual-TLS and decentralized-trust integrations into widely used open-source projects.
11 years of coding experience
18 years of employment as a software developer
Secondary School, Applied Cybernetics, Hradec Kralove
English, Czech
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (13)
crypto10
security10
ssl10
openvpn10
vpn10
openssl10
encryption10
cryptography10
decryption10
build-environment3
sudo3
github-projects2
continuous-integration2
Programming languages (2)
Github contributions (5)
n13l/openaaa
Aug 2015 - Sep 2025
Contributions:35 releases, 532 pushes, 1 branch in 10 years 2 months
n13l/kbuild
May 2016 - Jul 2018
Contributions:20 releases, 373 commits, 775 pushes in 2 years 1 month
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