Richard Kellner
Slovak Delegate, Joint Team On DORA TLPT
Slovakia
Summary
👤
Senior🎓
Top SchoolRichard Kellner is a cybersecurity-focused DevSecOps practitioner with 13 years of hands-on experience building and operating Linux-based, containerized systems and web platforms using Python/Django, REST APIs, and both SQL and NoSQL datastores. He currently represents Slovakia across multiple ECB, EBA and ESMA working groups (DORA, TIBER-EU, STEN), bringing practitioner-level insight into ICT risk management, resilience testing and regulatory implementation. At Národná banka Slovenska he led supervisory systems design and automation—migrating legacy apps to OpenShift, establishing CI/CD, and operationalizing DORA requirements—while also running TIBER red-team exercises as Test Manager. A long-time open-source and community organizer, he co-founded Erigones and chaired Bratislava’s Python meetup and PyCon SK, combining civic tech activity with production engineering. He mixes deep technical craftsmanship (Ansible, OpenShift, Docker, monitoring) with regulatory supervision experience, making him effective at translating operational realities into auditable regulatory outcomes. Outside work he experiments with embedded systems, home automation and 3D printing, underscoring a practical, hardware-aware engineering mindset.
12 years of coding experience
16 years of employment as a software developer
MicroMasters, Cybersecurity, MicroMasters, Cybersecurity at Rochester Institute of TechnologyIng, Information Technology, Ing, Information Technology at Ekonomická univerzita v Bratislave-, The Faculty of Management and Scientific Informatics, -, The Faculty of Management and Scientific Informatics at University of Zilina
Github Skills (119)
kvm10
python10
homeserver10
matrix-synapse10
flask10
matrix10
django10
smartos10
management10
ats10
matrix-org10
static-site10
orm10
server10
session-management9
Programming languages (8)
Github contributions (5)
vault19/django-courses
Jul 2021 - Oct 2022
Simple Django to manage courses
Contributions:2 reviews, 144 commits, 14 PRs in 1 year 2 months
pythondjango-frameworkdjangodjango-applicationdjango-project
pyconsk/2022.pycon.sk
Mar 2022 - Sep 2022
PyCon SK 2022 official website builder with generated static site
Contributions:1 review, 38 commits, 4 PRs in 6 months
website-builderstatic-sitebuilderpycon
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