Gregor Ratajc
Principal Product Security Engineer at Unchained
Slovenia
Summary
👤
Senior🎓
Top SchoolGregor Ratajc is a Principal Product Security Engineer with over a decade of experience building and leading security teams in fintech, currently focused on product security and fraud prevention. He has progressed through hands-on engineering and leadership roles at Bitstamp and Unchained, spanning application security, infrastructure security, security testing, and compliance. Gregor combines software engineering roots with security leadership, enabling pragmatic, developer-friendly controls that reduce account takeovers and operational risk. He has a technical academic background in computer science from universities in Maribor and Tampere and a track record of scaling security functions within fast-moving crypto payments environments. Actively recruiting cloud security and security operations talent, he balances strategic program ownership with day-to-day engineering discipline. Colleagues know him for turning complex regulatory and threat challenges into auditable, production-ready solutions.
11 years of coding experience
12 years of employment as a software developer
ISCED 5A (ISCED-97) Slovenian title: univ. dipl. inž. rač. in inf. IT (BSc) Computer Science and Information Technologies, ISCED 5A (ISCED-97) Slovenian title: univ. dipl. inž. rač. in inf. IT (BSc) Computer Science and Information Technologies at Univerza v MariboruISCED 5A (ISCED-97) Computer science and Information Technologies, ISCED 5A (ISCED-97) Computer science and Information Technologies at Tampere University of Technology 1965-2018High School, High School at Tehniška gimnazija Krško
English, Slovenian, German, Croatian
Github Skills (20)
clipping10
polygon10
django9
cython9
cpp9
python8
owasp8
security8
security-automation8
vulnerability-management8
devsecops8
kubernetes7
analytics7
automation7
ethereum6
Programming languages (4)
Github contributions (5)
greginvm/psd2ynab
Jun 2021 - Mar 2023
Contributions:2 pushes, 1 branch in 1 year 8 months
greginvm/groceries-bot
Feb 2017 - Feb 2017
Contributions:8 PRs, 10 pushes, 8 branches in 1 day
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