Summary
Gregor 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 Mariboru
ISCED 5A (ISCED-97) Computer science and Information Technologies, ISCED 5A (ISCED-97) Computer science and Information Technologies at Tampere University of Technology 1965-2018
High School, High School at Tehniška gimnazija Krško
English, Slovenian, German, Croatian