Summary
Ivan Bereziuk is a Principal Member of Technical Staff based in Leiden with 11 years of software engineering experience across simulation platforms, trading systems, and web applications. He brings deep C++ expertise from core simulation work at Siemens and Oracle, complemented by full‑stack and automation experience (React, Java, Docker, Jenkins) gained across startups and consultancy projects. His background in high-energy physics and early work on signal/analysis tools gives him a strong analytical mindset for complex system design and performance-sensitive code. Ivan also has hands-on experience in mobile/embedded development and computer vision from a Tizen project that shipped to market, showing a pragmatic ability to take prototypes to production. Colleagues would describe him as a rules-oriented engineer who prefers simple, robust solutions to complexity.
11 years of coding experience
6 years of employment as a software developer
Piano, Trombone, Piano, Trombone at Children's Music School
Master's degree, Physics, High Energy physics, 84/100 (good), Master's degree, Physics, High Energy physics, 84/100 (good) at Kyiv National Taras Shevchenko University
English, Russian, Ukrainian, German