Oleh Hrynyk
Principal at EPAM Systems
Ukraine
Summary
👤
Senior🎓
Top SchoolOleh Hrynyk is a Principal technology leader with nine years of formal experience and a long track record at EPAM driving data, cloud and AI initiatives across hybrid and multi-cloud landscapes. He designs enterprise data and information architectures, builds data platforms and Centers of Excellence, and leads generative AI and prompt-engineering efforts tied to product and vendor partnerships. His work spans verticals from travel and retail to insurance, healthcare and energy, delivering recommender systems, customer 360/CDP solutions, fraud detection, MDM and document intelligence. Skilled in software and infrastructure architecture, data governance and compliance, he blends hands-on technical design with pre-sales, consulting and people development. Notably, he pairs advanced ML/NLP practice building with pragmatic engineering—reverse engineering legacy flows into production-grade pipelines. Based in Ukraine, he combines academic training in applied mathematics with a career of progressively senior architecture and leadership roles.
9 years of coding experience
13 years of employment as a software developer
master, Applied mathematics and informatics, master, Applied mathematics and informatics at National University 'Ivan Franko' , Lviv
English, German, Russian, Ukrainian
Github Skills (7)
java8
exploratory8
apache6
science6
python5
big-data5
data-science4
Programming languages (2)
Github contributions (5)
olehhrynyk/blogs-to-keep-u-up2date
Nov 2020 - Dec 2022
Contributions:69 commits, 106 pushes, 1 branch in 2 years 2 months
olehhrynyk/docker-hive
Sep 2020 - Sep 2020
Contributions:3 pushes in 1 day
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