Roman Hultaichuk
Senior Data Engineer
Lviv, Lviv Oblast, Ukraine
Summary
👤
Senior🎓
Top SchoolRoman Hultaichuk is a Senior Data Engineer with 8 years of cross-domain software and data engineering experience, currently shaping data solutions at Customertimes from Lviv. A mathematician by training, he turns fuzzy business questions into formal statistical models and pragmatic implementations, favoring KISS principles and algorithmic rigor. He has led data teams for US-focused startups, built backend systems for novel products like self-checkout terminals and a global religious social network, and brings hands-on fluency in Python, SQL and C++ while comfortably working across a wide language spectrum. Known as a facilitator and “strategic lazy” engineer, he prioritizes elegant, maintainable solutions that reduce churn and operational pain. He pairs cybersecurity awareness with practical engineering, making him effective at both design and delivery in production environments.
8 years of coding experience
6 years of employment as a software developer
Master's degree Applied Mathematics, Master's degree Applied Mathematics at Lviv Polytechnic National UniversityHigh School Diploma Information Technology, High School Diploma Information Technology at Ivano-Frankivsk lyceum for gifted children
Ukrainian, English
Github Skills (3)
uncertainty5
modelica4
simulation4
Programming languages (2)
Github contributions (5)
gultai4ukr/Simulation-of-complex-systems-in-conditions-of-uncertainty
Mar 2018 - Jun 2020
My laboratory tasks for subject "Simulation of complex systems in conditions of uncertainty" in university.
Contributions:19 commits, 12 pushes in 2 years 3 months
complex-systemssubjectlaboratorysimulationuncertainty
gultai4ukr/PySAGS
Jun 2018 - Jun 2018
Contributions:11 commits, 6 pushes, 1 branch in 8 days
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