Denys Usenko
Senior Software Engineer at BUKI - marketplace for tutoring
Kyiv, Ukraine
Summary
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Senior🎓
Top SchoolDenys Usenko is a Senior Software Engineer and analytics generalist with 10+ years in IT, currently combining software engineering at EPAM Systems with a hands-on analytics role at BUKI. He designs and maintains end-to-end data pipelines and warehouses using tools like Meltano, dbt, GCP, SQL, R, and Python, while also building dashboards, running A/B tests, and delivering actionable insights to product and marketing teams. Comfortable as a one-person analytics team, he translates ambiguous business questions into tested, production-ready data products and forecasts that drive growth and retention. His background in project management and web development helps him bridge technical execution and stakeholder communication, particularly for marketplaces and subscription businesses. Based in Kyiv, he’s drawn to entrepreneurial ventures and often supports founders by turning vision into measurable metrics and data-backed recommendations.
10 years of coding experience
8 years of employment as a software developer
Igor Sikorsky Kyiv Polytechnic Institute
English, Ukrainian
Stackoverflow
1reputation
0reached
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Github contributions (4)
DenUsenko/learn-r
Sep 2018 - Nov 2018
Contributions:34 pushes, 1 branch in 2 months
DenUsenko/rbinotel
Sep 2020 - Oct 2020
Contributions:16 pushes, 1 branch in 13 days
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