Sergiy Zakharenko
Data Analyst Data Engineer
Kyiv, Ukraine
Summary
🤩
Rockstar🎓
Top SchoolSergiy Zakharenko is a Data Analyst and Data Engineer based in Kyiv with four years of focused experience designing ETL pipelines, automating reporting, and turning operational data into actionable Power BI dashboards. He reliably integrates diverse sources—ERP systems, SharePoint, Google Sheets, XML and CSV exports—into performant data models using Power Query, DAX, Power Automate and Google Apps Script. Sergiy combines hands-on BI development with process automation, having reduced manual reporting effort and improved data consistency across teams. His background as an entrepreneur running e-commerce operations gives him a practical edge in translating business needs into measurable analytics and optimizing workflows for ROI. He has a Master’s in Applied Systems Analysis and continuous upskilling through analytics academies, reflecting a mix of formal and applied learning. Notably, he pairs marketing and sales analytics experience with deep data engineering skills, enabling end-to-end delivery from data ingestion to executive-ready insights.
4 years of coding experience
8 years of employment as a software developer
Baltic Training GroupSoftServe IT AcademyGenesis Analytics Week, Genesis Analytics Week at Genesis AcademyData Analytics, Data Analytics at Образовательная платформа SkillboxIgor Sikorsky Kyiv Polytechnic InstitutePuzzle English
Английский, Українська, Russian
Github Skills (4)
django6
python5
django-orm5
orm3
Programming languages (2)
Github contributions (5)
serviza/py-split-integer
Oct 2022 - Oct 2022
Contributions:8 pushes, 1 branch in 1 day
serviza/py-tickets-and-orders
Oct 2022 - Nov 2022
Contributions:9 pushes, 1 branch in 9 days
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