Viacheslav Olishchuk
Senior Data Quality Engineer
Lviv, Lviv Oblast, Ukraine
Summary
👤
Senior🎓
Top SchoolViacheslav Olishchuk is a Senior Data Quality Engineer based in Lviv with eight years of experience building and automating robust data testing frameworks using Python, SQL and tools like Pytest, Pandas and Allure. He has progressed from trainee to senior roles at GlobalLogic and EPAM, leading testing strategy, designing automated data testing systems, and coordinating UAT for complex data pipelines. With a Master’s in Computer Systems Analysis and a background in applied mathematics, he combines strong analytical foundations with practical test automation craftsmanship. He mentors junior engineers, integrates testing into CI/CD, and has a track record of creating test data generation and reporting tools that improve reliability and observability of production data. A detail-oriented problem solver, he often turns functional verification insights into automated scenarios that reduce manual validation effort.
8 years of coding experience
4 years of employment as a software developer
10.8/12, 10.8/12 at LLG - Lviv linguistic gymnasiumFront-end, Front-end at SoftServe IT Academy at SoftServeMaster's degree, Computer Systems Analysis, Master's degree, Computer Systems Analysis at Ivan Franko National University of LvivTAQC, Test Automation, TAQC, Test Automation at SoftServe IT Academy
Українська, Англійська, Польська
Stackoverflow
26reputation
322reached
3answers
1question
Github Skills (12)
django7
urllib6
webscraping6
python6
mongoose3
windows-forms3
mongodb2
csharp2
gui-application2
windows1
nodejs1
dotnet1
Programming languages (3)
Github contributions (5)
olishchuk1/automation-python
Mar 2020 - Sep 2020
Contributions:14 commits, 9 pushes, 1 branch in 5 months
olishchuk1/pymatrix
Sep 2019 - Oct 2019
Contributions:27 commits, 14 pushes in 1 month
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