Summary
Viacheslav 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 gymnasium
Front-end, Front-end at SoftServe IT Academy at SoftServe
Master's degree, Computer Systems Analysis, Master's degree, Computer Systems Analysis at Ivan Franko National University of Lviv
TAQC, Test Automation, TAQC, Test Automation at SoftServe IT Academy
Українська, Англійська, Польська