Yauheni Sheima
From: Poland
Location: Kraków, PL
On Useme since 11 May 2026
About me
I’m a QA Automation Engineer with 7+ years of experience in UI/API automation, integration testing and CI/CD.
I help teams improve test coverage, investigate defects and reduce repetitive manual work. My toolkit includes Playwright, TypeScript, Python, C#, Selenium, PowerShell, SQL and Azure DevOps.
My work includes expanding API automation from 117 to 199 tests without increasing runtime, reducing scenario validation from over 5 minutes to about 1 minute, and building integration tests for an industrial computer-vision system.
I can help with:
UI/API and integration test automation Test framework improvements CI/CD integration and test environments Failure diagnostics and regression testing Scripts and tools for repetitive tasks
Categories
CV / Résumé
Jun 2026 - Now
Integration Test Engineer
DeGould V5
Built black-box integration tests for an industrial computer-vision system: image processing, uploads, messaging and cloud storage. Added run isolation, containerized execution and CI diagnostics; fixed a shutdown race losing image events.
Jun 2025 - May 2026
QA Automation Engineer
Definely
Expanded API automation from 117 to 199 tests without increasing runtime. Cut logs from 1.5 GB to 11 MB and scenario validation from 5+ to ~1 minute. Improved TeamCity reporting; worked with PostgreSQL, Playwright/TypeScript and PowerShell.
Nov 2018 - Mar 2025
QA Automation Engineer (DevOps & Automation)
Leapwork
QA automation for a no-code testing platform. Built PowerShell and JavaScript tools, automated VM setup and installations, and maintained Azure test environments with Bicep and Azure DevOps YAML pipelines. Supported releases and troubleshooting.
Sep 2017 - Nov 2018
Automation QA Engineer / Tester (.NET)
EPAM Systems
Built enterprise regression automation using Java, C#, Selenium WebDriver and NUnit, with some mobile automation through Xamarin. Developed code-based testing skills and maintained automated regression coverage.