Arkadiusz Jelonek
Senior Quality Assurance Engineer at Testing Station
Warsaw, Masovian Voivodeship, Poland
Summary
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Senior🎓
Top SchoolArkadiusz Jelonek is a Senior Quality Assurance Engineer with a decade of hands-on experience building reliable test suites for microservices and modern front-ends across TypeScript, .NET, and cloud environments. He has led test automation efforts using Playwright, Cypress, Jest/Vitest and k6, built CI/CD pipelines, and leveraged observability and AI tools to speed up diagnostics and testing workflows. A regular speaker and podcast host (Testing Station), he combines community-facing evangelism with practical mentorship—helping teams adopt robust E2E strategies and upskill junior QAs. His background testing embedded platforms and Safety Engineering studies gives him a pragmatic, systems-oriented approach to risk and reliability that complements his cloud and web testing expertise.
10 years of coding experience
8 years of employment as a software developer
Master's degree Safety Engineering, Master's degree Safety Engineering at The Main School of Fire ServiceIT technician Information Technology, IT technician Information Technology at Techniczne Zakłady Naukowe
English, Polish
Github Skills (35)
e2e-testing10
puppeteer10
javascript10
webdriver10
selenium10
electron10
testing10
chromium10
webkit10
browser-automation10
automation10
firefox10
api10
chrome10
playwright10
Programming languages (4)
Github contributions (5)
arkjel/emporio
Nov 2017 - Mar 2023
Contributions:89 pushes, 1 branch in 5 years 4 months
arkjel/Portfolio
Aug 2015 - Aug 2018
Contributions:30 pushes, 1 branch in 3 years
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