YKYahor Kazharnovich
@yahorkazharnovich
I am a Senior SDET delivering robust automation, scalable test frameworks, and faster, reliable releases.
PolandWhat I'm looking for
I am a Senior QA Engineer (SDET) with over 8 years of experience delivering robust, scalable testing solutions across eCommerce, cloud platforms, and embedded systems. I build automation frameworks from scratch, design CI/CD pipelines, and embed quality early in Agile teams to accelerate releases and reduce defects.
My work has reduced critical production bugs by 40%, cut engineer onboarding time by 60%, and increased test coverage by 30%. I specialize in contract and performance testing, GraphQL and web testing, and developing internal tools to improve decision-making and observability.
Experience
Work history, roles, and key accomplishments
Senior Automation QA Engineer
Digital Adoption Agency
May 2021 - Present (4 years 3 months)
Designed and implemented contract testing with PACT and built CI-integrated automation pipelines, delivering e2e, integration, and load tests for React and Angular platforms to ensure pre-release scalability. Developed internal reporters, exporters, and shared test libraries to support product decisions.
VASenior QA Engineer
Vaimo
May 2019 - May 2021 (2 years)
Built and executed test plans for 10+ eCommerce projects and delivered three test automation frameworks with CI/CD. Led Android/iOS mobile testing and standardized event tracking using Google Analytics and GTM while automating PageSpeed and web vitals monitoring.
Senior QA Engineer
eWave
Sep 2017 - May 2019 (1 year 8 months)
Led QA across 5 international project teams including Nike and Coca-Cola AU, authored test strategies and standardized feature-level QA plans for Salesforce Commerce Cloud and PIM systems. Coordinated regression testing and QA team planning across global teams.
Education
Degrees, certifications, and relevant coursework
UWUniversity of Wrocław
Bachelor of Public Administration, Public Administration
Pursuing a Bachelor of Public Administration at the University of Wrocław, expected completion in 2025.
Polotsk State University
Bachelor of Commerce, Commerce (Finance)
Completed a Bachelor of Commerce with a focus in Finance at Polotsk State University in 2016.
Polotsk State University
Master of Engineering, Engineering
Completed a Master of Engineering at Polotsk State University in 2015.
Tech stack
Software and tools used professionally
Availability
Location
PolandAuthorized to work in
Salary expectations
Job categories
Skills
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