Yana Koshelia
@yanakoshelia
I improve web, mobile, and API quality through manual testing and practical test automation.
UkraineWhat I'm looking for
I'm currently a Senior QA Engineer at Geniusee, where I coordinate test strategies, align testing priorities with business objectives, and lead client demo meetings. I write, review, and approve test plans, test cases, acceptance criteria, and regression scope for major releases.
At Nestle, I ensured website interface and functionality quality across web and mobile products, supported testing processes, analyzed reports, and collaborated closely with developers to resolve issues. I also introduced and used automation tools including Ghost Inspector and Mabl, while performing API, cross-browser, and CMS-based testing.
Earlier at TechMagic, I manually tested web and mobile applications, validated API endpoints in Postman, maintained test documentation, and reported defects and incidents. I enjoy improving testing processes, strengthening coverage, and helping teams deliver reliable products in Agile environments.
I'm also building on my technical foundation through JavaScript automation, SQL, HTML, CSS, accessibility testing, and a Master's degree in IT Product Management.
Experience
Work history, roles, and key accomplishments
Senior QA Engineer
Geniusee
Oct 2024 - Present (1 year 10 months)
Mentoring and onboarding new QA team members. Coordinating test strategies and aligning testing priorities with business objectives.
Ensuring the quality of the product's interface and functionality before release. Working with different kinds of test documentation and tracking defects.
Conducted content testing via CMS platform (Drupal). Test automation using JavaScript in Ghost Inspector.
Performed manual testing for web and mobile applications. Validated API endpoints using Postman and ensured data integrity.
Education
Degrees, certifications, and relevant coursework
Lviv Polytechnic National University
Master of IT Product Management, IT Product Management
2025 -
Pursuing a Master's degree in IT Product Management at Lviv Polytechnic National University.
Lviv Polytechnic National University
Bachelor of System Analysis, System Analysis
2021 - 2025
Bachelor of System Analysis degree from Lviv Polytechnic National University, completed in 2025.
Tech stack
Software and tools used professionally
Availability
Location
UkraineAuthorized to work in
Job categories
Skills
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