Denys Yanovskyi

I’m a Junior QA Engineer with a hands-on testing portfolio covering manual testing, REST API testing in Postman, SQL data validation, and basic test automation (Playwright + pytest). I’m detail-oriented, analytical, and genuinely curious about why things break.

In my OpenCart Demo Project, I wrote 5 checklists and 4 bug reports, ran 12 REST API test cases (GET/POST, status codes, response validation), and wrote SQL queries to validate data. I also built automated tests for the login flow using Playwright + pytest with positive and negative scenarios.

I continuously document real-world issues through my “Real-World Bugs Repository,” using a formal bug-report format. For example, I caught a localization defect in 007 First Light as a native speaker (typo in the Russian epilepsy-warning screen), and I keep improving the quality of how I report findings.

While working in real operations, I cross-validated data across production systems daily and prevented discrepancies from propagating downstream. I also worked in call center technical support for user requests (2020–2021), which strengthened my communication and issue documentation habits.