Nadya Karpenko

- Created and maintained QA documentation for the team (Test Cases, Test Scenarios, Bug Reports). - Performed front-end testing using black-box techniques (equivalence partitioning, boundary value analysis, state transition) and experience-based methods (error guessing, exploratory testing). - Conducted API testing using Postman and wrote Java automation scripts with a RESTful API library for basic methods.

- Identified data quality issues and conducted data verification for two labeling projects - Conducted content validation testing and UX/UI compliance testing, with a focus on ensuring monetized content adheres to design and branding standards - Documented non-compliance issues and maintain detailed logs of reviewed content for audits and analysis; generated reports on common errors or trends

- Compiled and maintained detailed test documentation, including test cases, checklists, bug reports, test plans, and design docs, ensuring organized and accessible records. - Leveraged analytics tools (e.g., Amplitude) to track users’ engagement and draw conclusions about user data.