I've tested e-commerce marketplace workflows across seller cabinets, WMS admin panels, moderation, catalog, pickup points, and iOS/Android B2C apps. I expanded test coverage from roughly 120 to 300+ cases and raised coverage of critical flows to 95%.
I verify data end to end—from UI and REST APIs through PostgreSQL and integrated services—using Postman, Swagger/OpenAPI, Chrome DevTools, DBeaver, Grafana, Sentry, and Kafka. By improving defect analysis and collaborating on prioritization, I reduced diagnosis time from about four hours to 1.5 hours.
At Information Project Management LLC, I tested government electronic document management systems across web, mobile, and .NET Windows clients, covering document workflows, digital signatures, permissions, file handling, and status transitions. I maintained 250+ test cases, logged 400+ reproducible defects, and helped reduce P1/P2 defects reaching production by about 25%.
I'm also building a personal Python UI and API automation framework with Pytest, Playwright, HTTPX, Pydantic, Allure, and CI/CD automation.

