Artem Z.

Your users shouldn’t be the first to discover critical bugs. I’m a Top Rated Plus Software QA Engineer with 100% Job Success and more than 2,400 hours worked on Upwork. I help startups and established teams release reliable web, mobile, and desktop products through thorough, user-focused testing. I can help you with: • Functional, exploratory, regression, smoke, and end-to-end testing • Web application and cross-browser testing • iOS, TestFlight, and Android application testing • API testing and SQL data validation • UI/UX and usability testing • Test cases, checklists, and test scenarios • Requirement analysis and identification of missing edge cases You will receive: • Clear and reproducible bug reports • Exact steps to reproduce each issue • Expected and actual results • Severity and priority recommendations • Screenshots and screen recordings • A structured QA summary with release risks and recommendations Clients describe me as detail-oriented, responsive, reliable, and committed to quality. I communicate clearly, follow requirements closely, and focus not only on finding bugs but also on helping your team understand and resolve them efficiently. If you need a dependable QA engineer for a one-time product review, pre-release testing, or ongoing quality assurance, send me a message and tell me about your product.