Manual QA Engineer ("Coin Master" (MoonActive))

• Conducted end-to-end testing of mobile features on iOS and Android platforms
• Performed functional and non-functional testing (regression, smoke, sanity, Beta/Production testing, compatibility, localization, usability, installation, exploratory)
• Participated in requirements analysis and feature discussions in the early stages of development
• Created and maintained test documentation (Test Plans, Test Design, Test Cases, Checklists)
• Conducted API testing and verified integrations with the backend
• Monitored production releases using New Relic and Crashlytics, identifying critical issues
• Analyzed logs through Coralogix for investigating incidents in production
• Designed and verified analytical funnels in BigQuery for accurate event tracking
• Collaborated closely with developers, product managers, and analysts
• Worked with CI/CD processes (Jenkins, TeamCity)