Hidayet H.

Senior QA Engineer | Manual & Automated Testing | Web, Mobile, API |

Experienced QA Lead | Manual & Automation Testing | Mobile & Web Applications I'm a QA Lead with 3+ years of proven experience delivering high-quality software across web and mobile platforms. I help businesses ship reliable products faster by implementing comprehensive testing strategies that catch bugs before they reach your users. What I Bring to Your Project: I specialize in both manual and automated testing, with deep expertise in mobile applications (iOS & Android), web platforms, and API testing. My approach combines systematic test planning with hands-on execution to ensure your product works flawlessly across all devices and scenarios. My Testing Expertise: Manual testing: functional, regression, exploratory, and usability testing with detailed bug documentation Mobile testing across 20+ real devices and emulators (iOS 14-17, Android 10-14) API testing using Postman and Swagger for backend validation Cross-browser and cross-device compatibility testing Test case design and execution with comprehensive coverage Detailed bug reporting with reproduction steps, screenshots, and severity classification Tools & Technologies: Testing: Selenium, Appium, Cypress, Playwright, Postman, JMeter Bug Tracking: Jira, Azure DevOps, ClickUp Mobile: BrowserStack, iOS/Android native testing Programming: TypeScript, JavaScript, Python, SQL Databases: MySQL, PostgreSQL, MongoDB My Track Record: Reduced production defects by 40% through strategic testing approaches Executed 500+ test cases per sprint with 98% defect detection rate Achieved 95% test coverage on critical user flows Resolved 200+ defects with clear documentation and fast turnaround I understand that quality isn't just about finding bugs—it's about preventing them, ensuring smooth user experiences, and giving you confidence in your releases. I communicate clearly, document thoroughly, and treat your project like it's my own. Whether you need someone to test your MVP, validate a new feature, or establish QA processes from scratch, I'm ready to help you deliver quality software your users will love. Let's discuss how I can support your quality goals!