Konstanty H.

Top Rated Plus QA Engineer with 5+ years of experience in both manual and automated testing, and 40+ completed Upwork projects. I help product teams release stable web and mobile apps without critical bugs. Since 2021 I've been the long-term QA engineer for itemit (RedBite Solutions), an asset management platform for web, iOS and Android, where I do manual testing and built the automated test suites. MANUAL TESTING • Functional, regression, smoke and exploratory testing • Web and mobile testing on real iOS and Android devices • Cross-browser and cross-device testing (BrowserStack) • UI/UX checks and end-to-end testing of key user flows • Test plans, test cases, checklists and clear bug reports with steps, screenshots and videos TEST AUTOMATION • Set up automation from scratch or improve existing tests (Cypress, WebdriverIO, Appium, Selenium) • Run automated tests in your CI/CD pipeline • API testing with Postman, data checks with SQL TECH STACK Cypress, WebdriverIO, Appium, Selenium, TestNG, TypeScript, JavaScript, Java, Postman, BrowserStack, Jira, Qase, TestRail, GitHub, Bitbucket WHY CLIENTS WORK WITH ME • Long-term partner: my main client has worked with me for 5 years • I think like a real user and find issues others miss • I get up to speed fast and adapt to your team's process • Clear, simple communication with developers and product owners • Based in Poland (UTC+2), comfortable with EU and US teams Need a quick manual check before release or long-term QA with automation? Send me a link to your product and I'll suggest the fastest way to test it.