We are looking for an experienced Senior QA Engineer with 7–10 years of expertise in Mobile Application Testing and Automation. The ideal candidate should have strong manual testing skills, hands-on experience in mobile network testing (2G/3G/4G/5G), offline testing scenarios, and automation experience using Katalon and BrowserStack. Key Responsibilities: ? Perform end-to-end Manual Testing of mobile applications (Android/iOS). ? Design, develop, and maintain automation test scripts using Katalon Studio. ? Execute test cases on real devices and cloud platforms like BrowserStack. ? Conduct 2G/3G/4G/5G network testing to validate app performance under varying network conditions. ? Perform Offline testing to validate application behavior in low/no network scenarios. ? Identify, log, and track defects using defect management tools. ? Work closely with developers, product managers, and business teams to understand requirements. ? Participate in sprint planning, review meetings, and regression cycles. Required Skills & Qualifications: ? 6–8 years of experience in Mobile Application Testing. ? Strong expertise in Manual Testing concepts (Functional, Regression, Smoke, UAT). ? Hands-on experience in Mobile Automation using Katalon Studio. ? Experience working with BrowserStack for cross-device and cross-browser testing. ? Good understanding of 2G/3G/4G network testing scenarios. • Experience in Offline mode testing and data synchronization validation.