Andrei H.

I help SaaS projects launch stable web products by finding critical issues before users do. QA Engineer with 2+ years of experience testing SaaS web applications. Specialized in manual testing, exploratory testing, regression testing, bug investigation, and structured bug reporting. Testing Expertise • Functional Testing • Exploratory Testing • Regression Testing • Smoke Testing • End-to-End Testing • User Flow Testing • UI/UX Testing • Responsive Design Testing • Cross-Browser Testing • Cross-Device Testing • Accessibility Basics Testing • Authentication & Authorization Testing • Billing & Subscription Flow Testing Platforms • Web Applications • SaaS Products • CRM Systems • Admin Panels • Customer Portals • Marketing Websites • Responsive Web Applications Browsers • Google Chrome • Mozilla Firefox • Microsoft Edge • Safari Devices & Environments • Windows PC • Android Devices: google pixel 4a,6; galaxy a33, Tab S6 • Android Studio Device Emulation • IOs Devises: iphone 7, 11, 13 • Chrome DevTools Device Emulation • Sauce Labs (if required) Screen Resolutions • 1920×1080 • 1440×900 • 1280×800 • 1024×768 • 768×1024 • 390×844 • 360×800 Authentication Testing • Sign Up / Registration • Login / Logout • Magic Link Authentication • Google OAuth • Session Management • Cookie Validation • Local Storage / Session Storage Verification Edge Case Testing • Empty States • Boundary Values • Long Text Inputs • Special Characters • Browser Back / Forward Navigation • Page Refresh Scenarios • Multiple Tabs • Double Click / Rapid Click Actions • Slow Network Simulation • Offline Testing Tools • Chrome DevTools • Browser Network Analysis • Console Log Investigation • Postman • Jira • Azure DevOps • Trello • Google Sheets • Loom • Slack Bug Reporting Detailed bug reports including: • Severity & Priority • Environment Information • Browser & Device Details • Screen Resolution • Reproduction Steps • Expected Result • Actual Result • Screenshots • Screen Recordings • Console & Network Findings Technical Knowledge • REST API Testing • HTTP Methods & Status Codes • JSON Validation • OAuth Flows • SPA Applications • Responsive Design Principles Recent Experience • ServiceChannel – Manual QA Engineer * Functional testing of web-based SaaS platform * Regression testing before releases * Exploratory testing of new features * Defect investigation and reporting * Cross-browser validation * Close collaboration with developers and product teams Availability • Daily progress updates • Fast communication • Retest and regression verification after fixes • Long-term and short-term QA engagements