A detail-oriented QA professional with extensive experience in the payment terminal and software industry, specializing in developing and implementing automation frameworks using Selenium to streamline testing processes. Proficient in utilizing a variety of technical tools such as MobaXterm and Wireshark for in-depth system analysis and diagnostics. Skilled in conducting UATs and regression testing to ensure product compliance and stability. Proven ability to collaborate effectively with cross-functional teams to understand and meet complex POS system requirements, enhancing product reliability and performance.