About the Role We are seeking a versatile QA Engineer to bridge the gap between our cutting-edge EEG hardware and our software ecosystem. In this role, you will be the gatekeeper of quality, ensuring that our biomedical devices, firmware, and user-facing applications function seamlessly together. You will collaborate closely with the Hardware and Software teams to design test strategies, debug complex integration issues, and validate performance from the circuit board level up to the application layer. Key Responsibilities Test Planning & Strategy: Design, develop, and maintain comprehensive test plans and test cases; define acceptance criteria for new hardware revisions and firmware updates. Execution & Validation: Perform functional, regression, stress, and system integration testing on EEG headsets and supporting software; validate hardware performance and firmware stability; execute connectivity testing (Bluetooth/BLE, USB). Debugging & Automation: Identify, document, and track defects (e.g., JIRA); contribute to automated testing frameworks (Python/scripting); analyze test results and provide quality reports. Requirements (Must-Have): Bachelor’s degree in a relevant field; 3+ years in QA/Testing with Hardware/Software Integration; embedded systems knowledge; scripting/programming (Python, C/C++); hardware protocols (UART, SPI, I2C, USB, Bluetooth Classic/BLE); familiarity with debugging tools; strong communication skills. Preferred: Experience with EEG/biosignals/medical devices; ability to read schematics; MCU familiarity (Microchip dsPIC, Nordic nRF, Qualcomm); CI/CD, cloud testing, Agile QA. Share your CV to Ms Huyen at huyennguyen@emotiv.com.