Sr.Software Testing & QA Engineer (Embedded Systems & IoT)
Posted by Carrier • Mueang Pathum Thani District, Pathum Thani, Thailand
About the Role
Key Responsibilities
Software & Firmware Testing
- Develop and execute test plans, test cases, and test scripts for embedded firmware and system modules.
- Perform functional, regression, integration, system, and performance testing of HVAC control and IoT connectivity features.
- Validate communication interfaces and protocols (UART, SPI, I²C, CAN, Modbus, MQTT, HTTP/REST, BLE/Wi-Fi).
Quality Assurance
- Ensure firmware quality through systematic testing, defect tracking, and root-cause analysis.
- Work closely with development teams to validate implementation and provide actionable feedback.
- Verify compliance with global quality, safety, and regulatory standards.
Debugging & Issue Investigation
- Use tools such as logic analyzers, protocol analyzers, debuggers, and measurement equipment to support fault diagnosis.
- Collaborate with cross-functional teams (embedded software, hardware, c...
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