Senior Software/Firmware Testing Engineer

Tetramem; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

Tetramem in Singapore is seeking a Firmware Test Engineer with 3+ years in software/firmware testing to join our team and drive system integration testing and release verification for embedded products.

You will develop and maintain test scripts using Python, C, and C++, run manual and automated tests, reproduce and debug customer-reported issues, and triage defects with cross-functional firmware, hardware, and system teams.

Qualifications

• B.S. in EE/CE/CS with 3+ years in software/firmware testing.
• Strong proficiency in Python, C, and C++.
• Experience with firmware validation, debugging and failure analysis.

Responsibilities

• Support Firmware System Integration Testing and release validation.
• Execute manual and automated tests; reproduce and debug customer-reported issues.
• Develop and maintain Python/C/C++ test frameworks, scripts, and test cases.
• Analyze test results to triage firmware defects and assign ownership.
• Collaborate with firmware, hardware, and system teams to optimize test coverage and efficiency.
• Track test metrics, document results, and drive continuous test process improvements.

Skills

Python

C

C++

Embedded systems

Test automation

Education

B.S. in EE/CE/CS

Job description

Responsibilities

• Support Firmware System Integration Testing and release validation.


• Execute manual and automated tests; reproduce and debug customer-reported issues.


• Develop and maintain Python/C/C++ test frameworks, scripts, and test cases.


• Analyze test results to triage firmware defects and assign ownership.


• Collaborate with firmware, hardware, and system teams to optimize test coverage and efficiency.


• Track test metrics, document results, and drive continuous test process improvements.

Requirements

• B.S. in EE/CE/CS and 3+ years in software/firmware testing (or equivalent experience).


• Strong proficiency in Python, C, and C++.


• Experience with production-grade firmware validation, debugging, and failure analysis.


• Solid understanding of embedded systems and test automation.


• Bonus: FreeRTOS, low-power IoT testing, AI accelerator or hardware validation experience.