Senior QA Engineer – Embedded Software Quality
New
C
CSHARKEmbedded audio
Workplace type: remote; Locations: Wrocław, wyspa Słodowa 7, Wrocław, Country code: PLContractSenior
Salary110 - 150 PLN per hour
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Job Details
- Languages
- Fluent English; en C1
- Experience
- Several years of experience in QA / test engineering for embedded or mobile software.
- Required Skills
- PythonEmbedded SystemsC++
Requirements
- Have several years of QA or test engineering experience with embedded or mobile software.
- Have strong Python skills for test automation and tooling.
- Have hands-on experience with adb, Perfetto or systrace, and on-device profiling.
- Be able to read and debug C/C++ code.
- Have experience measuring latency, memory, CPU usage, power, and thermal behavior on real hardware.
- Have experience with CI pipelines and automated regression testing.
- Have audio experience.
- Be fluent in English.
- Hardware-in-the-loop setups and device farms are nice to have.
- Experience with NPU/DSP workloads or ML inference on edge devices is nice to have.
Responsibilities
- Test the embedded SDK on real devices for latency, memory, CPU/NPU/DSP load, power consumption, thermal behavior, and long-run stability.
- Test audio or speech products.
- Design and maintain regression suites to detect performance and stability changes between releases.
- Build automated test tooling in Python and integrate it into CI.
- Profile on-device behavior with adb, Perfetto, and similar tools.
- Turn profiling findings into clear, reproducible bug reports.
- Set up and run hardware-in-the-loop tests and device-farm executions.
- Work with SDK developers to investigate issues down to C/C++ level.
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