Required skills
Job description
- Test the embedded SDK on real devices: latency, memory, CPU/NPU/DSP load, power consumption, thermal behaviour and long-run stability. - Audio or speech product testing. - Design and maintain regression suites that catch performance and stability changes between releases. - Build automated test tooling in Python and integrate it into CI. - Profile on-devic
Project overview
- Test the embedded SDK on real devices: latency, memory, CPU/NPU/DSP load, power consumption, thermal behaviour and long-run stability.
- Audio or speech product testing.
- Design and maintain regression suites that catch performance and stability changes between releases.
- Build automated test tooling in Python and integrate it into CI.
- Profile on-device behaviour with adb, Perfetto and similar tools, and turn findings into clear, reproducible bug reports.
- Set up and run hardware-in-the-loop tests and device-farm executions.
- Work closely with SDK developers to investigate issues down to C/C++ level.
- Several years of experience in QA / test engineering for embedded or mobile software.
- Strong Python for test automation and tooling.
- Hands-on experience with adb, Perfetto (or systrace) and on-device profiling.
- Ability to read and debug C/C++ code.
- Experience measuring latency, memory, CPU usage, power and thermal behaviour on real hardware.
- Experience with CI pipelines and automated regression testing.
- Fluent English
- Hardware-in-the-loop setups and device farms.
- Experience with NPU/DSP workloads or ML inference on edge devices.
Project details
- Start: ASAP
- Location: Remote, PL
- Rate: 110-150 EUR/h
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