Senior QA Engineer – Embedded Software Quality (AI)

Location: Remote in Wrocław or Bielsko-Biała, Poland

Salary: 110–150 PLN/h + VAT on a B2B contract

Company

hirify.global delivers software projects for technology clients, including embedded audio and speech products.

What you will do

• Test an embedded audio SDK on real devices, measuring latency, memory, CPU/NPU/DSP load, power consumption, thermal behaviour, and long-run stability.
• Test audio and speech products and maintain regression suites that detect performance and stability changes between releases.
• Build automated test tooling in Python and integrate it into CI pipelines.
• Profile on-device behaviour with adb, Perfetto, systrace, and similar tools, producing clear and 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.

Requirements

• Several years of QA or test-engineering experience with embedded or mobile software.
• Strong Python skills 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.
• Audio experience is required.
• Fluent English.

Nice to have

• Hardware-in-the-loop setups and device farms.
• Experience with NPU/DSP workloads or ML inference on edge devices.

Culture & Benefits

• Collaborative QA environment focused on knowledge sharing and mentorship.
• Support Over Blame philosophy with open discussion and learning from mistakes.
• Continuous learning and attention to current industry trends.
• Tailored, adaptable, agile, and client-centric delivery approach.
• Remote work from Wrocław or Bielsko-Biała under a B2B contract.