QA Engineer – Embedded & Audio Quality
Description
About Altimi
Altimi is a technology acceleration partner with impressive experience spanning over 20 years, specializing in the successful delivery of software development projects for international customers. We are based in Poland. Our main area of operation is the DACH region and Scandinavia, where we are known for providing top-notch software development services.
Our primary focus are managed services for companies seeking to accelerate growth, solve complex tech problems, build MVP/POC and/or modify legacy infrastructures.
The main area of competence include Product & Application Engineering, DevOps, Cloud Security & Managed Services and AI & Data Enablement.
Role Overview
We are looking for a QA engineer who combines embedded testing with speech quality evaluation to join a project for an EU-based company in embedded audio systems. The work focuses on verifying SDK performance and the quality of processed audio.
Occasional business trips of 3–5 days may be required, especially at the start of the project.
Responsibilities
Running SDK performance tests on embedded devices
Evaluating speech quality: intelligibility, naturalness, speaker identity, artifacts, and latency
Measuring quality with PESQ, ViSQOL, STOI, and WER metrics
Designing and conducting listening tests
Working with acoustic test setups
Reporting results and collaborating with the development team
Requirements
Experience testing embedded systems
Experience evaluating audio/speech quality
Knowledge of PESQ, ViSQOL, STOI and/or WER metrics
Experience conducting listening tests
Experience with acoustic test setups
Fluent English
Willingness to travel occasionally (3–5 days)
Nice to have
Test automation skills (e.g. Python)
Experience with latency testing in real-time systems
Whats in it for you?
Join for a role, stay for the development: More than 40% of our team is working with us longer than 5 years. Explore diverse domains, projects and modern technologies through internal mobility.
Learn from the best: Almost 60% of all our colleague has over 10 years of professional experience.
Flexibility: Work fully remotely, full-time from our office in Wroclaw or in a hybrid model.
Practical benefits: private medical care, life insurance, sport card.