Test Engineer

October 11, 2026

Hybrid

Senior

Herlev, Denmark

Worth knowing

Mandatory office attendance
English is required

Description

The employer develops technology used in professional audio products, with software running across more than 35 ODM platforms. They are hiring a Test Automation Engineer in Herlev, Denmark, to own and evolve automation built on Python, pytest and Playwright. The role covers new framework design, CI/CD test reliability, flaky-test investigation and occasional manual and hardware testing.

Responsibilities

Work on our existing Python, pytest and Playwright test setup
Get familiar with the current framework, improve the parts that cause problems and keep it maintainable as the products change
Build new automation frameworks when a new product, platform or technology needs its own approach
Write reusable test code, including fixtures, helpers, test data, configuration and reporting
Add and maintain regression coverage across UI, API, integration, system-level testing and audio testing
Use visual regression testing where it is genuinely useful
Make sure automated tests run reliably in CI/CD
Investigate flaky tests, false failures, test-environment issues and unreliable test data rather than simply re-running jobs until they pass
Work with developers to make products easier to test and easier to diagnose when something goes wrong
Help with exploratory, manual and hardware-related testing when needed
Reproduce issues, look through logs, test different setups and work with developers to understand the real cause of a failure
Take part in discussions about risk, release readiness and what needs testing before software goes out
Keep relevant test documentation and execution plans up to date in QASE
Work with servers, network-connected systems, audio equipment and the test environments around them

Requirements

At least five years of experience in test automation, software development or a similar engineering role
Experience taking ownership of an automation framework, or making major improvements to one that already existed
Experience starting an automation framework for a new product or project, including decisions about how it should be structured, run and reported on
Strong Python skills for writing and maintaining production-quality code
Good hands-on pytest experience, including fixtures, parametrisation, organising tests, reporting and test configuration
Practical Playwright experience for stable UI automation, covering authentication, test isolation, API testing or running browser tests in CI
Experience working with Git, pull requests or code reviews, CI/CD and normal software development practices
Experience investigating flaky tests and issues caused by environments, timing, data or dependencies
A solid understanding of manual, exploratory, integration, system and regression testing
ISTQB Certified Tester Foundation Level certification, or an equivalent recognised foundation-level testing qualification
Excellent written and spoken English

Conditions

Main workplace at the HQ in Herlev, Denmark, with hybrid flexibility — this is not a remote role
Room to influence how automation is structured, which tests belong in CI and where testing effort should focus
Automation code is reviewed and maintained properly, just like other code in the product
Close work with software developers, product stakeholders, hardware engineers and audio specialists
No audio background required, as long as you are willing to get hands-on with hardware and test environments

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