MedTech Test Automation Engineer - TypeScript & AI

Usono; Eindhoven; Hybrid; EUR 60,000 - 90,000; Full time

Job summary

Usono is a MedTech company revolutionizing MSK ultrasound through dynamic imaging solutions. We are hiring a Test Automation Engineer to write TypeScript test automation and Python test harnesses for AI components, shaping the quality of our software releases.

You will design automated system test suites using Playwright + Cucumber, curate test data (including DICOM), and integrate testing into CI/CD pipelines. Join a hands-on team delivering trustworthy medical devices.

Qualifications

• 3+ years of software testing with a strong automation component; write and maintain automation code, not only execute tests.
• Proficiency in TypeScript/JavaScript and Python for web and AI stacks.
• Hands-on experience with a modern browser automation framework; Playwright.
• Experience testing APIs and working with Git-based workflows and CI pipelines.
• Strong test design skills: translate ambiguous requirements into sharp, maintainable scenarios.
• Experience testing ML/AI systems or working with scientific/numerical code.
• Documentation discipline and precision.
• Excellent communication skills.
• Bachelor's degree in a relevant field or equivalent experience.

Responsibilities

• Author and review executable specifications (Gherkin) with developers and product owners, turning requirements into concrete, testable scenarios before implementation starts.
• Design, implement, and maintain automated system test suites (Playwright + Cucumber, TypeScript) for the web application and its backend APIs, running against per-PR environments and staging.
• Build and maintain test harnesses for our Python AI components: regression testing of model outputs against reference datasets and tolerance-based assertions.
• Design and curate test data, including anonymized and synthetic medical imaging data (DICOM).
• Extend and care for the test layers around the system suites: unit test quality (Vitest), component/interaction tests (Storybook), API tests, and post-deploy smoke tests.
• Integrate and maintain testing in our CI/CD pipelines (GitHub Actions) with tooling that links tests to requirements and publishes test-run evidence to our quality management system.
• Perform exploratory testing where automation doesn't reach, and turn findings into automated coverage.
• Identify, document, and track defects through our problem-resolution process, and verify fixes.
• Contribute verification evidence and test documentation within our quality management system and participate in risk-based test prioritization.

Skills

TypeScript/JavaScript

Python

Playwright

API testing

GitHub Actions

Test design

ML/AI systems

Documentation

Communication

Education

Bachelor's degree in a relevant field

Tools

Vitest

Storybook

GitHub Actions

Job description

Usono is a MedTech company revolutionizing MSK ultrasound through dynamic imaging solutions. We are hiring a Test Automation Engineer to write TypeScript test automation and Python test harnesses for AI components, shaping the quality of our software releases.

You will design automated system test suites using Playwright + Cucumber, curate test data (including DICOM), and integrate testing into CI/CD pipelines. Join a hands-on team delivering trustworthy medical devices.