Senior Test Automation Engineer
Senior Test Automation Engineer
Rotterdam
Introduction
As HelloPrint rebuilds its platform and increases its use of AI-assisted development, your work will help keep quality at the centre of delivery. You will work closely with software engineers, Product Owners and a QA Automation Engineer to define what good looks like before development starts. From test architecture to faster CI pipelines, you will have a direct influence on how teams build and release software.
Learn more about the company
About the company
About the role
Benefits
- Gross annual salary of €54,000–€72,000, including 8% holiday allowance.
- Technical ownership of the automated Platform Test Harness.
- High autonomy and ownership from day one.
- Development opportunities within your role and across HelloPrint.
- An international team of more than 100 colleagues from over 20 nationalities.
- Direct influence on platform quality and release speed.
- 24/7 access to the HelloFit gym.
- Urban Sports Club discount.
- Company events.
- Company-sponsored healthy meals every day.
Required Skills
- At least five years of hands-on software testing and automation experience as an SDET or QA Automation Engineer.
- Experience with modern web applications and distributed APIs.
- Strong hands-on experience with TypeScript or JavaScript and Playwright or Cypress.
- Experience building stable automated test suites with minimal flakiness.
- Practical experience testing REST APIs, webhooks and JSON data contracts across microservices.
- Working knowledge of GitHub Actions or an equivalent CI system.
- Knowledge of parallel test runners, containerised test execution and pipeline debugging.
- A practical understanding of how AI tools affect software development and test architecture.
- Strong ownership, the ability to work independently and a mindset focused on building quality into development from the start.
- Availability to work full-time from the Rotterdam office, five days per week.
Key Responsibilities
- Design and maintain reliable end-to-end test suites using Playwright and TypeScript.
- Build automated safeguards for frequent AI-assisted code changes.
- Implement API schema validation and contract tests for platform services and partner integrations.
- Work with Product Owners and engineers to define interfaces, edge cases and the Definition of Done before development starts.
- Optimise GitHub Actions pipelines through parallel testing, caching and faster feedback.
- Turn confirmed production incidents into permanent automated regression tests.
- Mentor the QA Automation Engineer and software engineers on integration testing and TDD.
- Review and improve AI-generated test code.
- Monitor test coverage, execution time, stability and early regression detection.
Make quality part of how teams build
Help engineers catch problems early and release with confidence. Your work will make testing an integral part of development.
Shape the test architecture
Take ownership of the Platform Test Harness and define how end-to-end, API and contract tests work together. You will influence the approach across platform services and partner integrations.
See measurable improvements
Track your impact through faster feedback, stable pipelines and fewer regressions reaching staging or production. The value of your work will be visible to the teams using it every day.
Principal Test Automation Engineer
Quality Engineering Lead
Head of Quality Engineering
Application process
Get to know each other and learn more about our company.
A more in-depth interview with the hiring manager to explore how you can make an impact within the team.
A follow-up with senior team members or decision-makers.
Office locations
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