About this role
Helloprint logo Helloprint Homepage Our Jobs Culture Perks and Benefits Onboarding Proces Application Proces Valencia Customer Experience Working in Spain Sustainablity Sustainability Volunteering Helloprint logo Senior Test Automation Engineer - On-site - €4,500 - €6,000 per month - Technology Job description HelloPrint is on a mission to become the world's leading infrastructure for customizable printed products. From our offices in Rotterdam and Valencia, 100+ professionals from 20+ nationalities are building an AI-first company that scales output faster than headcount. We are rebuilding the platform: ecommerce, APIs, internal tooling, all under active development at speed. Speed without quality is just faster breakage. This role exists to make fast releases safe, and to turn QA from a bottleneck into leverage. About the Role At HelloPrint, our engineering teams are accelerating development cycles using autonomous and AI-assisted tooling. While AI makes generating code exponentially faster and cheaper, verifying that core business workflows and transaction guarantees remain intact stays just as complex. Without a rock-solid testing harness, higher code velocity simply translates to higher operational risk. We are looking for a Senior Test Automation Engineer to take technical ownership of our automated Platform Test Harness . In this role, you will design, build, and maintain the end-to-end and contract-testing architecture that enables our teams to develop with AI fearlessly, safeguarding our core customer and commerce flows under continuous delivery. What You Will Do Job requirements What Success Looks Like After 12 Months - Critical Journey Protection: 100% of primary commerce flows are guarded by automated E2E tests in CI. - Fast & Stable Pipelines: CI test suite execution completes in under 10 minutes with a test flakiness rate below 1%. - Defect Shift: At least 80% of functional regression issues ar...