Jobs at HelloPrint

Own and evolve HelloPrint’s automated platform test harness. Design deterministic Playwright and TypeScript end-to-end tests, REST and JSON Schema contract tests, and API boundary validation. Optimize GitHub Actions pipelines through parallelization and caching, maintain fast and stable feedback, and convert production incidents into regression tests. Collaborate with product and engineering teams on quality requirements, mentor engineers in integration testing and TDD, and safeguard commerce workflows during rapid AI-assisted development.

Open application seeking proactive builders who use AI by default, think in outcomes, move fast in ambiguous environments, and prefer building over maintaining. Office-first role based in Rotterdam or Valencia. Applicants should explain strengths, why HelloPrint, and what they would build or improve.

Build and ship production AI systems across pricing, procurement, automation, content, and demand prediction. Execute high-leverage LLM and agentic workflow solutions with direct commercial impact, working on-platform in an office-first Rotterdam team.