(Junior) Product Engineer

The role You work on live customer projects where data, technology, and operational judgment come together. Together with our product, you identify revenue opportunities and risks in hospital data, help customers understand what matters, and support them in acting on the findings. But you don't stop at the customer: what you learn in the field flows right back into the product, so that what works for one hospital can create value across many.

What that looks like in practice:

• Working with our technology to analyze hospital data and identify revenue opportunities, risks, and operational issues.
• Validating findings with our medical experts and the people closest to the underlying hospital processes.
• Turning complex analyses into clear, actionable insights for customers.
• Helping customers prioritize findings and supporting the services that address them.
• Building and improving the analyses, workflows, and customer-facing monitoring that make up our product.
• Investigating difficult cases and translating what you learn into better product behavior.
• Helping our technology become more capable and autonomous with every customer project.

What We Look For You're a student or recent graduate who has already shown that you can turn a messy, open-ended problem into a useful result, whether through an internship, university project, research, or something you built yourself. You learn quickly and want to take on real responsibility early.

Ideal candidate profile:

• Strong analytical and technical instincts. You can work through messy data, spot patterns, and turn them into conclusions that hold up under scrutiny.
• You think in outcomes, not tasks. You ask "what does this change for the hospital?" before "what does the ticket say?"
• You're good with people. You can sit with a medical controller, listen well, and present your findings with confidence.
• High self-drive. You ship without being asked twice and stay productive when things are ambiguous.
• AI tools are already part of how you work. You know how to get real leverage from them, where to trust them, and where to check their work.
• Excellent written and spoken German

What We Offer

• Real work from day one: customer-facing analysis on live hospital deployments, not an intern project in a drawer.
• Direct access to the founders and the product team. Your findings shape the roadmap.
• A front-row seat to how an AI company gets built.
• An exceptional team in Munich that holds a high bar and values action, clarity, and craft.
• A problem worth your early career: making the operational backbone of European healthcare dramatically better.

Location & Logistics

• Based in Munich, primarily in-person, with days at customer sites.
• also available as internship (6 months)

About Us calliora is building the AI operating layer for hospital economics. Hospitals deliver care when it matters most, but documentation, coding, review and reimbursement move across teams and systems that rarely share the same context, and too much of the value of that care gets lost along the way. Our technology carries every case from admission to reimbursement: it connects the context, takes on the routine work, brings in human expertise where judgment makes the difference, and closes each case at its full worth. A double-digit number of hospitals already run calliora in production. Founded by AI researchers and backed by healthcare-industry veterans and top-tier investors, we're an ambitious, in-person team in Munich, looking for people who want to do the hard, exact work that keeps hospitals running.