Software Engineering Intern - AI Healthcare Startup at Catalys

🚀 Software Engineering Intern at Catalys | AI x Healthcare x FinTech

We are Catalys, a young, fast-growing AI startup from Berlin working closely with SumUp. We are looking for ambitious Software Engineering / Computer Science students or recent graduates to join our team and work closely with our CTO on building our core product.

Our vision is large: we want Catalys to manage the entire revenue cycle for healthcare providers across Europe and become the AI and data layer connecting the fragmented software infrastructure used by hospitals and medical practices.

We are starting with AI-powered medical billing. As an intern, you will work directly on production systems and customer-facing problems, including:

• Building and improving our AI Billing product
• Developing APIs and integrations with healthcare and financial systems
• Building backend infrastructure, internal software, and automation tools
• Working on technical projects directly driven by real customer requirements
• Shipping features closely together with our CTO and founding team

Experience with Python, TypeScript, and backend engineering is a strong advantage.

This is a highly hands-on engineering role with significant ownership from day one. You will work on real infrastructure, real customer workflows, and software that is actively used in healthcare operations.

For outstanding candidates, the internship can convert into a full-time role, giving you the opportunity to join Catalys as one of the company's first employees and help build the engineering organization from an early stage.

Apply via LinkedIn or email us directly at team@get-catalys.de with your CV and a short summary of why you want to work with us.

📍 Berlin / Hybrid

⏱ Full-time internship

🎓 Software Engineering / Computer Science students & recent graduates

🚀 Start: ASAP