What to Expect Caspar Health is the digital rehabilitation clinic with the vision of giving every patient access to the most effective rehabilitation treatment anywhere at any time.
We provide individual, digital therapy combined with personal therapeutic care from healthcare professionals.
This is your opportunity to help shape traditional healthcare concepts in the areas of prevention and rehabilitation so that people receive the best possible care during and after their clinic stay, regardless of their location.
We are looking for a Senior Backend Engineer (all identities) to join our team in Berlin.
It is an exciting time to work at Caspar because you will be the one designing how our patients will use the app in the future.
You are a fit for this role if… You own the Product , not just the Ticket: You think in solutions, not tasks, and build backend architectures that solve real-world patient needs You are an AI-Native Engineer: You’ve mastered LLMs and Multi-Agent setups as strategic tools to accelerate development and stay ahead of the curve You bridge the Stack: You are a Backend expert who naturally understands Mobile constraints, ensuring seamless performance from the API to the device Your Challenges Forget ticket-punching.
We’re looking for someone to take ownership of our core ecosystem: Architectural & Backend Engineering: You will design, build, and improve high-performance APIs and services that power the Caspar Health app, ensuring scalability, resilience, and operational excellence.
AI Frontier: We don’t just talk.
You will design, build, and improve LLM-powered workflows and contribute to developing a multi-agent environment to enhance engineering productivity and efficiency.
Cross-Functional Collaboration: You will partner with Product, UX, DevOps, and Engineering teams to deliver robust solutions and contribute to technical discussions, architecture decisions, and engineering best practices.
Raising the Bar: You wil.