Senior Software Engineer (Full-Stack) (m/w/d)

We are building the Reha OS, an operating system for rehabilitation that allows clinics to modernize their infrastructure step by step. As a Senior Software Engineer, you will play a pivotal role in transforming our successful product into a comprehensive platform, directly impacting healthcare workflows.

Activities

• Discover and deliver new modules and features end to end, together with product managers, UX designers and other senior engineers.
• Design, develop, deploy and operate frontend and backend applications (React/Next.js, Python).
• Build on our shared platform (patient and case data, permissions, configuration) and extend it where your work needs it.
• Integrate AI features, from LLM-based assistance to automation, with a high bar for quality and safety.
• Take part in architecture decisions and document them as architecture decision records.
• Mentor colleagues and help shape our engineering culture as the team grows.

Requirements

• Proven track record of building and operating production web applications across the stack, with senior-level experience in a Python backend framework (Django REST Framework, FastAPI or Flask) and in React/Next.js.
• Strong system design and data modeling skills.
• Solid DevOps and infrastructure knowledge (Docker, Kubernetes, Terraform, AWS).
• Hands-on experience integrating LLMs into production systems.
• Product mindset and a pragmatic, hands-on attitude.

Team

You will join an engineering team that is currently growing to 15-20 engineers, working in an open and motivated environment that values ideas and initiative.

Application Process

• Get to know call with our CTO (20mins)
• Reference Call
• Technical Interview (90mins)
• Team Interview if possible on site (60mins)
• Offer

About the Company

Die Dokumentation in Reha-Einrichtungen ist einer der größten Zeitfresser, der wertvolle Ressourcen bindet und den Klinikalltag erheblich belastet.

FICUS HEALTH ist ein Berliner Unternehmen, das mit KI-basierter Software die Dokumentation automatisiert. Aus Patientengesprächen werden mittels Spracherkennung und Künstlicher Intelligenz DRV-konforme Arzt- und Entlassberichte erstellt - für maximale Punktzahl bei Peer-Review-Verfahren. Ärzt:innen und Therapeut:innen werden entlastet und gewinnen wertvolle Zeit für die Patientenversorgung. Die Einarbeitungszeit medizinischer Teams wird deutlich verkürzt, insbesondere für ausländische Fachkräfte durch das Ausgleichen von Sprachbarrieren.

Hinter FICUS steht ein Team aus Spezialisten für Rehabilitation, Künstliche Intelligenz und Softwareentwicklung. Das Unternehmen ist Teil des größten europäischen KI-Campus in Berlin.

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Source: Statistisches Bundesamt (Destatis), table; dl-de/by-2-0; StarIn's calculation

Listed on a job portal Nov 09, 2026