Senior Software Engineer (m/w/d) @ FICUS Health

Merantix is building for the hospital of the future by crafting AI-powered tools that empower doctors. As a Senior Software Engineer, you will be responsible for developing and delivering the product while collaborating closely with the CTO and product managers.

Responsibilities:

• Discover and deliver our product in collaboration with the CTO and the product managers
• Design, develop, deploy and operate our frontend & backend applications
• Integrate & refine cutting-edge speech-to-text and large language AI models
• Design and build a framework for automated prompt refinement, including: feedback ingestion from doctors and internal annotation tools, evaluation pipelines for LLM performance, mechanisms for prompt versioning, testing and rollout
• Be involved in architectural and infrastructure decision-making

Requirements:

• Proven track record of building successful web applications (frontend and backend)
• Senior level experience with React/Next.js
• Senior level experience of at least one Python-based backend framework (Django Rest Framework, FastAPI, Flask)
• Solid DevOps and infrastructure knowledge (Terraform, k8s, Docker, AWS)
• Solid knowledge about using, integrating and deploying speech-to-text models and LLMS (managed service & self-hosting)
• Solid experience with using AI tools for dev work
• Product mindset: we use technology as a means to an end, and that is building great products
• Experience with working in a highly dynamic early-stage startup
• Pragmatic, hands-on mentality
• Willingness to learn and experiment
• Strong communication skills in English
• Experience with LLM evals and related data analytics/science topics
• Experience with AI-powered UI automation
• Proficiency in German