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

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

Building a cutting-edge that uses the latest advancements in AI
Have real impact with your work on the workflows in healthcare
An open and motivated team that values ideas and initiative
Fast-paced, dynamic environment with lots of growth and learning opportunities
Invaluable network of AI experts on the Merantix AI Campus Berlin
Hybrid working model
Perks such as a membership for Urban Sports Club or the flexibility to work from anywhere in the EU for up to 3 weeks/year

Senior Software Engineer, m/w/d

Key skills