Your mission (This role requires you to be based in Berlin)

As a Senior AI Engineer at mama health, you will build and own the core AI systems powering our product — from patient-facing experiences to our Pharma Platform. You will:

Design and ship production-grade AI systems: Build scalable LLM-based systems, including workflow agents and multi-agent architectures, that run reliably in real-world environments.
Own AI features end-to-end: Take responsibility from idea → prototype → evaluation → production, with a strong focus on quality, reliability, and impact.
Build robust RAG pipelines: Implement retrieval systems using embeddings, vector databases, and structured data to ensure grounded, high-quality outputs.
Develop intelligent patient-facing features: Create systems that turn unstructured patient data into personalized insights and health reports.
Drive evaluation and quality: Build and iterate on evaluation frameworks for LLM outputs, retrieval quality, and agent performance.
Collaborate cross-functionally: Work closely with product, data, and domain experts to translate real healthcare problems into effective AI solutions.
Optimize for performance and scale: Improve latency, cost-efficiency, and robustness of AI systems in production.

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Bachelor's or Master's degree in Computer Science, Data Science, or a related field

Strong experience building LLM-based applications in production

Excellent Python skills

Hands-on experience with:

RAG systems, embeddings, and vector databases
Prompt engineering and structured outputs
At least one major LLM framework (e.g. LangChain, LangGraph, LlamaIndex)

Experience with agent-based systems (e.g. Autogen, CrewAI, or similar)

Solid engineering fundamentals: clean code, testing, CI/CD, Docker

Experience with LLM evaluation or search quality is a strong plus

Familiarity with AWS, GCP, or Azure

You are execution-focused and pragmatic — you ship and iterate quickly

You’re comfortable working in ambiguity and fast-paced environments

]]> Why us?

A compelling product with real edge: mama health is building an AI-driven platform grounded in real patient experiences — highly differentiated and solving real problems in healthcare

Cutting-edge challenges: Work on real LLM, RAG, and agent systems in production — not just prototypes

High ownership: You’ll shape core parts of the product and how we build AI systems as a company

Strong market pull: Work with leading pharma companies on high-impact use cases

Ownership and growth: Fast learning curve, real responsibility, and the chance to define our AI stack

Competitive package: Salary + equity

Berlin-based team: Full in-office collaboration

Perks: Team events, offsites, Wolt dinners & rides home when working late

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Senior AI Engineer – Berlin (On-Site)