Senior Data Scientist – Berlin (On-Site)

Senior Data Scientist at mama health

This position is on‑site in Berlin.

You’ll sit at the center of our data engine. Working closely with our Chief AI Officer and the Data Science team, you’ll turn raw patient stories into actionable insights that power our B2B SaaS Analytics Platform.

Your profile

You’ll tackle meaningful questions across health data, patient journeys, and real‑world evidence, building models and analyses that help healthcare companies improve chronic care. You’ll also work directly with renowned global clients, giving your work immediate visibility and worldwide impact.

Key Responsibilities

• Analyze and model large, multi‑modal patient datasets to generate insights on patient journeys and unmet needs.
• Work hand‑in‑hand with the Chief AI Officer to develop, validate, and scale algorithms for our Patient Journey Analytics Platform.
• Collaborate with engineers and product managers to turn data insights into user‑facing features for our B2B SaaS tool.
• Design and implement pipelines for data cleaning, feature engineering, and predictive modeling.
• Communicate results clearly to both technical and non‑technical stakeholders, shaping how life science companies make decisions.
• Stay up to date with state‑of‑the‑art methods in ML/AI and bring new ideas into our production stack.

Requirements

• 3+ years of professional experience as a Data Scientist (preferably in healthtech, SaaS, or related fields).
• Proficiency in Python (pandas, scikit‑learn, PyTorch/TensorFlow, or similar ML libraries).
• Strong skills in SQL and experience working with structured/unstructured data.
• Solid understanding of statistical modeling, machine learning, and data visualization.
• Ability to work independently on complex problems while collaborating closely with product and engineering teams.
• Full fluency in English (written and spoken).
• Location: either of the following (all other applications will be ignored):
  • On‑site in Berlin
• Familiarity with cloud environments (AWS, GCP, or Azure).

Nice to Have

• Experience with real‑world health data (e.g., patient‑reported outcomes, claims, EHR).
• Knowledge of NLP and LLM.
• Knowledge Graph.

Why us?

• A mission that matters: help shape the future of healthcare at one of the fastest‑growing AI healthtech startups in Europe.
• Competitive compensation package, including equity.
• Regular team events and off‑sites with an exceptional team.
• Wolt dinner + a ride home when working late.
• Being at the forefront of technology, building cutting‑edge AI products for healthcare.
• Great office space and work environment in Berlin.

About Us

mama health’s mission is to build the largest healthcare data platform where patients find answers and healthcare players see how they can improve. We built two products:

• A Patient App that helps chronic patients find answers to their daily questions - using best‑in‑class multi‑agent systems and proprietary data.
• A Patient Journey Analytics Platform to see real‑time patient needs, roadblocks, and what needs to be done to improve patient care.

Our values

• Entrepreneurial spirit: We seek exceptional talent with the drive, passion, and creativity to shape the future of our company. This isn’t a place for those seeking routine tasks or detailed instructions. If you’re eager to influence the future of healthcare with your ideas and contributions, mama health is the place for you.
• Results‑driven culture: We operate by objectives and reward exceptional performance. Goals are clear and accountability is key. If you miss your targets, we expect you to step up and put in the extra effort. When you achieve them, take the time to recharge and celebrate your success.
• Inclusive values: As a company addressing chronic diseases worldwide, we are building an international, diverse team. Our employees bring together a mix of medical, technical, and business expertise, representing over five nationalities.

Our Work Environment And Benefits

At mama health, we work (very) hard but know how to have fun. Most of our team is based in Berlin, with regular trips to our Berlin office for remote team members. We offer a range of benefits, including educational courses, gym memberships, mentoring, and more. We host frequent team events and an annual “workation” where the entire team gathers for a week of collaboration and bonding.

Join us to help transform patient experiences into actionable insights and shape the future of healthcare.