TL;DR

Senior Data Scientist (AI): Leading efforts in incrementality testing and causal inference to quantify marketing impact with an accent on designing and analyzing experiments, and guiding marketing measurement strategy. Focus on developing models to estimate causal effects using advanced statistical methods and integrating AI for automation.

Location: Munich, Germany (hybrid with ideally 3 office days per week)

Company

%hirify_global% is Europe’s #1 in Beautiful Living e-commerce, present in 20+ European countries, offering a unique brand experience with curated assortments.

What you will do

Design, enforce, and execute incrementality experiments to quantify marketing impact.
Develop models to estimate causal effects using methods like difference-in-differences, synthetic control, and Bayesian inference.
Collaborate with marketing, data science, and engineering teams to build scalable testing frameworks, exploring AI-based approaches.
Analyze and communicate experimental results to stakeholders, translating findings into actionable business insights.
Support the broader marketing measurement strategy, contributing to media mix modelling and attribution.
Champion best practices in experimental design, causal modelling, and data quality.

Requirements

4+ years of experience in marketing analytics, data science, or experimentation.
Strong knowledge of causal inference and experimental design, including geo-experiments, DiD, synthetic control, and Bayesian methods.
Proficiency in Python, with a solid understanding of marketing metrics and multi-channel measurement challenges.
Excellent communication skills, with the ability to convey uncertainty and statistical nuance to non-technical audiences.
A curious, hands-on, and ownership-driven mindset, passionate about designing experiments and validating hypotheses.
A pragmatic, business-oriented approach balancing statistical rigour with commercial impact, combined with strong analytical thinking.

Culture & Benefits

High-performance culture built on trust, feedback, and collaboration.
Flexible hybrid setup with ideally 3 office days per week and work-from-anywhere opportunities for up to 4 weeks per year.
30 days of paid holiday for rest and recharge.
Beautiful, centrally located, dog-friendly office with inspiring spaces.
Exclusive discounts including 40% off %hirify_global% Collection and 20% off third-party brands.
Wellbeing support through mental health resources, sports memberships, and preventive care.
Sustainable mobility options with discounted public transport and JobRad.
Support for working parents, including on-site %hirify_global% Wichtel daycare.
One annual Social Impact Day to give back to a cause you care about.