Join to apply for the Senior DataScientist Reinforcement Learning –Offer intelligence (m/f/d) role at SIXT4 days ago Be among the first 25 applicantsJoin to apply for the Senior DataScientist Reinforcement Learning –Offer intelligence (m/f/d) role at SIXTGet AI-powered advice on this job and more exclusive features.We work at the intersection of pricing science, advanced statistics, and scalable software. You’ll build and bring in production state-of-the-art probabilistic models - like hierarchical Bayesian regression, SVI, or bandit algorithms - that power millions of pricing decisions at SIXT every day. From shaping the analytical question to deploying live models, you’ll own the full lifecycle, supported by an innovation-friendly culture and great team. If you're excited by real-world impact, rigorous methods, and turning cutting-edge ideas into production - even if you don’t tick every box - we’d love to hear from you!YOUR ROLE AT SIXTYou architect and prototype advanced regression models (linear, GLM, mixed-effects, Gaussian Process) with a principled Bayesian approach, guiding pricing strategy at scaleYou apply techniques like SVI, MCMC, and importance sampling to enable robust decision-making under uncertainty, even with sparse, high-volume, or streaming dataYou build and maintain reproducible pipelines for feature engineering, label generation, and automated data validation using tools like Airflow or Dagster, ensuring high code quality and reliabilityYou deploy models via FastAPI, Docker, or Kubeflow, and establish real-time monitoring with Bayesian control charts and performance dashboards to catch drift and anomalies earlyYou design sophisticated A/B and multivariate tests, apply quasi-experimental and causal impact methods, and quantify the value of information to balance exploration and exploitationYou collaborate with product and revenue leaders to translate ambiguous ideas into testable hypotheses, while mentoring peers and elevating Bayesian practice through internal publications and workshopsYOUR SKILLS MATTERExpertise Youbring deep statistical chops, with 5+ years of applying regression, hierarchical models, or state-space methods in productionComputing proficiency Youhave a well-stocked Bayesian toolbelt -fluent in PyMC, Stan, NumPyro, TFP, or similar - and are comfortable writing custom likelihoods and priors.Modeling Youhave proven experience scaling inference using SVI, black-box VI, or advanced MCMC techniques on large datasetsEngineering practices Youwrite solid, production-grade Python code and are familiar with type hints, testing frameworks, and CI/CD workflowsInfrastructure Youare hands-on with cloud platforms like AWS, GCP, or Azure, and have experience with containerization (Docker/K8s) and workflow orchestrationStakeholder management Youcommunicate uncertainty, lift, and risk in plain English for executives, while engaging deeply with scientists and engineersWHAT WE OFFERExtra benefits Enjoy discounts on SIXT rent, share, ride and SIXT+, attractive vehicle leasing offers, and exclusive deals with partners for travel, tech, fashion and moreMobility boost We support you with a monthly mobility allowance of €20 per month for even more freedomFuture security We contribute to your retirement plan and support you with capital-forming benefits to ensure you are well coveredFeel-good atmosphere Stay active with our modern SIXT gym, various leisure activities like the gaming area or the SIXT choir, and enjoy our high-quality employee restaurantFlexibility Enjoy 30 days of vacation and a hybrid working model with flexible hoursGiving back Take one day each year to volunteer at a charitable organization dedicated to supporting childrenAbout us:We are a globally leading mobility service provider with a revenue of €4.00 billion and around 9,000 employees worldwide. Our mobility platform ONE combines our products SIXT rent (car rental), SIXT share (car sharing), SIXT ride (taxi, ride, and chauffeur services), and SIXT+ (car subscription), giving our customers access to our fleet of 350,000 vehicles, the services of 4,000 cooperation partners, and around 5 million drivers worldwide. Together with our franchise partners, we are present in more than 110 countries at 2,000 rental stations. At SIXT, top-tier customer experience and outstanding customer service are our highest priorities. We believe in true entrepreneurship and long-term stability and align our corporate strategy with foresight. Get started with us and apply now!Seniority levelSeniority levelMid-Senior levelEmployment typeEmployment typeFull-timeJob functionJob functionEngineering and Information TechnologyIndustriesTravel ArrangementsReferrals increase your chances of interviewing at SIXT by 2xGet notified about new Senior Data Scientist jobs in Munich, Bavaria, Germany.Senior Consultant / Manager (Gen) AI & Data Scientist | AI Garage (m/w/d)Director - Process Mining / BPM / Data Science (m/w/d)Senior Data Scientist – Operations ResearchData Scientist (m/f/d) Digital Solutions for Investment(Senior) Data Scientist Supply Chain Management (m/w/d)Data Scientist and Process Mining ArchitectSenior Data Scientist - Quantum Sensing ApplicationsSenior Data Scientist – Operations Research (m/f/d)taff Data Scientist/Steward or Software Developer (f/m/d) to facilitate the development of ProteomicsDBComputer Vision AI Scientist - Synthetic Data Generation (m/f/d)Machine Learning for Video Compression - Principal ScientistWorking Student: Actuary / Actuarial Data ScientistWorking Student: Actuary / Actuarial Data ScientistData Architect / (Senior) Data Analyst (m/w/d)Data Architect / (Senior) Data Analyst (m/w/d)We’re unlocking community knowledge in a new way. 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