Senior Product Data ScientistBuild ML from Scratch | Hybrid - 2 Days Onsite | up to €100,000 + BenefitsA fast-growing, venture-backed B2B SaaS company is hiring their first dedicated Data Scientist.This is a true greenfield build.You’ll take ownership of a 45M+ interaction dataset and work directly with Product and Engineering to design experiments, build predictive models from zero, and optimise real world outcomes at scale. This role sits at the intersection of product, AI, marketing, and compliance.High autonomy, high impact and real ownership.What You’ll Be DoingBuild predictive ML models from scratch using a 45M+ interaction datasetDesign and run A/B tests and optimisation experimentsEngineer features and partner closely on model evaluation and iterationDefine core product metrics and shape data-driven product decisionsWhat You Bring5+ years in Data Science/Product Analytics within a SaaS environmentStrong SQLStrong PythonHands-on experience training and iterating predictive modelsExperience designing and analysing experimentsWhy joinBuild the data capability from zeroDirect product and commercial impact45M+ growing datasetExperimentation and predictive modelling ownershipScale with a fast-growing SaaS company