Data Scientist in Wien

Your Role

As our Marketing Engineer, you sit at the intersection of data science and paid media. You'll consolidate scattered customer signals into a single source of truth, build ML models that score leads by their real value, and feed those insights back into our ad platforms - making our marketing smarter than the platforms' out-of-the-box optimization. It's a hands-on, build-from-scratch role with full ownership over both the models and the impact they create. What to expect

Build our predictive CLTV modelling from the ground up: consolidate customer signals into a database, develop ML models on user behavior to score leads Feed those scores back into the ad platforms (Meta, Google, and more) to sharpen targeting and bidding Own tracking and conversion infrastructure: Tag Manager, Search Console, offline uploads, server-side setups Turn raw behavioral data into measurable performance impact Work closely with the Performance Marketing team and Go-to-Market managers Who We're Looking For

You're comfortable building data pipelines and ML models - Python, SQL, and modern ML tooling are second nature You understand paid media well enough to know what signals matter and how platforms consume them Experience with attribution, conversion APIs, or offline conversion uploads is a strong plus Hardworking, analytical, structured, and a natural fit for a direct, ambitious culture Strong English skills, as English is our company language German skills are a big plus What We Offer

Competitive Salary: €65.000-€130.000 Equity - you build it, you should own a piece of it. Food & drinks - at our Vienna office, lunch and dinner are on us (plus all the drinks your heart desires, and yes, we have protein bars and vitamins too). Relocation bonus (if you still need to move to Vienna) Equipment of your choice - whatever makes you happy. Regular team offsites. Hiring Process

15 min intro call 30 min skill interview 15 min Culture fit with the founders

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