Senior Data Scientist, Growth Alliance
HelloFresh · Warszawa, Masovian Voivodeship
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- Company
- HelloFresh
- Location
- Warszawa, Masovian Voivodeship
- Posted
- July 9, 2026
About this job
As a Senior Data Scientist within this team, you will drive a direct business impact by shaping the intelligence behind how, when, and what we communicate with our customers. Your work will primarily focus on three core initiatives: Send Decisioning: Designing and scaling AI agents, specifically using contextual bandits, to optimize our communication channels (email, SMS, and push notifications). Your models will automate the logic that determines the most relevant message and timing for each individual user. Intelligent Funnel: Supporting a collaborative, cross-tribe initiative aimed at personalizing the post-click experience. You will leverage contextual bandits to match user ad-context and pre-questionnaire preferences with the optimal landing page journey.…
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