Senior Data Scientist

Overview

ZEAL Network SE is a leading international provider of online lottery products, operating for over 20 years with brands like LOTTO24 and Tipp24. As Germany's largest digital lottery operator and a trusted partner of Spain's ONCE, we are passionate about shaping the future of lottery experiences.

ZEAL Iberia, S.L.U. , a leading Company in the management of Lotteries through Internet, has a contract with ONCE to provide Marketing Services to manage and maximize the sales and results of the JuegosONCE website) as well as other digital channels (i.e. mobile, apps).

We are seeking an experienced

Senior Data Scientist (f / m / d)

to ONCE with a strong ability to build complex predictive models and a strategic mindset. You'll report to the Head of Data of ZEAL Iberia.

Responsibilities

• Design, develop, and implement predictive models, including purchase models and customer behavior models (churn, retention, propensity, etc.)
• Data extraction and transformation using SQL, including GA4 and BigQuery, in an autonomous and efficient manner.
• Analysis of digital user behavior across our channels (web, app, CRM).
• Collaborate with business teams to identify opportunities, with a focus on improving customer experience and commercial performance.
• Communicate complex findings in a clear and effective manner to both technical and non-technical audiences.
• Design and execution of A / B tests and hypothesis testing to validate new strategies.
• Build dashboards and visualizations to monitor predictive KPIs and facilitate the tracking of key metrics.
• Contribute to data strategy and best practices.
• Automate analysis workflows and integrate models into production systems

What You Offer Us

What We Offer

Sounds exciting? Great We're looking forward to receiving your online application.

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