Data Scientist: Predictive Personalization & Growth

Prime Insights; España; Presencial; EUR 60.000 - 90.000; Jornada completa

Descripción de la vacante

Prime Insights, a Sweden-based technology company, is seeking a Data Scientist to build predictive models and recommendation systems to improve user engagement, LTV, and fraud detection in a high-scale product environment.

You will work within the Central Data Team to power an international community, leveraging Python and SQL to deliver advanced analytics, experimentation frameworks, and real-time systems.

Formación

• 3+ years of experience in Data Science, ideally within AdTech, Gaming, or FinTech.
• Expert proficiency in Python (Scikit-learn, XGBoost/LightGBM/CatBoost, PyTorch) and Advanced SQL.
• AdTech knowledge: CPM, ROAS, Attribution, Post-back loops.
• Strong communication skills to explain findings to technical and non-technical audiences.
• Experimental design: strong understanding of A/B testing in high-traffic environments.
• Product curiosity: understanding the psychology of user choices.

Responsabilidades

• Build predictive models and recommendation engines to maximise engagement.
• Develop LTV and churn models to optimise acquisition spend.
• Create real-time fraud and anomaly detection systems.
• Lead experimental design and analysis for robust insights.
• Move from descriptive to diagnostic and predictive analytics.

Conocimientos

Data Science

Python

Advanced SQL

A/B testing

AdTech knowledge

Communication

Experimental design

Product curiosity

Herramientas

Scikit-learn

XGBoost

LightGBM

CatBoost

PyTorch

Descripción del empleo

Prime Insights, a Sweden-based technology company, is seeking a Data Scientist to build predictive models and recommendation systems to improve user engagement, LTV, and fraud detection in a high-scale product environment.

You will work within the Central Data Team to power an international community, leveraging Python and SQL to deliver advanced analytics, experimentation frameworks, and real-time systems.