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Junior Data Scientist

Denmark💼 Full-time🗓 2026-09-15 → 2026-09-26

Core

Junior Data Scientist supporting the Activation arm of WPP Open Intelligence to build foundational data infrastructure and high-performance edge services for the AdTech industry.

Role type

Junior IC data scientist (AdTech infrastructure)

Builds

Privacy-preserving data products, scalable targeting capabilities, and robust data infrastructure for global media spend.

Domain

AdTech, Media Intelligence, Data Infrastructure

Deliverable

production ML models | dashboards & analysis | infrastructure

Required skills

Python or R, SQL, statistics, machine learning concepts, data cleaning and aggregation, visualization and storytelling, Git, basic testing/validation

Preferred skills

AdTech/MarTech data familiarity, experiment design and A/B testing, MLOps concepts, cloud platforms (GCP/AWS/Azure), monorepo experience, data privacy awareness

Technologies

Python, R, SQL, Git, Matplotlib, Seaborn, Plotly, ggplot, GCP, AWS, Azure

Responsibilities

Perform exploratory analysis and reproducible data science work under guidance; define questions and validate assumptions; support building and evaluating models; contribute to data quality checks and feature understanding; investigate metric or model anomalies; communicate findings to stakeholders.

Seniority

Junior, hands-on IC with mentorship

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