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Data Scientist

NielsenIQ

Barcelona, SpainPosted 9 days agoFull-time

Job details

Company

NielsenIQ

Location

Barcelona, Spain

Employment type

Full-time

Seniority

Mid level

Primary category

Data Engineering

Posted date

27 Apr 2026

Valid through

Job description

Our Media Measurement team uses state-of-the-art technologies and rigorous methods to track who is watching what, where, and how they engage with content. Our clients can evaluate who is consuming what content across different media, platforms and devices, and know what the audience thinks about that content. As people consume media content on more channels, and through more devices, than ever before, we are proud to provide a full view on media consumption to our clients.

You will:

  • Own together with your team several of our Data Science solutions throughout the full life cycle (brainstorming, design, implementation, productization and maintenance) 

  • Develop solutions based on data science, stats and machine learning models 

  • Improve methods and tools and contribute to our communities of practice in the area of Data Science 

  • Communicate with non-data scientists in Tech, Operations, Commercial, Product and understand the domain and the requirements

  • Make data your best friends. Understand their strengths and use them. Be aware of their weaknesses and handle those in your solutions 

  • Screen the market for potential new Data Science approaches 

  • Foster knowledge exchange within the company

  • Present GfK's Data Science expertise at conferences and workshops 

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